Edmund Optics Inc. Datasheets for Optical Windows

Optical windows are used to isolate different physical environments while allowing light to pass relatively unimpeded.
Optical Windows: Learn more

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Product Name Notes
<0.25% Reflection at Design Wavelength Coatings Available for HeNe and Nd:YAG Laser Sources Precision N-BK7 Substrate Also Available Uncoated, MgF2 Coated and VIS 0° Coated TECHSPEC® 1/4λ N-BK7 Laser-Line...
1/4λ Surface Accuracy Broadband Anti-Reflection Coating Options Available Custom Coatings and Sizes Available for Volume OEM Quantities Also Available with Laser-Line V-Coats TECHSPEC® 1/4λ N-BK7 Precision Windows are ideally suited...
266nm, 355nm, 532nm and 1064nm Options Available Low Auto-Fluorescence High Damage Threshold TECHSPEC® 1/20λ High Power Laser-Line Windows feature a high efficiency, high damage threshold V-coating to maximize transmission at...
Available Uncoated or with Broadband Anti-Reflection Coatings Sizes Ranging from 5mm Diameter to 50mm Square Ideal for Cost Sensitive Broadband Applications TECHSPEC® 1λ UV Fused Silica Windows are precision manufactured...
Chemically Strengthened Drawn Glass Highly Resistance to Surface Scratches Ideal for Electronic Displays Gorilla® Glass Windows are chemically strengthened to reduce the propagation of surface flaws. These thin windows feature...
Cleartran™ Grade Zinc Sulfide Substrate Low Absorption and Low Scatter from 0.4 - 12µm Available Uncoated or 3 - 12µm Broadband AR Coated Option TECHSPEC® Zinc Sulfide Cleartran™ Windows are...
Designed for Use with Nd:YAG, CO2, KTP and Argon-Ion Sources Excellent Visible Light Transmission High Optical Densities at Design Wavelengths Acrylic Laser Windows serve as ideal observation ports...
Excellent Transmission from 120nm to 7 Micron Rugged and Durable Resistant to Chemical Etching TECHSPEC® Magnesium Fluoride (MgF2) Windows offer excellent broadband transmission from the deep-UV to the...
Excellent Transmission from 250nm 16µm Low Cost Ideal for FTIR Spectroscopy Potassium Bromide (KBr) Windows Also Available Sodium Chloride (NaCl) is a material commonly used in FTIR spectroscopy. NaCl is...
Excellent Transmission from 250nm 26µm Good Resistance to Mechanical Shock Ideal for FTIR Spectroscopy Sodium Chloride (NaCl) Windows Also Available Potassium Bromide (KBr) is a material commonly used in FTIR...
Features Extreme Surface Hardness Chemical Resistance Transmits Wavelengths Ranging From UV to Mid-Infrared Thinner and Stronger than Standard Glass Windows TECHSPEC® Sapphire Windows are manufactured from single crystal sapphire, making...
Ideal for Viewing Brewsters Fringes and Newtons Rings Greater Visibility than Helium Type Lighting Includes 110V US Plug Power Supply and Tilting Base (30° Tilt Forward) Green Monochromatic Lamps are...
Low Absorption, High Transmission UV Grade Calcium Fluoride Ideal for Applications Ranging from 250nm thru 7µm Low Index of Refraction Calcium fluoride is often used in spectroscopic windows and lenses...
Low Coefficient of Expansion Visible to Near Infrared Transmission High Resistance to Thermal Shock BOROFLOAT™ Borosilicate Windows are ideal for high temperature and harsh environment applications. Unlike common borosilicate that...
Low Dispersion Available Uncoated or AR Coated for 3 - 12µm Ideal for Thermal Imaging, FLIR, and Medical Systems TECHSPEC® Zinc Selenide (ZnSe) Windows are ideal for a wide variety...
Precision Sapphire Substrate Solderable Metalized Edge Greater than 80% Transmission from 0.4-5.5 Micron TECHSPEC® Metalized Windows are created by applying thin layers of chrome, nickel and gold around the edge...
Transmission from 1.2 - 7µm Available Uncoated or AR Coated for 3 - 5µm Ideal for Weight Sensitive Applications TECHSPEC® Silicon (Si) Windows manufactured from optical grade silicon are popular...
Uncoated or with AR Coatings Designed for 3-12µm or 8-12µm Minimal Chromatic Aberration Due to Low Dispersion Ideal for Infrared Applications Requiring Rugged Optics TECHSPEC® Germanium (Ge) Windows are available...
UV, Visible, and NIR Anti-Reflection Coated Versions Available High Tolerance for Precision Applications Sizes Ranging from 5 - 50mm Diameters Our precision TECHSPEC® 1/10λ UV Fused Silica Windows feature laser-grade...

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