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Flat Windows (Substrate Material: Sapphire)

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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Optical Sapphire Glass Window
Henan UM Optics Ltd
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Optical Sapphire Glass Window
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Sapphire window is one of the basic optical components in optics, usually used as a protective window for electronic sensors or external environment detectors. It is used to separate the environment on both sides, such as separating the inside and outside of the instrument, so that the inside and outside of the instrument are ...

Specifications
Substrate Material: Sapphire
Antireflection Coating: Coated
Diameter: 6 mm
Surface Quality: 60-40 scratch-dig
Surface Flatness: lambda/4
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Durable Sapphire Windows – Scratch-Resistant & Optically Clear
Henyuan Sapphire Optics Co., Ltd.
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Durable Sapphire Windows – Scratch-Resistant & Optically Clear
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Sapphire windows offer exceptional durability, scratch resistance, and optical clarity, making them ideal for demanding applications. With a wide transmission range (0.2-5µm) and extreme hardness second only to diamond, these windows excel in high-pressure, high-temperature, and harsh environments. They are widely used in aerospace, ...

Specifications
Substrate Material: Sapphire
Antireflection Coating: Coated
Diameter: 500 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/10
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High-Precision Optical Windows | Durable Protective Barriers for Sensors
Minyi Technology
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High-Precision Optical Windows | Durable Protective Barriers for Sensors
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Optical Windows are flat, plane-parallel plates that are often used as protective barriers for electronic sensors or detectors from outside environments. Optical Windows should be selected based on the material transmission or mechanical properties of the substrate. Optical windows do not cause change in the magnification of a system.

Specifications
Substrate Material: N-BK7, Fused Silica, UV Grade Fused Silica, Sapphire, Ge, CaF2, MgF2
Antireflection Coating: Uncoated
Surface Quality: 60-40 scratch-dig
Surface Flatness: lambda/2
Thickness: 0.2 mm
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Sapphire Wafer for Semiconductor and Photonics Applications
Sinoptix
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Sapphire Wafer for Semiconductor and Photonics Applications
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The Sapphire Wafer is an advanced optical component designed specifically for the semiconductor and photonics industries. Manufactured from 99.999% pure AL₂O₃ monocrystalline sapphire, it offers unparalleled durability and performance. With customizable dimensions ranging from 1 inch (25.4 mm) to 8 inches (203.2 mm) and thickness ...

Specifications
Substrate Material: Sapphire
Antireflection Coating: Uncoated
Diameter: 203.2 mm
Surface Quality: 60-40 scratch-dig
Surface Flatness: lambda/4
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Optical Fused Silica Quartz Glass Laser Protective Window
Henan UM Optics Ltd
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Optical Fused Silica Quartz Glass Laser Protective Window
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Quartz 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. With high transmittance, good heat resistance, and excellent environmental durability, fused silica windows are well ...

Specifications
Substrate Material: Fused Silica, UV Grade Fused Silica, IR Grade Fused Silica, Sapphire
Antireflection Coating: N/A
Diameter: 6 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
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CaF2 Calcium Fluoride Protective Window
Henan UM Optics Ltd
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CaF2 Calcium Fluoride 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 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
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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 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
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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: 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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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 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
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N-BK7 Optical Windows with AR Coatings
Photonchina
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N-BK7 Optical Windows with AR Coatings
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Photochina offers a comprehensive range of optical windows designed to isolate different physical environments while allowing light to pass through. When selecting the ideal window, it is crucial to consider factors such as materials, transmission, scattering, wavefront distortion, parallelism, and environmental resistance. ...

Specifications
Substrate Material: N-BK7, Fused Silica, UV Grade Fused Silica, IR Grade Fused Silica, Sapphire, CaF2, MgF2
Antireflection Coating: Coated, Uncoated
Diameter: 1 mm
Surface Quality: 10-5 scratch-dig, 20-10 scratch-dig, 40-20 scratch-dig, 60-40 scratch-dig
Surface Flatness: lambda/10, lambda/20, lambda/8, lambda/6
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Sapphire Optics
Sinoptix
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Sapphire Optics
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Used mostly for their very high hardness, sapphire optics are also used for their good transmission from UV to NIR. Due to the increase of actors in the sector, sapphire components prices decreased a lot in recent years, don\'t hesitate to challenge your current supply.  https://sinoptix.fr/sapphire/

Specifications
Substrate Material: Sapphire
Antireflection Coating: Coated, Uncoated
Diameter: 350 mm
Surface Quality: 10-5 scratch-dig, 20-10 scratch-dig, 40-20 scratch-dig, 60-40 scratch-dig, 80-50 scratch-dig, Not Specified
Surface Flatness: lambda/20, lambda/10, lambda/8, lambda/6, lambda/4, lambda/2, 1 lambda, Lambda/40, Other, Not Specified
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SYCCO Sapphire Windows
Shandong Yanggu Constant Crystal Optics Co,. Ltd.
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SYCCO Sapphire Windows
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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. Our sapphire windows are ...

Specifications
Substrate Material: Sapphire
Diameter: 50.8 mm
Surface Quality: 40-20 scratch-dig
Surface Flatness: lambda/10
Thickness: 1.02 mm
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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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RMI Parallel Windows - Sapphire
Rocky Mountain Instrument Co.
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RMI Parallel Windows - Sapphire
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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. Round, square, and rectangular ...

Specifications
Substrate Material: Sapphire
Antireflection Coating: Coated, Uncoated
Diameter: Not Specified
Surface Quality: 20-10 scratch-dig
Surface Flatness: lambda/4
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RMI Plane Windows - Sapphire
Rocky Mountain Instrument Co.
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RMI Plane Windows - Sapphire
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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 power density and environmental ...

Specifications
Substrate Material: Sapphire
Antireflection Coating: Coated, Uncoated
Diameter: Not Specified
Surface Quality: 20-10 scratch-dig
Surface Flatness: lambda/4
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TOWER OPTICAL: Window WB11-025
Tower Optical Corporation
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TOWER OPTICAL: Window WB11-025
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Windows are used to isolate different physical environments while allowing light to pass. The selection of a window should consider the properties of the different optical materials, transmission, wavelength range, and resistance to the environment. Tower offers a wide range of different materials and a variety of anti-reflecting ...

Specifications
Substrate Material: N-BK7, UV Grade Fused Silica, Sapphire
Antireflection Coating: Uncoated
Diameter: 25 mm
Surface Quality: 40-20 scratch-dig
Surface Flatness: lambda/2
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TOWER OPTICAL: Window WB11-012
Tower Optical Corporation
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TOWER OPTICAL: Window WB11-012
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Windows are used to isolate different physical environments while allowing light to pass. The selection of a window should consider the properties of the different optical materials, transmission, wavelength range, and resistance to the environment. Tower offers a wide range of different materials and a variety of anti-reflecting ...

Specifications
Substrate Material: N-BK7, UV Grade Fused Silica, Sapphire
Antireflection Coating: Uncoated
Diameter: 12.5 mm
Surface Quality: 40-20 scratch-dig
Surface Flatness: lambda/2
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TOWER OPTICAL: Window WB11-005
Tower Optical Corporation
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TOWER OPTICAL: Window WB11-005
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Windows are used to isolate different physical environments while allowing light to pass. The selection of a window should consider the properties of the different optical materials, transmission, wavelength range, and resistance to the environment. Tower offers a wide range of different materials and a variety of anti-reflecting ...

Specifications
Substrate Material: N-BK7, UV Grade Fused Silica, Sapphire
Antireflection Coating: Uncoated
Diameter: 5 mm
Surface Quality: 40-20 scratch-dig
Surface Flatness: lambda/2
Data Sheet
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On FindLight marketplace you will find 19 different Flat Windows (Substrate Material: Sapphire) from top global suppliers. Compare features, request pricing, and connect instantly with manufacturers — no registration required.