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Page 2 - Flat Windows

Custom Windows for CO2 Lasers
Changchun Sunday Optics Co., ltd
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Custom Windows for CO2 Lasers
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Changchun Sunday Optics Co., Ltd. presents precision-engineered CO2 laser optic windows, designed to meet the highest standards of performance. These windows range in diameter from 5mm to 250mm with thicknesses between 0.5mm and 40mm. Crafted from top-quality ZnSe sourced from the USA and China, these optics feature a surface quality ...

Specifications
Substrate Material: ZnSe
Antireflection Coating: Coated
Diameter: 300 mm
Surface Quality: 40-20 scratch-dig
Surface Flatness: lambda/10
Data Sheet
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BK7 Optical Window with Large Incidence Angle Antireflection Coating
Fuzhou HCT Optics Co.,LTD
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BK7 Optical Window with Large Incidence Angle Antireflection Coating
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Optical windows are often used in optical instruments, such as telescopes, microscopes, lasers, spectrometers, etc. They act as windows in the optical path to protect the interior of the optical system from the external environment and allow light to enter or leave the system.

Specifications
Substrate Material: N-BK7
Antireflection Coating: Coated
Diameter: 15 mm
Surface Quality: 20-10 scratch-dig
Surface Flatness: lambda/4
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Optical Sapphire Window with AR Coating
MOK Optics Co LTD
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Optical Sapphire Window with AR Coating
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Sapphire (Al2O3) is a highly versatile material renowned for its exceptional properties. It possesses a high surface hardness, excellent temperature resistance, good thermal conductivity, and impressive UV-IR transmittance. Additionally, sapphire exhibits remarkable chemical stability. These characteristics make sapphire an ideal ...

Specifications
Substrate Material: Sapphire
Antireflection Coating: Coated
Diameter: 2-200 mm
Surface Quality: 10-5 scratch-dig, 20-10 scratch-dig, 40-20 scratch-dig, 60-40 scratch-dig, 80-50 scratch-dig
Surface Flatness: lambda/4, lambda/2, 1 lambda
Data Sheet
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CaF2 BaF2 MgF2 BK7 Fused silica Ge Si ZnSe ZnS Protective Window
Henan UM Optics Ltd
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CaF2 BaF2 MgF2 BK7 Fused silica Ge Si ZnSe ZnS Protective Window
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Windows are optical glass that have been ground and polished to form two surfaces parallel to each other. They are commonly used as protective devices for electronic sensors, optical lenses, and laser devices. Windows do not change the magnification of the system. The window piece does not change the magnification of the system. ...

Specifications
Substrate Material: N-BK7, Fused Silica, UV Grade Fused Silica, IR Grade Fused Silica, Sapphire, Ge, ZnSe, ZnS, CaF2, IR Grade CaF2, MgF2, BaF2, Si
Antireflection Coating: N/A
Diameter: 6-100 mm
Surface Quality: 10-5 scratch-dig, 20-10 scratch-dig, 40-20 scratch-dig, 60-40 scratch-dig, 80-50 scratch-dig
Surface Flatness: lambda/20, lambda/10, lambda/8, lambda/6, lambda/4, lambda/2, 1 lambda, Lambda/40, Other
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High-Precision Sapphire Substrates for LED Packaging and Micro Machining
Walthy Precision Co., Ltd.
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High-Precision Sapphire Substrates for LED Packaging and Micro Machining
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Our sapphire substrates are designed for high-end applications that demand exceptional durability, optical clarity, and thermal stability. Utilizing advanced micro-machining techniques, we offer substrates in various shapes and sizes, tailored to meet the precise needs of our customers. From LED packaging to scientific research, our ...

Specifications
Substrate Material: Sapphire
Antireflection Coating: Uncoated
Diameter: 0.01 mm
Surface Quality: Not Specified
Surface Flatness: Other
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Industrial Sapphire Windows
Sapphcom Sapphire Competence
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Industrial Sapphire Windows
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Sapphcom Sapphire Competence offers a wide range of industrial sapphire products and services. We specialize in offering sapphire optics products (windows, lenses, prisms) and customized parts and prototypes. We also offer consulting to help customers implement sapphire in their specific applications. 

Specifications
Substrate Material: Sapphire
Antireflection Coating: Coated, Uncoated
Diameter: up to 350 mm
Surface Quality: 10-5 scratch-dig, 20-10 scratch-dig, 40-20 scratch-dig, 60-40 scratch-dig, 80-50 scratch-dig
Surface Flatness: lambda/10, lambda/8, lambda/6, lambda/4, lambda/2, 1 lambda
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UV Narrowband AR-Coated Window 126nm M126-2AR-1D-FL (1.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 126nm M126-2AR-1D-FL (1.0” Diameter)
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Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
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UV Narrowband AR-Coated Window 126nm M126-2AR-2D-FL (2.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 126nm M126-2AR-2D-FL (2.0” Diameter)
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Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 50.8 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
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UV Narrowband AR-Coated Window 147nm M147-2AR-1D-FL (1.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 147nm M147-2AR-1D-FL (1.0” Diameter)
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Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
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UV Narrowband AR-Coated Window 147nm M147-2AR-2D-FL (2.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 147nm M147-2AR-2D-FL (2.0” Diameter)
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Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 50.8 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
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UV Narrowband AR-Coated Window 157nm M157-2AR-1D-FL (1.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 157nm M157-2AR-1D-FL (1.0” Diameter)
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Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
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UV Narrowband AR-Coated Window 157nm M157-2AR-2D-FL (2.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 157nm M157-2AR-2D-FL (2.0” Diameter)
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Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 50.8 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
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UV Narrowband AR-Coated Window 172nm M172-2AR-1D-FL (1.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 172nm M172-2AR-1D-FL (1.0” Diameter)
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Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
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UV Narrowband AR-Coated Window 172nm M172-2AR-2D-FL (2.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 172nm M172-2AR-2D-FL (2.0” Diameter)
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Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 50.8 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
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UV Narrowband AR-Coated Window 193nm M193-2AR-1D-FL (1.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 193nm M193-2AR-1D-FL (1.0” Diameter)
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Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
Inquire Price
UV Narrowband AR-Coated Window 353nm M353-2AR-1D-FL (1.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 353nm M353-2AR-1D-FL (1.0” Diameter)
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Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
Inquire Price
UV Narrowband AR-Coated Window 353nm M353-2AR-2D-FL (2.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 353nm M353-2AR-2D-FL (2.0” Diameter)
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Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 50.8 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
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Custom High-Precision Polished Sapphire Optical Windows for Advanced Optical Applications
ARD-OPTICS
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Custom High-Precision Polished Sapphire Optical Windows for Advanced Optical Applications
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Experience cutting-edge performance with ARD-OPTICS High-Precision Optical Windows, made from top-quality sapphire and other glass materials. Our optical windows boast exceptional specifications, including surface quality up to S/D-10/5 according to MIL-PRF-13830B, surface flatness up to lambda/10 @632nm, and parallelism of polished ...

Specifications
Substrate Material: N-BK7, Fused Silica, UV Grade Fused Silica, IR Grade Fused Silica, Sapphire, MgF2, Other
Antireflection Coating: Uncoated
Diameter: 5-200 mm
Surface Quality: 20-10 scratch-dig, 40-20 scratch-dig, 60-40 scratch-dig, 80-50 scratch-dig
Surface Flatness: lambda/10, lambda/8, lambda/6, lambda/4, lambda/2, 1 lambda
Data Sheet
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Zinc Selenide Window | ZnSe Window | ZnSE Plate
Intrinsic Crystal Technology Co.Ltd
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Zinc Selenide Window | ZnSe Window | ZnSE Plate
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ZnSe is a popular infrared material due to its low absorption rate of infrared light and wide transmission range. It is widely used in infrared optical systems for making windows, lenses, and prisms.

Specifications
Substrate Material: ZnSe
Antireflection Coating: Coated
Diameter: 3-300 mm
Surface Quality: Not Specified
Surface Flatness: 1 lambda
Data Sheet
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Fused Silica Windows
CRYSMIT OPTICS
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Fused Silica Windows
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Fused silica is a superior optical material possesses excellent optical, chemical and physical properties what is formed by chemical combination of silicon and oxygen. Advantages of fused silica material include: good UV and IR transmission, stability and resistance to thermal shock over large temperature excursions, low thermal ...

Specifications
Substrate Material: Fused Silica
Antireflection Coating: Coated
Diameter: 30 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/10
Data Sheet
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