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Page 3 - Uncoated Flat Windows

Rectangular Windows
Qingdao Blanc Co., Ltd
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Rectangular Windows
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Rectangular Windows are offered in variety of materials such as BK7, B270, UV fused silica. which material is selected as windows is decided by material transmission and mechanical properities od materials.The windows are used to protected whole optical system, electronic detectors and sensors from some harsh outside environments.

Specifications
Substrate Material: N-BK7, Fused Silica, UV Grade Fused Silica
Antireflection Coating: Coated, Uncoated
Diameter: 100 mm
Surface Quality: 10-5 scratch-dig, 20-10 scratch-dig
Surface Flatness: lambda/20, lambda/10, lambda/8
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Brewster Windows
Qingdao Blanc Co., Ltd
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Brewster Windows
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Brewster Windows are uncoated substrates that can be used in series as polarizers, or to clean uo a partially polarized beam, When positioned at Brewster\'s angle, the P-polarized component of the light enters and exits the window without reflection losses, while the S-polarized component is partially reflected.

Specifications
Substrate Material: N-BK7, Fused Silica, UV Grade Fused Silica
Antireflection Coating: Uncoated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig, 20-10 scratch-dig
Surface Flatness: lambda/10, lambda/8
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Laser Line Windows
Qingdao Blanc Co., Ltd
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Laser Line Windows
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Laser Windows are used to transmit designated wavelengths or protect sensitive components or work areas from stray light. Laser Windows use special substrates, coatings or a combination of the two of provide superior performance at specific laser wavelengths or over a range of wavelengths.

Specifications
Substrate Material: Sapphire
Antireflection Coating: Coated, Uncoated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/10
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Optical flats
PreciSe Hyper iMage Optics (Suzhou) Co.,Ltd
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Optical flats
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Optical flat is an optical glass polished to be extremely flat on one or both sides. Flatness can be from L/4-L/20 as requested.If for single surface high precision optical flats, normally we have an arrow in the edge to indicate the high precision surface.Application: Polish machine colimate,flatness standard, laser system, ...

Specifications
Substrate Material: N-BK7, Fused Silica, UV Grade Fused Silica, IR Grade Fused Silica, Sapphire, Ge
Antireflection Coating: Uncoated
Diameter: 400 mm
Surface Quality: 60-40 scratch-dig
Surface Flatness: lambda/20, lambda/10
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Laser Optical Windows
PreciSe Hyper iMage Optics (Suzhou) Co.,Ltd
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Laser Optical Windows
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Optical Window: Optically flat, double sides parallel polishing of the optical glass into a relatively high precision of the surface. Mostly it is used for the testing or assembly equipments in order to allow light get into the testing machine or the instruments. PHYO Optics provide many different type of windows using various ...

Specifications
Substrate Material: N-BK7, Fused Silica, UV Grade Fused Silica, IR Grade Fused Silica, Sapphire, Ge, ZnSe, ZnS, CaF2, IR Grade CaF2, MgF2
Antireflection Coating: Coated, Uncoated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/8, lambda/4
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CASTECH--Super Polished Optics
CASTECH Inc.
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CASTECH--Super Polished Optics
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Super polished technology is an optical fabrication technique developed specifically to achieve minimal roughness values. CASTECH manufacture the super polished substrate which is able to achieve below 2 Ǻ roughness levels on materials such as fused silica, and optical glasses . And the roughness are measured by Zygo NewView 8300 and AFM.

Specifications
Substrate Material: N-BK7, Fused Silica, UV Grade Fused Silica, IR Grade Fused Silica, Sapphire
Antireflection Coating: Coated, Uncoated
Diameter: 10 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/10
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CaF2 Window
Union Optic
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CaF2 Window
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Ideal for Excimer Laser ApplicationHigh Transmission at 180nm to 8umCustom Size Available

Specifications
Substrate Material: CaF2
Antireflection Coating: Uncoated
Diameter: 25.4 mm
Surface Quality: 80-50 scratch-dig
Surface Flatness: 1 lambda
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Gallium Arsenide Window
Xinxiang Shenzhou Crystal
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Gallium Arsenide Window
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Xinxiang Shenzhou Crystal Technology Co., Ltd is one of  GaAs, InP, GaSb material manufacturers in China founded in 1970, headquarter is located in Xinxiang, with one research center in Beijing.We provides EPI wafer to optoelectronics and microelectronics industry, in diameter range from 2\" to 6 ...

Specifications
Substrate Material: GaAs
Antireflection Coating: Coated, Uncoated
Diameter: 25.4 mm
Surface Quality: 80-50 scratch-dig
Surface Flatness: Not Specified
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Germanium Windows
BoJen Optics, Inc.
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Germanium Windows
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Germanium is well suited for IR laser applications. Due to its broad transmission range and opacity in the visible portion of the spectrum. It also acts as a longpass filter for wavelengths greater than 2 µm. In addition, germanium is inert to air, water, alkalis, and many acids. Germanium\'s transmission properties are highly ...

Specifications
Substrate Material: Ge
Antireflection Coating: Uncoated
Diameter: 20 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/8
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Sapphire Window
BoJen Optics, Inc.
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Sapphire Window
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Uncoated sapphire provides exceptional surface hardness and a transmission range extending from the UV to the MIR. It can only be scratched by a few materials other than itself. The uncoated substrate is chemically inert and insoluble to water, common acids, or alkalis at temperatures up to ~1,000 °C. Sapphire windows are ...

Specifications
Substrate Material: Sapphire
Antireflection Coating: Uncoated
Diameter: 20 mm
Surface Quality: 40-20 scratch-dig
Surface Flatness: lambda/4
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Sapphire Windows WIN4-202
CryLight Photonics,Inc.
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Sapphire Windows WIN4-202
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Windows are widely used on optical system. There can be extreme differences of temperature, pressure, humidity and other parameters on either side of the windows. The optical, mechanical and thermal properties of the windows must be considered according intended use. We offer a range of optical quality windows including BK7 ...

Specifications
Substrate Material: Sapphire
Antireflection Coating: Uncoated
Diameter: 25.4 mm
Surface Quality: 80-50 scratch-dig
Surface Flatness: 1 lambda
Data Sheet
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Sapphire Windows WIN4-201
CryLight Photonics,Inc.
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Sapphire Windows WIN4-201
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Windows are widely used on optical system. There can be extreme differences of temperature, pressure, humidity and other parameters on either side of the windows. The optical, mechanical and thermal properties of the windows must be considered according intended use. We offer a range of optical quality windows including BK7 ...

Specifications
Substrate Material: Sapphire
Antireflection Coating: Uncoated
Diameter: 25.4 mm
Surface Quality: 80-50 scratch-dig
Surface Flatness: 1 lambda
Data Sheet
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Sapphire Windows WIN4-102
CryLight Photonics,Inc.
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Sapphire Windows WIN4-102
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Windows are widely used on optical system. There can be extreme differences of temperature, pressure, humidity and other parameters on either side of the windows. The optical, mechanical and thermal properties of the windows must be considered according intended use. We offer a range of optical quality windows including BK7 ...

Specifications
Substrate Material: Sapphire
Antireflection Coating: Uncoated
Diameter: 12.7 mm
Surface Quality: 80-50 scratch-dig
Surface Flatness: 1 lambda
Data Sheet
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Sapphire Windows WIN4-101
CryLight Photonics,Inc.
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Sapphire Windows WIN4-101
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Windows are widely used on optical system. There can be extreme differences of temperature, pressure, humidity and other parameters on either side of the windows. The optical, mechanical and thermal properties of the windows must be considered according intended use. We offer a range of optical quality windows including BK7 ...

Specifications
Substrate Material: CaF2
Antireflection Coating: Uncoated
Diameter: 8.0 mm
Surface Quality: 80-50 scratch-dig
Surface Flatness: 1 lambda
Data Sheet
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CaF2 Windows WIN3-501
CryLight Photonics,Inc.
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CaF2 Windows WIN3-501
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Windows are widely used on optical system. There can be extreme differences of temperature, pressure, humidity and other parameters on either side of the windows. The optical, mechanical and thermal properties of the windows must be considered according intended use. We offer a range of optical quality windows including BK7 ...

Specifications
Substrate Material: CaF2
Antireflection Coating: Uncoated
Diameter: 50.8 mm
Surface Quality: 80-50 scratch-dig
Surface Flatness: 1 lambda
Data Sheet
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CaF2 Windows WIN3-301
CryLight Photonics,Inc.
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CaF2 Windows WIN3-301
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Windows are widely used on optical system. There can be extreme differences of temperature, pressure, humidity and other parameters on either side of the windows. The optical, mechanical and thermal properties of the windows must be considered according intended use. We offer a range of optical quality windows including BK7 ...

Specifications
Substrate Material: CaF2
Antireflection Coating: Uncoated
Diameter: 38.0 mm
Surface Quality: 80-50 scratch-dig
Surface Flatness: 1 lambda
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CaF2 Windows WIN3-201
CryLight Photonics,Inc.
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CaF2 Windows WIN3-201
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Windows are widely used on optical system. There can be extreme differences of temperature, pressure, humidity and other parameters on either side of the windows. The optical, mechanical and thermal properties of the windows must be considered according intended use. We offer a range of optical quality windows including BK7 ...

Specifications
Substrate Material: CaF2
Antireflection Coating: Uncoated
Diameter: 25.4 mm
Surface Quality: 80-50 scratch-dig
Surface Flatness: 1 lambda
Data Sheet
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CaF2 Windows WIN3-102
CryLight Photonics,Inc.
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CaF2 Windows WIN3-102
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Windows are widely used on optical system. There can be extreme differences of temperature, pressure, humidity and other parameters on either side of the windows. The optical, mechanical and thermal properties of the windows must be considered according intended use. We offer a range of optical quality windows including BK7 ...

Specifications
Substrate Material: CaF2
Antireflection Coating: Uncoated
Diameter: 12.7 mm
Surface Quality: 80-50 scratch-dig
Surface Flatness: 1 lambda
Data Sheet
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CaF2 Windows WIN3-101
CryLight Photonics,Inc.
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CaF2 Windows WIN3-101
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Windows are widely used on optical system. There can be extreme differences of temperature, pressure, humidity and other parameters on either side of the windows. The optical, mechanical and thermal properties of the windows must be considered according intended use. We offer a range of optical quality windows including BK7 ...

Specifications
Substrate Material: CaF2
Antireflection Coating: Uncoated
Diameter: 10.0 mm
Surface Quality: 80-50 scratch-dig
Surface Flatness: 1 lambda
Data Sheet
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Fused Silica Windows WIN2-204
CryLight Photonics,Inc.
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Fused Silica Windows WIN2-204
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Windows are widely used on optical system. There can be extreme differences of temperature, pressure, humidity and other parameters on either side of the windows. The optical, mechanical and thermal properties of the windows must be considered according intended use. We offer a range of optical quality windows including BK7 ...

Specifications
Substrate Material: Fused Silica
Antireflection Coating: Uncoated
Diameter: 25.4 mm
Surface Quality: 20-10 scratch-dig
Surface Flatness: lambda/10
Data Sheet
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