Flat Windows (Surface Quality: 10-5 scratch-dig)

High-Precision Laser Windows for Visible to Infrared Wavelengths

High-Precision Laser Windows for Visible to Infrared Wavelengths

CRYSTECH is a leading provider of high-precision windows for solid-state laser systems, boasting over 20 years of experience in the manufacturing, design, and coating of optical windows. Our expertise in this field ...

Sold by: CRYSTECH Inc. Ships from: China
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
Germanium Optics

Germanium Optics

Sinoptix’s Optical Germanium Components are engineered for exceptional performance in infrared (IR) applications, particularly in the 8–14 µm thermal range. Germanium (Ge), a metalloid with a high ...

Sold by: Sinoptix Ships from: Belgium
Specifications
Substrate Material: Ge, CaF2, IR Grade CaF2, MgF2, BaF2, Si
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/20, lambda/10, lambda/8, lambda/6, lambda/4, lambda/2, 1 lambda, Lambda/40, Other
Durable Sapphire Windows – Scratch-Resistant & Optically Clear

Durable Sapphire Windows – Scratch-Resistant & Optically Clear

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 ...

Specifications
Substrate Material: Sapphire
Antireflection Coating: Coated
Diameter: 500 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/10
High-Precision MgF₂ Window for UV and IR Optics

High-Precision MgF₂ Window for UV and IR Optics

The High-Precision MgF₂ (Magnesium Fluoride) Window is an essential optical component designed for both UV and infrared (IR) applications. With exceptional transmission properties across a wide spectral range, from ...

Sold by: Sinoptix Ships from: Belgium
Specifications
Substrate Material: MgF2
Antireflection Coating: Coated, Uncoated
Diameter: 160 mm
Surface Quality: 10-5 scratch-dig, 20-10 scratch-dig
Surface Flatness: lambda/10, lambda/8, lambda/6, lambda/4, lambda/2, 1 lambda
High-Precision BaF₂ Window for Infrared Optics

High-Precision BaF₂ Window for Infrared Optics

The High-Precision BaF₂ (Barium Fluoride) Window is an essential optical component designed for infrared (IR) optical applications. Known for its excellent transmission across a wide IR wavelength range, this window ...

Sold by: Sinoptix Ships from: Belgium
Specifications
Substrate Material: BaF2
Antireflection Coating: Coated
Diameter: 200 mm
Surface Quality: 10-5 scratch-dig, 20-10 scratch-dig
Surface Flatness: lambda/10, lambda/8, lambda/6, lambda/4, lambda/2, 1 lambda
UV Narrowband AR-Coated Window 308nm M308-2AR-1D-FL (1.0” Diameter)

UV Narrowband AR-Coated Window 308nm M308-2AR-1D-FL (1.0” Diameter)

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 ...

Sold by: Teledyne Acton Optics Ships from: United States
Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
UV Narrowband AR-Coated Window 308nm M308-2AR-2D-FL (2.0” Diameter)

UV Narrowband AR-Coated Window 308nm M308-2AR-2D-FL (2.0” Diameter)

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 ...

Sold by: Teledyne Acton Optics Ships from: United States
Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 50.8 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
UV Narrowband AR-Coated Window 248nm M248-2AR-2D-FL (2.0” Diameter)

UV Narrowband AR-Coated Window 248nm M248-2AR-2D-FL (2.0” Diameter)

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 ...

Sold by: Teledyne Acton Optics Ships from: United States
Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 50.8 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
UV Narrowband AR-Coated Window 248nm M248-2AR-1D-FL (1.0” Diameter)

UV Narrowband AR-Coated Window 248nm M248-2AR-1D-FL (1.0” Diameter)

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 ...

Sold by: Teledyne Acton Optics Ships from: United States
Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
UV Narrowband AR-Coated Window 193nm M193-2AR-2D-FL (2.0” Diameter)

UV Narrowband AR-Coated Window 193nm M193-2AR-2D-FL (2.0” Diameter)

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 ...

Sold by: Teledyne Acton Optics Ships from: United States
Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 50.8 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Optical Fused Silica Quartz Glass Laser Protective Window

Optical Fused Silica Quartz Glass Laser Protective Window

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 ...

Sold by: Henan UM Optics Ltd Ships from: China
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
CaF2 Calcium Fluoride Protective Window

CaF2 Calcium Fluoride Protective Window

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. ...

Sold by: Henan UM Optics Ltd Ships from: China
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
Optical Sapphire Window with AR Coating

Optical Sapphire Window with AR Coating

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 ...

Sold by: MOK Optics Co LTD Ships from: China
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
Industrial Sapphire Windows

Industrial Sapphire Windows

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 ...

Sold by: Sapphcom Sapphire Competence Ships from: Germany
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
UV Narrowband AR-Coated Window 126nm M126-2AR-1D-FL (1.0” Diameter)

UV Narrowband AR-Coated Window 126nm M126-2AR-1D-FL (1.0” Diameter)

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 ...

Sold by: Teledyne Acton Optics Ships from: United States
Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
UV Narrowband AR-Coated Window 126nm M126-2AR-2D-FL (2.0” Diameter)

UV Narrowband AR-Coated Window 126nm M126-2AR-2D-FL (2.0” Diameter)

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 ...

Sold by: Teledyne Acton Optics Ships from: United States
Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 50.8 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
UV Narrowband AR-Coated Window 147nm	M147-2AR-1D-FL (1.0” Diameter)

UV Narrowband AR-Coated Window 147nm M147-2AR-1D-FL (1.0” Diameter)

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 ...

Sold by: Teledyne Acton Optics Ships from: United States
Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
UV Narrowband AR-Coated Window 147nm M147-2AR-2D-FL (2.0” Diameter)

UV Narrowband AR-Coated Window 147nm M147-2AR-2D-FL (2.0” Diameter)

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 ...

Sold by: Teledyne Acton Optics Ships from: United States
Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 50.8 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
UV Narrowband AR-Coated Window 157nm	M157-2AR-1D-FL (1.0” Diameter)

UV Narrowband AR-Coated Window 157nm M157-2AR-1D-FL (1.0” Diameter)

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 ...

Sold by: Teledyne Acton Optics Ships from: United States
Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
UV Narrowband AR-Coated Window 157nm M157-2AR-2D-FL (2.0” Diameter)

UV Narrowband AR-Coated Window 157nm M157-2AR-2D-FL (2.0” Diameter)

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 ...

Sold by: Teledyne Acton Optics Ships from: United States
Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 50.8 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
UV Narrowband AR-Coated Window 172nm	M172-2AR-1D-FL (1.0” Diameter)

UV Narrowband AR-Coated Window 172nm M172-2AR-1D-FL (1.0” Diameter)

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 ...

Sold by: Teledyne Acton Optics Ships from: United States
Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
UV Narrowband AR-Coated Window 172nm M172-2AR-2D-FL (2.0” Diameter)

UV Narrowband AR-Coated Window 172nm M172-2AR-2D-FL (2.0” Diameter)

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 ...

Sold by: Teledyne Acton Optics Ships from: United States
Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 50.8 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
UV Narrowband AR-Coated Window 193nm	M193-2AR-1D-FL (1.0” Diameter)

UV Narrowband AR-Coated Window 193nm M193-2AR-1D-FL (1.0” Diameter)

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 ...

Sold by: Teledyne Acton Optics Ships from: United States
Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
UV Narrowband AR-Coated Window 353nm M353-2AR-1D-FL (1.0” Diameter)

UV Narrowband AR-Coated Window 353nm M353-2AR-1D-FL (1.0” Diameter)

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 ...

Sold by: Teledyne Acton Optics Ships from: United States
Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
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