λ/10 Optical Windows
from Newport MKS
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]
- Surface Flatness: λ/10; λ/10 @ 632.8 nm
- Thickness: 9.52
- Window Diameter, Side Length, or Rectangular Length: 25.4
- Wedged or Parallel?: Wedged
from CASTECH, Inc.
• 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]
- Surface Flatness: λ/10
- Window Shape: Circular
- Window Type: Brewster
- Window Diameter, Side Length, or Rectangular Length: 8
from Zygo Corporation
ZYGO's Optics business segment's thin-plate optics are high-aspect ratio optics (i.e. Clear Aperture to thickness) that are fabricated using a ZYGO proprietary manufacturing process that delivers optics that exceed the 0-0 MILSPEC scratch/dig requirement. These optics are compatible with... [See More]
- Surface Flatness: λ/10
- Window Shape: Square; Rectangular
- Window Type: Plane
- Window Diameter, Side Length, or Rectangular Length: 100 to 500
from Changchun Yutai Optics Co., Ltd.
The optical properties (refractive index, Abbe number) of BK7 and K9 are almost the same, and they can replace each other in the visible wavelength. 1064nm is the working wavelength of YAG laser, and all kinds of 1064nm coated optics are needed for YAG lasers. What are the uses of the laser BK7 (K9)... [See More]
- Surface Flatness: λ/10
- Surface Quality: 60-40 Scratch / Dig
- Parallelism or Wedge Angle: 180
from Newport MKS
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]
- Surface Flatness: λ/10; λ/10 @ 632.8 nm
- Thickness: 12.7
- Window Diameter, Side Length, or Rectangular Length: 50.8
- Wedged or Parallel?: Wedged
from CASTECH, Inc.
• 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]
- Surface Flatness: λ/10
- Window Shape: Circular
- Window Type: Plane
- Window Diameter, Side Length, or Rectangular Length: 12.7
from Changchun Yutai Optics Co., Ltd.
BK7 and K9 are two common optical glass materials, widely used in lenses, prisms, windows and other optical components. Yutai Optics chooses K9 as an alternative material to BK7. What is the role of the BK7 (K9) window in the visible wavelength?. Use: protect sensitive optical components (sensors,... [See More]
- Surface Flatness: λ/10
- Surface Quality: 60-40 Scratch / Dig
- Parallelism or Wedge Angle: 180
from Newport MKS
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]
- Surface Flatness: λ/10; λ/10 @ 632.8 nm
- Thickness: 6
- Window Diameter, Side Length, or Rectangular Length: 25.4
- Wedged or Parallel?: Wedged
from CASTECH, Inc.
• 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]
- Surface Flatness: λ/10
- Window Shape: Rectangular
- Window Type: Plane
- Window Diameter, Side Length, or Rectangular Length: 12.7
from Changchun Yutai Optics Co., Ltd.
Step glass windows are designed with steps of varying heights at the edge of the window or at specific locations. What are the advantages of step glass windows?. 1. Precise positioning and mounting. 2. Enhanced sealing performance (for vacuum or high pressure environments). 3. Improved structural... [See More]
- Surface Flatness: λ/10
- Surface Quality: 60-40 Scratch / Dig
- Parallelism or Wedge Angle: 180
from Newport MKS
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]
- Surface Flatness: λ/10; λ/10 @ 632.8 nm
- Thickness: 9.4
- Window Diameter, Side Length, or Rectangular Length: 50.8
- Wedged or Parallel?: Wedged
from CASTECH, Inc.
• 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]
- Surface Flatness: λ/10
- Window Shape: Square
- Window Type: Plane
- Window Diameter, Side Length, or Rectangular Length: 12.7
from Changchun Yutai Optics Co., Ltd.
Yutai Optics can process perforated BK7(K9) windows with the number of holes ranging from one to many, the hole diameter can be as small as 1mm, and the shape of the holes can be round, square, and can be processed according to the drawing. Why are there holes in some windows?. The window with holes... [See More]
- Surface Flatness: λ/10
- Surface Quality: 60-40 Scratch / Dig
- Parallelism or Wedge Angle: 180
from Newport MKS
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]
- Surface Flatness: λ/10; λ/10 @ 632.8 nm
- Thickness: 3
- Window Diameter, Side Length, or Rectangular Length: 25
- Wedged or Parallel?: Parallel
from Changchun Yutai Optics Co., Ltd.
The BK7 (K9) window with steps is a specially designed optical element that adds one or more step structures to a standard optical window. This design is often used to meet specific optical, mechanical or mounting requirements. What are the applications for BK7 (K9) windows with steps?. Laser... [See More]
- Surface Flatness: λ/10
- Window Material: BK7 Glass
- Parallelism or Wedge Angle: 180
- Surface Quality: 60-40 Scratch / Dig
from Newport MKS
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]
- Surface Flatness: λ/10; λ/10 @ 632.8 nm
- Thickness: 3
- Window Diameter, Side Length, or Rectangular Length: 12.5
- Wedged or Parallel?: Parallel
from Changchun Yutai Optics Co., Ltd.
How to consider when choosing Fused Silica?. Price. Optical homogeneity. Transmission. Absorption. Refractive index. Dispersion. Inclusion content or Bubbles. Residual strain. Fluorescence. Resistance to light induced defects or irradiation [See More]
- Surface Flatness: λ/10
- Surface Quality: 60-40 Scratch / Dig
- Parallelism or Wedge Angle: 180
from Newport MKS
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]
- Surface Flatness: λ/10; λ/10 @ 632.8 nm
- Thickness: 3.2
- Window Diameter, Side Length, or Rectangular Length: 12.7
- Wedged or Parallel?: Wedged
from Changchun Yutai Optics Co., Ltd.
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]
- Surface Flatness: λ/10
- Window Material: Corning Eagle XG
- Parallelism or Wedge Angle: 180
- Surface Quality: 80-50 Scratch / Dig
from Newport MKS
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]
- Surface Flatness: λ/10; λ/10 @ 632.8 nm
- Thickness: 1.3
- Window Diameter, Side Length, or Rectangular Length: 10
- Wedged or Parallel?: Parallel
from Changchun Yutai Optics Co., Ltd.
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]
- Surface Flatness: λ/10
- Window Material: UV Grade Fused Silica; Fused Silica
- Parallelism or Wedge Angle: 180
- Surface Quality: 60-40 Scratch / Dig
from Newport MKS
The FSW19AR.10 is a 250 to 425 nm antireflection coated, 12.5 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]
- Surface Flatness: λ/10; λ/10 @ 632.8 nm
- Thickness: 2
- Window Diameter, Side Length, or Rectangular Length: 12.5
- Wedged or Parallel?: Parallel
from Changchun Yutai Optics Co., Ltd.
Fused silica glass uses. Fused silica and quartz are used in the manufacture of many optical components: such as optical lenses, optical mirrors, UV and IR wavelength transmitting [See More]
- Surface Flatness: λ/10
- Surface Quality: 60-40 Scratch / Dig
- Parallelism or Wedge Angle: 180
from Fairfield Crystal Technology, LLC.
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]
- 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
- Window Material: Calcium Fluoride; Zinc Selenide
from Ross Optical Industries
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]
- Surface Flatness: λ/10
- Window Shape: Circular
- Window Type: Plane
- Window Diameter, Side Length, or Rectangular Length: 12.5
from Thorlabs, Inc.
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]
- Surface Flatness: λ/2; λ/4; λ/8; λ/10; λ/20; ?
- Window Shape: Circular; Rectangular
- Window Type: Plane
- Window Diameter, Side Length, or Rectangular Length: 12.7 to 50.8
from Foctek Photonics, Inc.
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]
- Surface Flatness: λ/2; λ/10
- Window Diameter, Side Length, or Rectangular Length: 8 to 30
- Window Shape: Circular
- Thickness: 1 to 50
from EKSMA OPTICS
The windows are designed to be used in precision optical systems. The optical transmission is high with little distortion of transmitted signal. λ/10 transmitted wavefront distorsion is usually preferred but λ/4 is offered as an option when this is not an issue. Windows can be... [See More]
- Surface Flatness: λ/4; λ/10
- Window Diameter, Side Length, or Rectangular Length: 12.5 to 75
- Window Shape: Circular
- Thickness: 3 to 15
from Argyle International, Inc.
We do windows!. Substrates of glass, metal, Pyrex ®, Zerodur ®, or other materials. Round, elliptical, or rectangular. Custom designs. Coated or uncoated. Parallelism to 1 sec. Finish to 10/5. Flatness to 1/10 wave. Argyle International offers custom optical components in a broad array of... [See More]
- Surface Flatness: λ/10
- Parallelism or Wedge Angle: 0.0167
- Window Shape: Circular (optional feature); Square (optional feature); Rectangular (optional feature)
- Window Material: Crown Glass (optional feature); BK7 Glass (optional feature); Calcium Fluoride (optional feature); Germanium (optional feature); Sapphire (optional feature); UV Grade Fused Silica (optional feature); Zinc Selenide (optional feature); BaF2
from HG Optronics, Inc.
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]
- Surface Flatness: λ/2; λ/10
- 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
from Spectral Optics
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]
- Surface Flatness: λ/10
- Window Shape: Circular
- Window Type: Plane
- Window Diameter, Side Length, or Rectangular Length: 12.7 to 203
from Rocky Mountain Instrument/RMI Laser
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]
- Surface Flatness: λ/10
- Window Shape: Circular
- Window Type: Brewster
- Wedged or Parallel?: Wedged
from Daheng New Epoch Technology, Inc.
Fused silica is an ideal material for UV application and is transparent from 220nm to 4.0um. it is characterized by excellent chemical and radiation resistance, low coefficient of thermal expansion, low fluorescence, and resistance to scratch. [See More]
- Surface Flatness: λ/10
- Window Shape: Circular
- Window Type: Plane
- Window Diameter, Side Length, or Rectangular Length: 12.7 to 50
from Rainbow Research Optics, Inc.
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]
- Surface Flatness: λ/10
- Window Shape: Circular; Square; Rectangular
- Window Type: Plane; Brewster
- Wedged or Parallel?: Parallel (optional feature); Wedged (optional feature)
from Changchun Sunday Optics Co., Ltd.
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]
- Surface Flatness: λ/10
- Window Shape: Circular
- Window Type: Brewster
- Window Diameter, Side Length, or Rectangular Length: 10 to 127
from UNI OPTICS(Fujian) Co., Ltd
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]
- Surface Flatness: λ/10
- Wedged or Parallel?: Parallel
- Window Shape: Circular
- Window Material: Crown Glass
from Thorlabs, Inc.
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]
- Surface Flatness: λ/2; λ/8; λ/10; ?
- Window Shape: Circular
- Window Type: Plane
- Window Diameter, Side Length, or Rectangular Length: 25.4 to 38.1
from HG Optronics, Inc.
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]
- Surface Flatness: λ/10
- Wedged or Parallel?: Parallel
- Window Shape: Circular (optional feature); Rectangular (optional feature)
- Parallelism or Wedge Angle: 0.1667 to 1
from Changchun Sunday Optics Co., Ltd.
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]
- Surface Flatness: λ/10
- Window Diameter, Side Length, or Rectangular Length: 2 to 800
- Window Shape: Circular
- Window Material: BK7 Glass; Sapphire; UV Grade Fused Silica; Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.
from UNI OPTICS(Fujian) Co., Ltd
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]
- Surface Flatness: λ/10
- Window Diameter, Side Length, or Rectangular Length: 4 to 80
- Window Shape: Circular
- Wedged or Parallel?: Parallel
from HG Optronics, Inc.
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]
- Surface Flatness: λ/10; Lambda/10@632.8nm
- Window Diameter, Side Length, or Rectangular Length: 4 to 120
- Window Shape: Circular (optional feature)
- Wedged or Parallel?: Parallel
from Changchun Sunday Optics Co., Ltd.
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]
- Surface Flatness: λ/10
- Window Diameter, Side Length, or Rectangular Length: 2 to 800
- Window Shape: Circular
- Window Material: BK7 Glass; Sapphire; UV Grade Fused Silica; Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.
from HG Optronics, Inc.
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]
- Surface Flatness: λ/2; λ/10
- Thickness: 1 to 50
- Window Shape: Circular (optional feature); Square (optional feature); Rectangular (optional feature)
- Wedged or Parallel?: Parallel
from Changchun Sunday Optics Co., Ltd.
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]
- Surface Flatness: λ/10
- Window Diameter, Side Length, or Rectangular Length: 2 to 800
- Window Shape: Circular
- Window Material: BK7 Glass; Sapphire; UV Grade Fused Silica; Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.
from Changchun Sunday Optics Co., Ltd.
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]
- Surface Flatness: λ/10
- Window Diameter, Side Length, or Rectangular Length: 2 to 800
- Window Shape: Circular
- Window Material: BK7 Glass; Sapphire; UV Grade Fused Silica; Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.
from Changchun Sunday Optics Co., Ltd.
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]
- Surface Flatness: λ/10
- Window Diameter, Side Length, or Rectangular Length: 1 to 1000
- Window Shape: Circular
- Window Material: BK7 Glass; Sapphire; UV Grade Fused Silica; Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.
from Changchun Sunday Optics Co., Ltd.
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]
- Surface Flatness: λ/10
- Window Diameter, Side Length, or Rectangular Length: 0.1000 to 1000
- Window Shape: Circular
- Window Material: BK7 Glass; Sapphire; UV Grade Fused Silica; Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.
from Changchun Sunday Optics Co., Ltd.
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]
- Surface Flatness: λ/10
- Window Diameter, Side Length, or Rectangular Length: 2 to 800
- Window Shape: Circular
- Window Material: BK7 Glass; Sapphire; UV Grade Fused Silica; Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.
from Changchun Sunday Optics Co., Ltd.
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]
- Surface Flatness: λ/10
- Window Diameter, Side Length, or Rectangular Length: 2 to 800
- Window Shape: Circular
- Window Material: BK7 Glass; Sapphire; UV Grade Fused Silica; Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.