Specialty / Other Optical Windows

Applications. ZYGO has a long tradition of manufacturing custom-made fused silica optical windows for a wide variety of applications, including, but not limited to: Amplifier Slabs, discs and rods. Debris Shields. Laser fusion optics. Reference surfaces. Defense/Aerospace. Medical/Life Sciences. [See More]

• Window Material: Fused Silica

CRYSTECH is dedicated to manufacturing high precision windows for solid-state laser systems. We have over 20 years of experience in windows manufacturing, design, and coating. We offer a wide range of windows with different materials and different wavelengths. CRYSTECH own the top coating expert... [See More]

• Window Shape: Circular; Square; Rectangular
• Windows Features: No Coating

• Window Material: BK7 Glass; Calcium Fluoride; UV Grade Fused Silica; MgF 2, CaF 2
• Surface Quality: 20-10 Scratch / Dig

An anti-reflective (AR) coated window is an optical window that has been specially treated to reduce the amount of light reflection that occurs on its surface. These windows are used in a variety of fields, including aerospace, automotive, and medical applications, where clear and accurate... [See More]

• Window Shape: Circular
• Parallelism or Wedge Angle: 1800

• Wedged or Parallel?: Parallel
• Windows Features: Anti-Reflection Coating

The BQW-1 Brewster Window is made with UV grade fused silica with laser grade surface quality and parallelism to make it the ideal polarizer to use within a laser cavity. The BQW-1 has a 22.11 mm major axis, a 12.5 mm minor axis, and is 2.0 mm thick. When oriented at the 55.57 ° Brewster's... [See More]

• Window Type: Brewster
• Wedged or Parallel?: Parallel

• Thickness: 2
• Parallelism or Wedge Angle: 0.1667

Corning Eagle XG glasses are free Alkaline earth sodium pyruvate-aluminosilicate glass of alkali and heavy metals (arsenic, antimony, barium). These glasses are produced using Corning's patented fusion process and have outstanding surface quality is inherently smooth and has a low surface roughness,... [See More]

• Parallelism or Wedge Angle: 180
• Surface Quality: 80-50 Scratch / Dig

• Window Material: Corning Eagle XG
• Surface Flatness: λ/10

Silicon windows have good transmission in the range from 1.2 to 7.0 µm, with little or no distortion of the transmitted signal. Silicon has an advantage over other IR materials due to its low density (about half that of Zinc Selenide or Germanium), making it ideal for optical systems where... [See More]

• Window Material: Silicon

Introducing our latest innovation in precision engineering - Chrome Plated Precision Slit Plate. This cutting-edge product is engineered and photolithographically engraved to meet the needs of the most complex applications, with impressive 2 µm accuracy. Chrome plated precision slit plates are... [See More]

• Window Shape: Circular
• Parallelism or Wedge Angle: 1800

• Wedged or Parallel?: Parallel
• Window Material: B270i

The 632252-117 Fiber Laser Protective Window is made of fused silica material and is Precitec ® OEM compatible. It has a diameter of 0.88 in. (22.4 mm), edge thickness of 4.0 mm. These fused silica parallel optical windows feature a high 20J/cm2 laser induced damage threshold (LIDT), and a low... [See More]

• Window Diameter, Side Length, or Rectangular Length: 22.4
• Window Material: UV Grade Fused Silica; Fused Silica

• Thickness: 4
• Windows Features: Anti-Reflection Coating

Step glass windows are structurally optimised to be significantly better than normal plano windows in terms of positioning accuracy, sealing, mechanical stability and ease of assembly, making them particularly suitable for high precision, harsh environments or integrated optical systems. How to... [See More]

• Parallelism or Wedge Angle: 180
• Surface Quality: 60-40 Scratch / Dig

• Window Material: UV Grade Fused Silica; Fused Silica
• Surface Flatness: λ/10

Fused Silica protective windows are specially designed optics made of Fused Silica optical glass, offering excellent transmission properties in the visible and near-infrared wavelength ranges. Highly resistant to thermal shock and capable of withstanding high laser power densities, these windows... [See More]

• Window Shape: Rectangular
• Window Material: UV Grade Fused Silica; UV Fused Silica(Corning 7980/ JGS1/ Ohara SK1300)

• Wedged or Parallel?: Parallel
• Surface Quality: 40-20 Scratch / Dig

The 10QB20 Interferometer Flat is ideally suited for use in a laboratory interferometer or as a quality assurance standard. To ensure long-term thermal stability and mechanical accuracy. This 1 inch (25.4 mm) diameter, 9.52 mm thick optic is polished from select UV fused silica. In order to double... [See More]

• Window Diameter, Side Length, or Rectangular Length: 25.4
• Wedged or Parallel?: Wedged

• Thickness: 9.52
• Parallelism or Wedge Angle: 5

Step glass windows are structurally optimised to be significantly better than normal plano windows in terms of positioning accuracy, sealing, mechanical stability and ease of assembly, making them particularly suitable for high precision, harsh environments or integrated optical systems. What are... [See More]

• Parallelism or Wedge Angle: 180
• Surface Quality: 60-40 Scratch / Dig

• Window Material: Germanium; Germanium
• Surface Flatness: λ/10

The Illuminated Reticle is a scope reticle with a built-in illumination source for better visibility in low light conditions. Lighting can be in the form of LED lights or fiber optic technology, and the brightness level can be adjusted for different lighting conditions. The main advantage of the... [See More]

• Window Shape: Circular
• Parallelism or Wedge Angle: 0.0833

• Wedged or Parallel?: Parallel
• Window Material: B270 / N-BK7/ H-K9L / H-K51

The 20QB20 Interferometer Flat is ideally suited for use in a laboratory interferometer or as a quality assurance standard. To ensure long-term thermal stability and mechanical accuracy. This 2 inch (50.8 mm) diameter, 12.7 mm thick optic is polished from select UV fused silica. In order to double... [See More]

• Window Diameter, Side Length, or Rectangular Length: 50.8
• Wedged or Parallel?: Wedged

• Thickness: 12.7
• Parallelism or Wedge Angle: 5

Gorilla Glass is an alkali - aluminosilicate thin sheet glass which is well suited to survive common glass failures. Its unique composition allows a deeper layer of chemical strengthening thereby making it more durable and scratch resistant. Gorilla glass is strengthened through a High Ion Exchange... [See More]

• Parallelism or Wedge Angle: 180
• Surface Quality: 80-50 Scratch / Dig

• Window Material: Gorilla Glass
• Surface Flatness: λ/10

Precision Long Slit Aperture Glass Plate is a thin piece of flat glass with a long, narrow slit cut into it. The slits are precise and narrow, typically only a few microns wide, and are used to control the flow of light in the optical system. Glass plates with long slit apertures are commonly used... [See More]

• Window Shape: Circular
• Parallelism or Wedge Angle: 0.0833

• Wedged or Parallel?: Parallel
• Window Material: B270

The 10Q20XAR.18 High-Energy Laser Windows is specially designed to eliminate losses in vacuum cell applications and can be used as a vacuum window, convection barrier, or interferometer compensator plate. This 1 inch (25.4 mm) diameter optic is precision polished, select grade fused silica coated... [See More]

• Window Diameter, Side Length, or Rectangular Length: 25.4
• Wedged or Parallel?: Wedged

• Thickness: 6
• Parallelism or Wedge Angle: 15

IR Grade BaF2 Windows [See More]

• Parallelism or Wedge Angle: 180
• Surface Quality: 60-40 Scratch / Dig

• Window Material: BaF2
• Surface Flatness: λ/10

The chrome reticle is a scope reticle that has a reflective coating on the reticle surface. This enhances reticle visibility, especially in low light conditions, by bouncing light off the reticle surface back into the shooter's eyes. The chrome finish has a mirror-like finish that helps make the... [See More]

• Window Shape: Circular
• Parallelism or Wedge Angle: 0.5000

• Wedged or Parallel?: Parallel
• Window Material: B270 /N-BK7 / H-K9L

The 20Q20XAR.18 High-Energy Laser Windows is specially designed to eliminate losses in vacuum cell applications and can be used as a vacuum window, convection barrier, or interferometer compensator plate. This 2 inch (50.8 mm) diameter optic is precision polished, select grade fused silica coated... [See More]

• Window Diameter, Side Length, or Rectangular Length: 50.8
• Wedged or Parallel?: Wedged

• Thickness: 9.4
• Parallelism or Wedge Angle: 15

Applications of ZnSe windows. 1. High power CO2 laser:reflector and beam splitter mirrors in high power CO2 lasers due to its low absorption rate and high thermal shock tolerance. 2. Thermal and infrared imaging: thermal imaging, infrared temperature measurement, medical systems and industrial... [See More]

• Parallelism or Wedge Angle: 180
• Surface Quality: 60-40 Scratch / Dig

• Window Material: Zinc Selenide; ZnSe
• Surface Flatness: λ/10

A wedge window or a wedge prism is a type of optical component used in various applications such as beam splitting, imaging, spectroscopy, and laser systems. These components are made from a block of glass or other transparent material with a wedge shape, which means that one end of the component is... [See More]

• Window Shape: Circular
• Window Material: CDGM / SCHOTT

• Wedged or Parallel?: Wedged
• Surface Quality: 40-20 Scratch / Dig

The CAW11 is a 10.0 mm in diameter and 1.5 mm thick Calcium Fluoride window. Calcium fluoride has a wide spectral range with high transmission (above 90%) between 0.25 μm and 7 μm, making it an excellent choice for deep UV to IR applications. CaF2 is also an ideal choice for excimer laser... [See More]

• Window Diameter, Side Length, or Rectangular Length: 10
• Wedged or Parallel?: Parallel

• Thickness: 1.5
• Parallelism or Wedge Angle: 1

LiF Windows [See More]

• Parallelism or Wedge Angle: 180
• Surface Quality: 60-40 Scratch / Dig

• Window Material: LiF
• Surface Flatness: λ/10

Stage micrometers, calibration rulers, and grids are commonly used in microscopy and other imaging applications to provide standard reference scales for measurement and calibration. These devices are typically placed directly on the microscope stage and are used to characterize the magnification and... [See More]

• Window Shape: Circular
• Parallelism or Wedge Angle: 0.0833

• Wedged or Parallel?: Parallel
• Window Material: B270

The CAW17 is a 30.0 mm in diameter and 3.0 mm thick Calcium Fluoride window. Calcium fluoride has a wide spectral range with high transmission (above 90%) between 0.25 μm and 7 μm, making it an excellent choice for deep UV to IR applications. CaF2 is also an ideal choice for excimer laser... [See More]

• Window Diameter, Side Length, or Rectangular Length: 30
• Wedged or Parallel?: Parallel

• Thickness: 3
• Parallelism or Wedge Angle: 1

Low iron glass is a kind of low-iron ultra-transparent glass, also known as Ultra-clear glass and high-transparency glass. It is a high-quality, multi-functional new type of high-end glass with a light transmittance of more than 91.5%. It has crystal clear, high-end and elegant characteristics, and... [See More]

• Parallelism or Wedge Angle: 180
• Surface Quality: 80-50 Scratch / Dig

• Window Material: Low Iron Glass
• Surface Flatness: λ/10

The 05Q12-05UF.AR1 is a 12.7 mm diameter fused silica window with a thickness of 0.5 mm. The window has a minimal wedge of 30 arcsec and is coated on both sides with an AR coating, with R <0.4% from 620 to 980 nm. Designed with an angle of incidence of 0 to 20 degrees, this versatile ultrathin... [See More]

• Window Diameter, Side Length, or Rectangular Length: 12.7
• Wedged or Parallel?: Wedged

• Thickness: 0.5000
• Parallelism or Wedge Angle: 0.5000

Monocrystalline MgF2 Windows [See More]

• Parallelism or Wedge Angle: 180
• Surface Quality: 60-40 Scratch / Dig

• Window Material: MgF2
• Surface Flatness: λ/10

The 10Q12-01UF.AR1 is a 25.4 mm diameter fused silica window with a thickness of 1 mm. The window has a minimal wedge of 30 arcsec and is coated on both sides with an AR coating, with R <0.4% from 620 to 980 nm. Designed with an angle of incidence of 0 to 20 degrees, this versatile ultrathin... [See More]

• Window Diameter, Side Length, or Rectangular Length: 25.4
• Wedged or Parallel?: Wedged

• Thickness: 1
• Parallelism or Wedge Angle: 0.5000

Applications of monocrystalline silicon windows. 1. Semiconductor: monocrystalline silicon is often used in the manufacture of integrated circuits (ICs) and optoelectronic devices. 2. Solar energy industry: monocrystalline silicon is one of the most dominant solar cell materials today. 3. Infrared... [See More]

• Parallelism or Wedge Angle: 180
• Surface Quality: 60-40 Scratch / Dig

• Window Material: Silicon
• Surface Flatness: λ/10

The 3MQ12-01UF.AR1 is a 30 mm diameter fused silica window with a thickness of 1 mm. The window has a minimal wedge of 30 arcsec and is coated on both sides with an AR coating, with R <0.4% from 620 to 980 nm. Designed with an angle of incidence of 0 to 20 degrees, this versatile ultrathin window... [See More]

• Window Diameter, Side Length, or Rectangular Length: 30
• Wedged or Parallel?: Wedged

• Thickness: 1
• Parallelism or Wedge Angle: 0.5000

How to clean CaF2 windows?. DO NOT USE ULTRASONIC CLEANING FOR CALCIUM FLUORIDE VIEWPORTS. Always start by blowing off window first with clean, dry compressed air. ... Always use a solvent-dampened swab to wipe clean a window, a dry swab can potentially scratch a window and. ... Excess solvent... [See More]

• Parallelism or Wedge Angle: 180
• Surface Quality: 60-40 Scratch / Dig

• Window Material: Calcium Fluoride; CaF2
• Surface Flatness: λ/10

The 10QW20-1 is a Excimer Grade UV Fused Silica window, 25.0 mm in diameter and 3.0 mm thick with high damage threshold V-coating at 1064 nm. [See More]

• Window Diameter, Side Length, or Rectangular Length: 25
• Wedged or Parallel?: Parallel

• Thickness: 3
• Parallelism or Wedge Angle: 0.0833

Polycrystalline MgF2 Windows [See More]

• Parallelism or Wedge Angle: 180
• Surface Quality: 60-40 Scratch / Dig

• Window Material: MgF2
• Surface Flatness: λ/10

The 05QW20-1 is a Excimer Grade UV Fused Silica window, 12.5 mm in diameter and 3.0 mm thick with high damage threshold V-coating at 1064 nm. [See More]

• Window Diameter, Side Length, or Rectangular Length: 12.5
• Wedged or Parallel?: Parallel

• Thickness: 3
• Parallelism or Wedge Angle: 0.0833

What are the optical properties of CaF2?. Low absorption. High refractive index homogeneity. Chemically inert. High damage threshold. Physically stable. High mechanical strength. Insoluble in water. Applications of CaF2 windows. 1. Infrared sensors and infrared cameras. 2. High-temperature... [See More]

• Parallelism or Wedge Angle: 180
• Surface Quality: 60-40 Scratch / Dig

• Window Material: Calcium Fluoride; CaF2
• Surface Flatness: λ/10

The MGW11 is a 12.5 mm in diameter and 2.0 mm thick Magnesium Fluoride window. Magnesium fluoride has a wide spectral range with high transmission between 0.15 μm and 6.5 μm, making it an excellent choice for deep UV to IR applications. MgF2 has high resistance to thermal and mechanical... [See More]

• Window Diameter, Side Length, or Rectangular Length: 12.5
• Wedged or Parallel?: Parallel

• Thickness: 2
• Parallelism or Wedge Angle: 1

For cases where there is no transmission requirement in the visible light, but only a high transmission in the infrared spectrum, Yutai Optics recommends the use of standard zinc sulfide at a lower price (compared to multispectral zinc sulfide). Applications of ZnS windows. 1. Infrared optics:... [See More]

• Parallelism or Wedge Angle: 180
• Surface Quality: 60-40 Scratch / Dig

• Window Material: ZnS
• Surface Flatness: λ/10

The MGW10 is a 5.0 mm in diameter and 1.0 mm thick Magnesium Fluoride window. Magnesium fluoride has a wide spectral range with high transmission between 0.15 μm and 6.5 μm, making it an excellent choice for deep UV to IR applications. MgF2 has high resistance to thermal and mechanical... [See More]

• Window Diameter, Side Length, or Rectangular Length: 5
• Wedged or Parallel?: Parallel

• Thickness: 1
• Parallelism or Wedge Angle: 1

ZnSe has a wide range of applications in the field of optical processing, mainly due to its high transmittance and low absorption in the infrared wavelength and good mechanical properties. CVD ZnSe with very low bulk absorption and scatter,can meet the varies requirements of high power laser and... [See More]

• Parallelism or Wedge Angle: 180
• Surface Quality: 60-40 Scratch / Dig

• Window Material: Zinc Selenide; ZnSe
• Surface Flatness: λ/10

The 05BW40-30AR.18 Laser-Grade Parallel Window is parallel to less than 30 arc sec for minimal transmitted beam deviation. This 1/2 inch (12.7 mm) diameter N-BK7 window is 6 mm thick. It has Newport's AR.18 broadband IR antireflection coating for a 1000 to 1550 nm wavelength range. For demanding... [See More]

• Window Diameter, Side Length, or Rectangular Length: 12.7
• Wedged or Parallel?: Wedged

• Thickness: 6
• Parallelism or Wedge Angle: 0.5000

The 10BW40-30AR.18 Laser-Grade Parallel Window is parallel to less than 30 arc sec for minimal transmitted beam deviation. This 1 inch (25.4 mm) diameter N-BK7 window is 6 mm thick. It has Newport's AR.18 broadband IR antireflection coating for a 1000 to 1550 nm wavelength range. For demanding... [See More]

• Window Diameter, Side Length, or Rectangular Length: 25.4
• Wedged or Parallel?: Wedged

• Thickness: 6
• Parallelism or Wedge Angle: 0.5000

The 20BW40-30AR.18 Laser-Grade Parallel Window is parallel to less than 30 arc sec for minimal transmitted beam deviation. This 2 inch (50.8 mm) diameter N-BK7 window is 10 mm thick. It has Newport's AR.18 broadband IR antireflection coating for a 1000 to 1550 nm wavelength range. For demanding... [See More]

• Window Diameter, Side Length, or Rectangular Length: 50.8
• Wedged or Parallel?: Wedged

• Thickness: 10
• Parallelism or Wedge Angle: 0.5000

The 05Q20RAR.S Laser Window is made of high purity UV Grade Fused Silica Corning 7980 grade 0A material. It is 12.7 mm diameter x 3.2 mm thick. The front and back surfaces have sub-wavelength nano-textures etched into the surface creating a high performance anti-reflection effect. The RAR.S pattern... [See More]

• Window Diameter, Side Length, or Rectangular Length: 12.7
• Wedged or Parallel?: Wedged

• Thickness: 3.2
• Parallelism or Wedge Angle: 2

OPTICAL COMPONENT MANUFACTURING. Fairfield Crystal provides component manufacturing for your most challenging designs and applications. Combined with our expertise in crystal growth our component fabrication team is able to manufacture highly polished single crystal lenses, prisms, wedges,... [See More]

• Window Material: Calcium Fluoride; Zinc Selenide
• Surface Flatness: λ/2; λ/4; λ/5; λ/8; λ/10; λ/20

• Surface Quality: 10-5 Scratch / Dig; 20-10 Scratch / Dig; 40-20 Scratch / Dig; 60-40 Scratch / Dig; 80-50 Scratch / Dig

Calcium fluoride has a high transmittance from ultraviolet to mid-infrared (250nm~7um), so it is widely used in the manufacture of prisms, Windows and lenses, In some applications with a wide spectrum range, it can be used directly without coating film, Especially, it has low absorption and high... [See More]

• Window Type: Brewster
• Window Diameter, Side Length, or Rectangular Length: 10 to 127

• Window Shape: Circular
• Window Material: JGS1

Round Sapphire Windows are excellent at protecting delicate lasers, sensors, cameras, and other devices due to their superior strength and scratch resistance. Sapphire windows can also be used as viewports in high pressure or vacuum situations. Sapphire pressure windows can be made much thinner than... [See More]

• Window Type: Plane
• Window Diameter, Side Length, or Rectangular Length: 3 to 300

• Window Shape: Circular
• Thickness: 0.2000 to 50

Color glass changed the spectral properties of optical radiation. They therefore allow scientific experiments and industrial applications where that change is necessary. You can combine color glass filters together to change the bandpass or to increase the attenuation. Color glass change the... [See More]

• Window Shape: Circular (optional feature); Rectangular (optional feature)
• Parallelism or Wedge Angle: 0.1667 to 1

• Wedged or Parallel?: Parallel
• Window Material: Color Glass Type(Cut-off Glass, Absorption-Selective Glass, Neutral Glass)

Brewster Windows are windows designed for use at Brewster's angle (usually uncoated). This is the angle where only incident p-polarized light has 0% transmission loss. They are an economical option for coupling linearly polarized light into sealed optical systems and to select the polarization of... [See More]

• Window Type: Brewster
• Wedged or Parallel?: Wedged

• Window Shape: Circular
• Parallelism or Wedge Angle: 0.1667 to 5

Besides standard windows, Foctek offers all kinds of custom-made windows according to customers ’ requirement: Windows made from materials such as N-BK7, Fused Silica, Sapphire, CaF2, Silicon, Borofloat, Pyrex, or other optical glass supplied by Schott and Chinese CDGM are available upon... [See More]

• Window Shape: Circular
• Thickness: 1 to 50

• Window Diameter, Side Length, or Rectangular Length: 8 to 30
• Window Material: Borofloat

1 、What are laser windows?. Laser Protect Windows(Laser protective glass, protective filters or welding protective windows) are used to save for the high cost of laser optics. 2 、What are laser windows used for?. These windows are normally used in applications like laser cutting, laser... [See More]

• Window Shape: Circular
• Wedged or Parallel?: Parallel

• Window Diameter, Side Length, or Rectangular Length: 4 to 80
• Window Material: BK7 Glass; UV Grade Fused Silica; Zinc Selenide

X - Ray leaded glass is a radiation shielding glass that contains a high content of heavy metallic oxides. Most notably the lead oxide (PbO) provides the protective qualities against X - rays and Y - rays for use in the medical and technical fields. Despite the high metallic oxide content, Radiation... [See More]

• Window Type: Plane
• Window Diameter, Side Length, or Rectangular Length: 787

• Window Shape: Rectangular
• Rectangular Width: 737

Features: • Exceptional mechanical strength and chemical resistance. • High thermal durabilities and broad wavelength range from 200-5500nm. • Ideal for harsh conditions and high-power applications (e.g lasers, plasma chambers, pharmaceuticals, etc.). • A large selection of... [See More]

• Window Shape: Circular; Square
• Thickness: 1

• Rectangular Width: 12.5
• Window Material: Sapphire; Optical grade single crystal sapphire

Optical Windows are often used to create a physical barrier between two different environments – preventing two gases from mixing together, separating liquids from the air, keeping a sealed system in a vacuum. In many optical systems, a window is used to protect more expensive optical... [See More]

• Window Type: Plane; Brewster
• Wedged or Parallel?: Parallel (optional feature); Wedged (optional feature)

• Window Shape: Circular; Square; Rectangular
• Window Material: BK7 Glass; Calcium Fluoride; Germanium; Sapphire; UV Grade Fused Silica; Zinc Selenide; VUV MgF2; SUPRASIL 1; Silicon; Zinc Sulfide

Barium fluoride is used for optical windows, prisms and lenses transmitting from ultraviolet into infrared, it can be used as an infrared laser window or lens. BaF2 is recommended for use as a vacuum ultraviolet window where high radiation resistance is required. BaF2 is less soluble than LiF, but... [See More]

• Window Shape: Circular
• Thickness: 1 to 10

• Window Diameter, Side Length, or Rectangular Length: 12 to 70
• Window Material: BaF2

At Thorlabs, we constantly reinforce our desire to serve at the pleasure of our customers. From this comes our desire to be connected to our industry in a way that far exceeds what would typically be expected of a vendor. Thorlabs lives this core principle by seeking to enhance, at every turn, the... [See More]

• Window Type: Plane
• Window Diameter, Side Length, or Rectangular Length: 12.7 to 50.8

• Window Shape: Circular; Rectangular
• Thickness: 1 to 12

API's innovative polarized aircraft window elements outperform all other sunlight control systems. Using the scientific principles of polarization instead of ordinary blinds and shades, ECLIPSE polarized window elements provide full cabin window control of sunlight from bright to near opaque and... [See More]

• Window Type: Plane
• Window Material: Polarized Window

• Window Shape: Circular

Chemically Strengthened Drawn Glass. Highly Resistance to Surface Scratches. Ideal for Electronic Displays. Gorilla ® Glass Windows are chemically strengthened to reduce the propagation of surface flaws. These thin windows feature superior surface quality and excellent scratch resistance. With... [See More]

• Window Type: Plane
• Window Material: Gorilla® Glass

• Thickness: 1.1
• Surface Quality: 80-50 Scratch / Dig

ICC provides standard x-galvanometer, y-galvanometer, and custom-made galvanometer. Products include forming blank, single-sided polishing, double-sided polishing, and coating. All products meet RoHS, reach, and MSDS requirements, and provide 10% test reports. ICC's silicon substrate material, with... [See More]

• Window Material: Silicon

CaF2 is transparent from the UV to the IR (180 nm - 8.0 µm). and is mechanically and environmentally stable. MOK Optics provides excimer grade CaF2, vacuum VUV grade CaF2, UV grade CaF2, IR polycrystal CaF2. [See More]

• Window Shape: Circular (optional feature); Square (optional feature); Rectangular (optional feature)
• Parallelism or Wedge Angle: 0.5000

• Window Diameter, Side Length, or Rectangular Length: 3 to 350
• Window Material: CaF2

For optical distance sensors type O1D. Efficient protection of the front pane against soiling and damage. Safe protection of the sensor against impact and shock. Easy, quick and inexpensive fixing. Robust design for use in harsh industrial environments [See More]

• Window Type: Plane
• Window Diameter, Side Length, or Rectangular Length: 42

• Window Shape: Rectangular
• Rectangular Width: 42

Qnnect, formerly Hermetic Solutions Group manufactures custom hermetic windows for laser, optical and infrared applications that maintain the highest levels of hermetic integrity under extreme environmental operating conditions such as: space or defense-related LADAR, laser designation/acquisition... [See More]

• Window Material: Sapphire; Quartz, BK10

• Windows Features: Anti-Reflection Coating (optional feature)

Optical windows are used to separate two different environments while still allowing light to pass through. Advanced Optics manufactures optical windows made of low expansion borosilicate glass and fused silica up to 8 inches in diameter to meet various demanding applications. Surface flatness of... [See More]

• Window Type: Plane
• Window Diameter, Side Length, or Rectangular Length: 25.4 to 203

• Window Shape: Circular; Square (optional feature); Rectangular (optional feature)
• Thickness: 12.7 to 33.8

Barium Fluoride (BaF ₂) is a crystalline compound of barium and fluoride used in optical applications in the NIR, VIS and MWIR spectrums. Barium Fluoride is resistant to high energy radiation, performing well in dry temperatures up to 800 °C, but transmission in the Vacuum UV (VUV)... [See More]

• Window Shape: Circular
• Window Material: Barium Fluoride

• Window Diameter, Side Length, or Rectangular Length: 0.2000
• Surface Quality: 60-40 Scratch / Dig

Optical dome is a lens with two concentric sphere, They are mainly used for Bathyscaphe, Radiometer, Underwater Robot, Submarine.,Camera Image. In an ideal dome, the convex radius equals the sum of the dome thickness and the concave radius, resulting in a naturally strong shape that becomes harder... [See More]

• Window Shape: Circular
• Window Material: BK7 Glass; Sapphire; UV Grade Fused Silica; Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.

• Window Diameter, Side Length, or Rectangular Length: 2 to 800
• Windows Features: Anti-Reflection Coating

Sapphire window retains its high strength at high temperatures, has good thermal properties and excellent transparency. It is chemically resistant to common acids and alkali at temperatures up to 1000 °C as well as to HF below 300 °C. These properties encourage its wide use in hostile... [See More]

• Window Shape: Circular (optional feature); Square (optional feature); Rectangular (optional feature)
• Wedged or Parallel?: Parallel

• Thickness: 0.5000 to 50
• Parallelism or Wedge Angle: 3

Brewster Windows are primarily used in laser cavities to produce a beam with a high degree of polarization purity. When unpolarized light is incident on an uncoated substrate at Brewster ’s Angle, the reflected portion is completely S polarized and the transmitted portion is partially P... [See More]

• Window Type: Brewster
• Wedged or Parallel?: Wedged

• Window Shape: Circular
• Parallelism or Wedge Angle: 3

Besides standard windows, Foctek offers all kinds of custom-made windows according to customers ’ requirement: Windows made from materials such as N-BK7, Fused Silica, Sapphire, CaF2, Silicon, Borofloat, Pyrex, or other optical glass supplied by Schott and Chinese CDGM are available upon... [See More]

• Window Shape: Circular
• Thickness: 1 to 20

• Window Diameter, Side Length, or Rectangular Length: 8 to 30
• Window Material: Silicon

Magnesium Fluoride Windows applicable for wide range spectrum, transmits well into the VUV region at the hydrogen Lyman-alpha line and beyond and it is particularly useful for Excimer laser application.It is resistant to mechanical and thermal shock, to radiation, and is chemically stable. [See More]

• Window Shape: Circular
• Wedged or Parallel?: Parallel

• Window Diameter, Side Length, or Rectangular Length: 10 to 38.1
• Window Material: Magnesium Fluoride

Features: • Exceptional mechanical strength and chemical resistance. • High thermal durabilities and broad wavelength range from 200-5500nm. • Ideal for harsh conditions and high-power applications (e.g lasers, plasma chambers, pharmaceuticals, etc.). • A large selection of... [See More]

• Window Shape: Circular
• Thickness: 0.5000

• Window Diameter, Side Length, or Rectangular Length: 10
• Window Material: Sapphire; Optical grade single crystal sapphire

Laser optics are used in laser instruments or laser applications, including beam control or material handling. In general, substrates require higher finish, better roughness, and laser damage thresholds for pulsed or continuous lasers, such as better finish than 20-10, Ra <1 nm and 3 kw. ICC has... [See More]

• Window Material: BK7 Glass; Silicon

• Surface Quality: 20-10 Scratch / Dig

Toughened scanner windows are commonly used in optical electronic devices, Scanners, Passport reader etc. [See More]

• Window Shape: Circular (optional feature); Square (optional feature); Rectangular (optional feature)
• Window Material: Low iron white soda lime glass / Ultra white glass, soda lime glass

• Window Diameter, Side Length, or Rectangular Length: 2 to 600
• Windows Features: Anti-Reflection Coating

For optical distance sensors type O1D. Efficient protection of the front pane against soiling and damage. Safe protection of the sensor against impact and shock. Easy, quick and inexpensive fixing. Robust design for use in harsh industrial environments [See More]

• Window Type: Plane
• Window Diameter, Side Length, or Rectangular Length: 42

• Window Shape: Rectangular
• Rectangular Width: 42

MIL-0-13830 optical windows from Qnnect, formerly Hermetic Solutions Group can be produced in almost any size or shape - round, square, or rectangular- to meet specific requirements. Glass material and shell material combinations include: borosilicate/Kovar F-15; soda lime/stainless steel alloy,... [See More]

• Window Shape: Circular

• Window Material: Sapphire; Borosilicate, Soda Lime, 8337 Borosilicate

Potassium Bromide (KBr) is a crystalline compound of potassium and bromide with a rock-salt type structure. It is used in optical applications in the UV, Visible, MWIR, and LWIR waveband regions. KBr has a melting point of 730 °C and must be used in a moisture-free environment as the polished... [See More]

• Window Shape: Circular
• Rectangular Width: 23

• Window Diameter, Side Length, or Rectangular Length: 0.2000
• Window Material: Potassium Bromide

The high-precision window is made of BK7 optical glass and UV fused quartz, the fused silica quartz window plate is suitable for high power laser that needs good thermal stability, and the window made of N-BK7 material is cheaper, which is suitable for laser applications that pay more attention to... [See More]

• Window Shape: Circular
• Window Material: BK7 Glass; Sapphire; UV Grade Fused Silica; Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.

• Window Diameter, Side Length, or Rectangular Length: 2 to 800
• Windows Features: Anti-Reflection Coating

Laser Protect Windows(Laser protective glass, protective filters or welding protective windows) are used to save for the high cost of laser optics. 4.1 、What are laser windows used for?. These windows are normally used in applications like laser cutting, laser welding machine, they are used... [See More]

• Window Shape: Circular (optional feature)
• Wedged or Parallel?: Parallel

• Window Diameter, Side Length, or Rectangular Length: 4 to 120
• Parallelism or Wedge Angle: 0.5000

Parallel Windows are similar to Plane Windows, but with parallel surfaces. These windows are well suited for applications in which angular deviation of the transmitted beam must be kept as small as possible. Misalignment errors are also minimized when the window is repeatedly inserted and removed. [See More]

• Window Shape: Circular
• Parallelism or Wedge Angle: 5

• Wedged or Parallel?: Wedged
• Window Material: BK7 Glass; Calcium Fluoride; Germanium; Sapphire; UV Grade Fused Silica; Zinc Selenide; FS, IR grade CaF2, MgF2, BaF2, ZnS, Si, Cleartran, Chalcogenide glass, Sapphire

Silicon is used as an optical window primarily in the 3 to 5 micron band and as a subsrate for production of optical filters and windows. [See More]

• Window Shape: Square
• Wavelength Range: 1500 to 8000

• Wedged or Parallel?: Parallel
• Window Material: Silicon

Features: • Exceptional mechanical strength and chemical resistance. • High thermal durabilities and broad wavelength range from 200-5500nm. • Ideal for harsh conditions and high-power applications (e.g lasers, plasma chambers, pharmaceuticals, etc.). • A large selection of... [See More]

• Window Shape: Circular
• Thickness: 2

• Window Diameter, Side Length, or Rectangular Length: 12.7
• Window Material: Sapphire; Optical grade single crystal sapphire

FTIR transmission windows - round,square,drilled, and customized Transmission spectroscopy is one of the basic techniques for IR analysis. The sample and wavelength to be analyzed determine the choice of window material, path length and window arrangement. [See More]

• Window Shape: Circular; Square; Rectangular

• Window Material: Calcium Fluoride; Germanium; Sapphire; Zinc Selenide; KBr, ZnS, Silicon, BaF2, LiF, Fused Quartz, MgF2, SiO2

Silicon (Si) is one of the hardest minerals and optical materials available for use in the NIR (1 µm) to about 6 µm. Optical quality Silicon is usually doped (5 to 40 ohm cm) to prevent absorption bands within the transmission waveband. Silicon has a lower refractive index than germanium... [See More]

• Window Shape: Circular
• Window Material: Silicon

• Window Diameter, Side Length, or Rectangular Length: 0.2000
• Surface Quality: 60-40 Scratch / Dig

Optical Mirrors are used for beam turning, interferometry, imaging, or illumination.Using polished glass or metal as the substrate, the light beam hits the surface to form mirror reflection.In order to obtain as much reflected light as possible, the substrate is often coated with a reflective... [See More]

• Window Shape: Circular
• Window Material: BK7 Glass; Sapphire; UV Grade Fused Silica; Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.

• Window Diameter, Side Length, or Rectangular Length: 2 to 800
• Windows Features: Anti-Reflection Coating

Calcium Fluoride windows and lenses for UV and IR spectrum. Custom made CaF2 windows, CaF2 lenses and wedges according to customer's specifications. CaF2 windows up to 220mm diameter; CaF2 wedges, prisms and CaF2 mirrors; Excimer CaF2 optics, Raman grade CaF2 optics and etc. 5.1. What ’s... [See More]

• Window Shape: Circular (optional feature)
• Wedged or Parallel?: Parallel

• Window Diameter, Side Length, or Rectangular Length: 220
• Parallelism or Wedge Angle: 3

Plane Windows are used as substrates for a variety of applications, such as laser windows, output couplers, beamsplitters, beam combiners, mirrors, dichroic filters and plate polarizers. Considerations in selecting window substrates include transmission range, absorption coefficient, incident laser... [See More]

• Window Type: Plane
• Wedged or Parallel?: Wedged

• Window Shape: Circular
• Parallelism or Wedge Angle: 3

Features: • Exceptional mechanical strength and chemical resistance. • High thermal durabilities and broad wavelength range from 200-5500nm. • Ideal for harsh conditions and high-power applications (e.g lasers, plasma chambers, pharmaceuticals, etc.). • A large selection of... [See More]

• Window Shape: Circular; Square
• Window Material: Sapphire; Optical grade single crystal sapphire

• Thickness: 0.5000 to 3.18
• Surface Quality: 40-20 Scratch / Dig; 60-40 Scratch / Dig; 60/40 S/D (Normal), or 40/20 S/D

Intrinsic have very strong ability for the optical windows, we have three fabrication technique of pitch polishing, double side polishing and contact polishing to supply windows size from 1.2mm to 350mm with thickness from 0.12mm to 60mm, and the shape can be round, square, drilled, step, and... [See More]

• Window Shape: Circular; Square; Rectangular

• Window Material: BK7 Glass; Calcium Fluoride; Germanium; Sapphire; UV Grade Fused Silica; Zinc Selenide; ZnS, Silicon, BaF2, MgF2

Sodium Chloride (NaCl), commonly known as rock salt, is a soft, highly soluble and hydroscopic material. It transmits over a broad wavelength range of about 0.25 to 16 μm and is ideal for lenses and other optical components for use the UV and IR range. Sodium Chloride has a maximum operating... [See More]

• Window Shape: Circular
• Rectangular Width: 23

• Window Diameter, Side Length, or Rectangular Length: 0.2000
• Window Material: Sodium Chloride

Sapphire are ideal for demanding applications such as laser systems because of their extremely high surface hardness, high thermal conductivity, high dielectric constant and resistance to chemical acids and bases.Because the hardness of sapphire is second only to diamond, and its structural strength... [See More]

• Window Shape: Circular
• Window Material: BK7 Glass; Sapphire; UV Grade Fused Silica; Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.

• Window Diameter, Side Length, or Rectangular Length: 2 to 800
• Windows Features: Anti-Reflection Coating

Magnesium Fluoride Windows applicable for wide range spectrum, transmits well into the VUV region at the hydrogen Lyman-alpha line and beyond and it is particularly useful for Excimer laser application.It is resistant to mechanical and thermal shock, to radiation, and is chemically stable. Magnesium... [See More]

• Window Shape: Circular (optional feature); Square (optional feature); Rectangular (optional feature)
• Wedged or Parallel?: Parallel

• Thickness: 1 to 80
• Parallelism or Wedge Angle: 3

ICC has extensive experience in applying lenses to F-THETA, providing more than 3000 sets of lens sets each year. Covers wavelengths of 355/532/633/1064/2050 / 9.6um / 10.6um, etc. Materials can be BK7, quartz, calcium fluoride, sapphire, zinc selenide, ZK8 and other glass and crystal materials. ICC... [See More]

• Window Material: BK7 Glass; Calcium Fluoride; Sapphire; Zinc Selenide; ZK8

Calcium fluoride has a high transmittance from ultraviolet to mid-infrared (250nm~7um), so it is widely used in the manufacture of prisms, Windows and lenses, In some applications with a wide spectrum range, it can be used directly without coating film, Especially, it has low absorption and high... [See More]

• Window Shape: Circular
• Window Material: BK7 Glass; Sapphire; UV Grade Fused Silica; Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.

• Window Diameter, Side Length, or Rectangular Length: 1 to 1000
• Windows Features: Anti-Reflection Coating

Silicon is used as an optical window primarily in the 3 to 5 micron band and as a subsrate for production of optical filters and windows. Silicon (Si) is grown by Czochralski pulling techniques (CZ) and contains some oxygen that causes an absorption band at 9 microns. To avoid this, material can be... [See More]

• Window Shape: Circular (optional feature)
• Parallelism or Wedge Angle: 3

• Wedged or Parallel?: Parallel
• Window Material: UV Grade Fused Silica; Silicon(Si)

ICC supply material blanks, as cut,lapped and 2 ” to 8 ” wafers. Include optical,mirror and semiconductor grade silicon material. [See More]

• Window Material: Silicon

The high-precision window is made of BK7 optical glass and UV fused quartz, the fused silica quartz window plate is suitable for high power laser that needs good thermal stability, and the window made of N-BK7 material is cheaper, which is suitable for laser applications that pay more attention to... [See More]

• Window Material: BK7 Glass; UV Grade Fused Silica; BK7 K9 Fused Silica, Corning Fused Silica

• Windows Features: Anti-Reflection Coating

It refers to uncoated optical elements, including window, lens and prism, which are applied to laser. The main feature is that consistency of material is better and stress is lower .At the same time, the surface treatment of the lens must be proper. It has strict requirements for the S &D, RMS,... [See More]

• Window Material: BK7 Glass; Calcium Fluoride; Sapphire; UV Grade Fused Silica; Zinc Selenide; MgF2, Pyrex

Optical Mirrors are used for beam turning, interferometry, imaging, or illumination.Using polished glass or metal as the substrate, the light beam hits the surface to form mirror reflection.In order to obtain as much reflected light as possible, the substrate is often coated with a reflective... [See More]

• Window Shape: Circular
• Window Material: BK7 Glass; Sapphire; UV Grade Fused Silica; Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.

• Window Diameter, Side Length, or Rectangular Length: 0.1000 to 1000
• Windows Features: Anti-Reflection Coating

Optical Mirrors are used for beam turning, interferometry, imaging, or illumination.Using polished glass or metal as the substrate, the light beam hits the surface to form mirror reflection.In order to obtain as much reflected light as possible, the substrate is often coated with a reflective... [See More]

• Window Shape: Circular
• Window Material: BK7 Glass; Sapphire; UV Grade Fused Silica; Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.

• Window Diameter, Side Length, or Rectangular Length: 2 to 800
• Windows Features: Anti-Reflection Coating

Sapphire Windows are ideal for demanding applications such as laser systems because of their extremely high surface hardness, high thermal conductivity, high dielectric constant and resistance to chemical acids and bases.Because the hardness of sapphire is second only to diamond, and its structural... [See More]

• Window Shape: Circular
• Window Material: BK7 Glass; Sapphire; UV Grade Fused Silica; Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.

• Window Diameter, Side Length, or Rectangular Length: 2 to 800
• Windows Features: Anti-Reflection Coating

Magnesium Fluoride crystal is used as a lens, prism and window for wavelength from 110nm to 7.5 μm.The MgF2 magnesium fluoride window can penetrate well through the VUV region to 121nm and beyond.Magnesium fluoride is mainly used in UV spectra and has good applications for excimer lasers. [See More]

• Window Material: Quartz, microcrystalline

• Surface Quality: 10-5 Scratch / Dig

Calcium fluoride has a high transmittance from ultraviolet to mid-infrared (250nm~7um), so it is widely used in the manufacture of prisms, Windows and lenses, In some applications with a wide spectrum range, it can be used directly without coating film, Especially, it has low absorption and high... [See More]

• Window Shape: Circular
• Window Material: BK7 Glass; Sapphire; UV Grade Fused Silica; Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.

• Window Diameter, Side Length, or Rectangular Length: 1 to 1000
• Windows Features: Anti-Reflection Coating