Parallel Optical Windows

N-BK7 is one of the most common glasses used to produce high-quality optical components, especially for the visible spectrum. It contains very few inclusions and is almost free of bubbles. It is a relatively hard material and has uniform transmission through-out the visible and near infrared spectra... [See More]

• Wedged or Parallel?: Parallel
• Window Shape: Circular; Square; Rectangular

• Window Type: Plane
• Window Diameter, Side Length, or Rectangular Length: 10 to 50.8

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]

• Wedged or Parallel?: Parallel
• Thickness: 2

• Window Type: Brewster
• Parallelism or Wedge Angle: 0.1667

• Most sizes ? /20 transmitted wavefront, 10-5 surface quality; • All kinds of coatings are available; • Custom designs for other sizes and coatings are also available upon request. [See More]

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

• Window Type: Brewster
• Window Diameter, Side Length, or Rectangular Length: 8

Germanium is an excellent broadband Infrared (IR) window and substrate material. It has transmittance from 2.0 microns to 25 microns and with AR coatings has transmittance of an average of 70% and a peak of 92%. Transmittance from 2.0 μm to 25 μm. Thickness: from 1 to 10 mm. Dimensions up to... [See More]

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

• Window Type: Plane
• Window Diameter, Side Length, or Rectangular Length: ? to 160

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]

• Wedged or Parallel?: Parallel
• Parallelism or Wedge Angle: 1800

• Window Shape: Circular
• Window Material: B270i

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]

• Wedged or Parallel?: Parallel
• Thickness: 1.5

• Window Diameter, Side Length, or Rectangular Length: 10
• Parallelism or Wedge Angle: 1

• Most sizes with ? /20 transmitted wavefront and 10-5 surface quality are available; • All kinds of coatings are available; • Custom designs for other sizes and coatings are also available upon request. [See More]

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

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

Synthetic diamond made by Chemical Vapor Deposition (CVD) is a fast growing, cost effective material. Delivering the superior properties of diamond in larger sizes, at a lower cost and with increased post- processing capabilities; CVD Diamond has replaced less effective materials in existing... [See More]

• Wedged or Parallel?: Parallel
• Thickness: 0.1500 to 0.5000

• Window Type: Plane
• Window Material: DIAMOND^TM

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]

• Wedged or Parallel?: Parallel
• Window Material: UV Grade Fused Silica; UV Fused Silica(Corning 7980/ JGS1/ Ohara SK1300)

• Window Shape: Rectangular
• Surface Quality: 40-20 Scratch / Dig

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]

• Wedged or Parallel?: Parallel
• Thickness: 3

• Window Diameter, Side Length, or Rectangular Length: 30
• Parallelism or Wedge Angle: 1

• Most sizes ? /20 transmitted wavefront, 10-5 surface quality are available; • All kinds of coatings are available; • Custom designs for other sizes and coatings are also available upon request. [See More]

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

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

Sapphire is an excellent material for windows and substrates requiring transmittance from UV to 6.0 microns. It is a tough, scratch resistant material that is excellent for abusive applications. It is available with AR coatings to improve its already excellent transmittance properties. Transmission... [See More]

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

• Window Type: Plane
• Window Diameter, Side Length, or Rectangular Length: ? to 160

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]

• Wedged or Parallel?: Parallel
• Parallelism or Wedge Angle: 0.0833

• Window Shape: Circular
• Window Material: B270 / N-BK7/ H-K9L / H-K51

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]

• Wedged or Parallel?: Parallel
• Thickness: 3

• Window Diameter, Side Length, or Rectangular Length: 25
• Parallelism or Wedge Angle: 0.0833

• Most sizes ? /20 transmitted wavefront, 10-5 surface quality are available; • All kinds of coatings are available; • Custom designs for other sizes and coatings are also available upon request. [See More]

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

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

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]

• Wedged or Parallel?: Parallel
• Parallelism or Wedge Angle: 0.0833

• Window Shape: Circular
• Window Material: B270

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]

• Wedged or Parallel?: Parallel
• Thickness: 3

• Window Diameter, Side Length, or Rectangular Length: 12.5
• Parallelism or Wedge Angle: 0.0833

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]

• Wedged or Parallel?: Parallel
• Parallelism or Wedge Angle: 0.5000

• Window Shape: Circular
• Window Material: B270 /N-BK7 / H-K9L

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]

• Wedged or Parallel?: Parallel
• Thickness: 2

• Window Diameter, Side Length, or Rectangular Length: 12.5
• Parallelism or Wedge Angle: 1

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]

• Wedged or Parallel?: Parallel
• Parallelism or Wedge Angle: 0.0833

• Window Shape: Circular
• Window Material: B270

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]

• Wedged or Parallel?: Parallel
• Thickness: 1

• Window Diameter, Side Length, or Rectangular Length: 5
• Parallelism or Wedge Angle: 1

The 05Q20RAR.L 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.L pattern... [See More]

• Wedged or Parallel?: Parallel; Wedged
• Thickness: 3.2

• Window Diameter, Side Length, or Rectangular Length: 12.7
• Parallelism or Wedge Angle: 0.0333

The SAW14 is a Sapphire Window, 10.0 mm in diameter and 1.00 mm thick, uncoated. Sapphire windows are ideal for applications where high pressure, vacuum, or corrosive atmospheres are a consideration. Sapphire, a single crystal form of Al2O3, is resistant to attack by strong acids due to its high... [See More]

• Wedged or Parallel?: Parallel
• Thickness: 1

• Window Diameter, Side Length, or Rectangular Length: 10
• Parallelism or Wedge Angle: 3.5

The SAW15 is a Sapphire Window, 12.70 mm in diameter and 3.175 mm thick, uncoated. Sapphire windows are ideal for applications where high pressure, vacuum, or corrosive atmospheres are a consideration. Sapphire, a single crystal form of Al2O3, is resistant to attack by strong acids due to its high... [See More]

• Wedged or Parallel?: Parallel
• Thickness: 3.2

• Window Diameter, Side Length, or Rectangular Length: 12.7
• Parallelism or Wedge Angle: 3.5

The SAW19 is a Sapphire Window, 17.25 mm in diameter and 2.00 mm thick, uncoated. Sapphire windows are ideal for applications where high pressure, vacuum, or corrosive atmospheres are a consideration. Sapphire, a single crystal form of Al2O3, is resistant to attack by strong acids due to its high... [See More]

• Wedged or Parallel?: Parallel
• Thickness: 2

• Window Diameter, Side Length, or Rectangular Length: 17.25
• Parallelism or Wedge Angle: 3.5

The 10SW8-180 is a Sapphire Window, 25.40 mm in diameter and 2.00 mm thick. Sapphire windows are ideal for applications where high pressure, vacuum, or corrosive atmospheres are a consideration. The raw material has negligible lattice distortion and is oriented with the optical axis normal to the... [See More]

• Wedged or Parallel?: Parallel
• Thickness: 2

• Window Diameter, Side Length, or Rectangular Length: 25.4
• Parallelism or Wedge Angle: 3

The 20SW8-180 is a Sapphire Window, 50.80 mm in diameter and 2.00 mm thick. Sapphire windows are ideal for applications where high pressure, vacuum, or corrosive atmospheres are a consideration. The raw material has negligible lattice distortion and is oriented with the optical axis normal to the... [See More]

• Wedged or Parallel?: Parallel
• Thickness: 2

• Window Diameter, Side Length, or Rectangular Length: 50.8
• Parallelism or Wedge Angle: 3

The SAW32 is a Sapphire Window, 75.00 mm in diameter and 2.00 mm thick, uncoated. Sapphire windows are ideal for applications where high pressure, vacuum, or corrosive atmospheres are a consideration. Sapphire, a single crystal form of Al2O3, is resistant to attack by strong acids due to its high... [See More]

• Wedged or Parallel?: Parallel
• Thickness: 2

• Window Diameter, Side Length, or Rectangular Length: 75
• Parallelism or Wedge Angle: 3.5

The 10ZS20 is a 1 inch (25.4 mm) diameter, 2.0 mm thick Zinc Selenide window. Zinc Selenide windows have wide variety of usage in high power CO2 laser systems because of its low absorption coefficient and high resistance to thermal shock. It is an excellent choice for any IR applications due to its... [See More]

• Wedged or Parallel?: Parallel
• Thickness: 2

• Window Diameter, Side Length, or Rectangular Length: 25.4
• Parallelism or Wedge Angle: 3

The FSW11AR.10 is a 250 to 450 nm antireflection coated, 10.0 mm in diameter and 1.3 mm thick UV Fused Silica window with λ/10 transmitted wavefront distortion. UV fused silica is the best choice to use in the ultraviolet region down to 195 nm due to its extraordinary high optical... [See More]

• Wedged or Parallel?: Parallel
• Thickness: 1.3

• Window Diameter, Side Length, or Rectangular Length: 10
• Parallelism or Wedge Angle: 0.0833

The FSW14AR.10 is a 250 to 450 nm antireflection coated, 20.0 mm in diameter and 2.0 mm thick UV Fused Silica window with λ/10 transmitted wavefront distortion. UV fused silica is the best choice to use in the ultraviolet region down to 195 nm due to its extraordinary high optical... [See More]

• Wedged or Parallel?: Parallel
• Thickness: 2

• Window Diameter, Side Length, or Rectangular Length: 20
• Parallelism or Wedge Angle: 0.0833

The FSW17AR.10 is a 250 to 450 nm antireflection coated, 40.0 mm in diameter and 4.0 mm thick UV Fused Silica window with λ/10 transmitted wavefront distortion. UV fused silica is the best choice to use in the ultraviolet region down to 195 nm due to its extraordinary high optical... [See More]

• Wedged or Parallel?: Parallel
• Thickness: 4

• Window Diameter, Side Length, or Rectangular Length: 40
• Parallelism or Wedge Angle: 0.0833

BK7 window is the most common type of window. It has good performance over visible and near infrared wavelength regions. At the same time, BK7 window is ideal for applications require minimal transmitted beam deviation. It is suitable for AR coating. [See More]

• Wedged or Parallel?: Parallel
• Window Diameter, Side Length, or Rectangular Length: 2 to 350

• Window Shape: Circular
• Window Material: BK7 Glass

Rectangular sapphire windows are excellent at protecting delicate optics due to their superior strength and transmission. Rectangular sapphire windows can also be used as viewports in high pressure or vacuum situations. Square sapphire pressure windows can be made much thinner than other optical... [See More]

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

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

Optical windows are made of optical grade glass with plane parallel surfaces. They are used to admit light into an optical system and to protect it from dirt and moisture. Windows made of BK7 material have high transmission in the visible spectral region, do not scratch easily, do not degrade under... [See More]

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

• Window Type: Plane
• Window Diameter, Side Length, or Rectangular Length: 12.5

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]

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

• Window Type: Brewster
• Window Diameter, Side Length, or Rectangular Length: 6 to 16

BK7 window is the most common type of window. It has good performance over visible and near infrared wavelength regions. At the same time, BK7 window is ideal for applications require minimal transmitted beam deviation. It is suitable for AR coating. 7.1.What is BK7 window?. N-BK7 Windows are a... [See More]

• Wedged or Parallel?: Parallel
• Window Diameter, Side Length, or Rectangular Length: 2 to 350

• Window Shape: Circular (optional feature); Square (optional feature); Rectangular (optional feature)
• Thickness: 1 to 50

1/4 λ Surface Accuracy. Broadband Anti-Reflection Coating Options Available. Custom Coatings and Sizes Available for Volume OEM Quantities. Also Available with Laser-Line V-Coats. TECHSPEC ® 1/4 λ N-BK7 Precision Windows are ideally suited for industrial and low power laser... [See More]

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

• Window Type: Plane
• Window Diameter, Side Length, or Rectangular Length: 10

Substrate Material: UV fused silica, BK7. Clear Aperture: larger than central 85% of diameter. Surface Quality: 10-5 Scratch-Dig. Surface Flatness: λ/10 @633nm over clear aperture. Diameter tolerance: +0.000/-0.010" (+0.00/-0.25mm). Thickness tolerance: ±0.010" ( ±0.25mm). [See More]

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

• Window Type: Plane
• Window Diameter, Side Length, or Rectangular Length: 12.7 to 203

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. [See More]

• Wedged or Parallel?: Parallel
• Window Material: Crown Glass

• Window Shape: Circular
• Windows Features: Anti-Reflection Coating

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]

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

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

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]

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

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

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]

• Wedged or Parallel?: Parallel
• Parallelism or Wedge Angle: 0.1667 to 1

• Window Shape: Circular (optional feature); Rectangular (optional feature)
• Window Material: Color Glass Type(Cut-off Glass, Absorption-Selective Glass, Neutral Glass)

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]

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

• Window Shape: Circular
• Windows Features: Anti-Reflection Coating

Tapered sapphire windows, or plugs, are excellent for high pressure applications. We provide the precise dimensions you require to match your intended housing with near perfect accuracy. [See More]

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

• Window Type: Plane
• Window Diameter, Side Length, or Rectangular Length: 3 to 200

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]

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

• Window Type: Plane
• Window Diameter, Side Length, or Rectangular Length: 25.4 to 38.1

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]

• Wedged or Parallel?: Parallel
• Thickness: 0.5000 to 50

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

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]

• Wedged or Parallel?: Parallel
• Window Diameter, Side Length, or Rectangular Length: 4 to 80

• Window Shape: Circular
• Window Material: BK7 Glass; UV Grade Fused Silica; Zinc Selenide

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]

• Wedged or Parallel?: Parallel
• Window Diameter, Side Length, or Rectangular Length: 4 to 120

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

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. [See More]

• Wedged or Parallel?: Parallel
• Window Diameter, Side Length, or Rectangular Length: 4 to 38.1

• Window Shape: Circular
• Window Material: Calcium Fluoride

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]

• Wedged or Parallel?: Parallel
• Window Diameter, Side Length, or Rectangular Length: 220

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

Germanium (Ge) is the preferred lens and window material for high performance infrared imaging systems in the 8 –12 um wavelength band. [See More]

• Wedged or Parallel?: Parallel
• Wavelength Range: 8000 to 12000

• Window Shape: Circular
• Window Material: Germanium

Germanium (Ge) is the preferred lens and window material for high performance infrared imaging systems in the 8 –12 um wavelength band. 3.1. Note for Ge Window: (1) . Please specify the material and resistivity. (2) Custom-made Ge windows at any size are available. (3) Besides round, shape of... [See More]

• Wedged or Parallel?: Parallel
• Thickness: 1 to 80

• Window Shape: Circular (optional feature); Square (optional feature); Rectangular (optional feature)
• Parallelism or Wedge Angle: 1 to 5

Zinc Selenide (ZnSe) Windows are ideal for a wide variety of infrared applications including thermal imaging, FLIR, and medical systems. This chemically vapor deposited material has wide usage in high power CO2 laser systems because of its low absorption coefficient and high resistance to thermal... [See More]

• Wedged or Parallel?: Parallel
• Window Material: Zinc Selenide

• Window Shape: Circular

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]

• Wedged or Parallel?: Parallel
• Thickness: 1 to 80

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

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]

• Wedged or Parallel?: Parallel
• Window Diameter, Side Length, or Rectangular Length: 10 to 38.1

• Window Shape: Circular
• Window Material: Magnesium Fluoride

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]

• Wedged or Parallel?: Parallel
• Parallelism or Wedge Angle: 3

• Window Shape: Circular (optional feature)
• Window Material: UV Grade Fused Silica; Silicon(Si)

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]

• Wedged or Parallel?: Parallel
• Wavelength Range: 1500 to 8000

• Window Shape: Square
• Window Material: Silicon

Fused silica window, with low thermal expansion, providing stability and resistance to thermal shock over large temperature excursions, wide thermal operating range and high laser damage threshold, is a better choice for transmission from UV to IR. 6.3. Note for Fused Silica Window: (1). Custom-made... [See More]

• Wedged or Parallel?: Parallel
• Thickness: 1 to 50

• Window Shape: Circular (optional feature); Square (optional feature); Rectangular (optional feature)
• Parallelism or Wedge Angle: 0.0500 to 3

Fused silica window, with low thermal expansion, providing stability and resistance to thermal shock over large temperature excursions, wide thermal operating range and high laser damage threshold, is a better choice for transmission from UV to IR. [See More]

• Wedged or Parallel?: Parallel
• Window Diameter, Side Length, or Rectangular Length: 2 to 350

• Window Shape: Circular
• Window Material: UV Grade Fused Silica