BaF2 optical window
- Excellent Transmission from 200nm – 12μm
- Resistant to High-Energy Radiation
- Provide High Transmission without AR Coatings
Optical Window
Showing 1–12 of 21 results
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BK7 Optical Glass Windows
- Circular and Rectangular Sizes from 2mm to 200mm
- 8 Broadband Anti-Reflection Coating Options Available
- World’s Largest Selection of Standard N-BK7 Windows
- Also Available with Ultra-Thin N-BK7 Windows
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CaF2 Optical Window
- Low Absorption, High Transmission UV Grade Calcium Fluoride
- Low Index of Refraction
- AR Coatings Spanning 250 – 5000nm Available
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Custom Germanium Optical Windows for IR Applications
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Germanium windows up to 295 mm diameter;
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Germanium planoconvex and meniscus lenses with any focal length;
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Germanium Optics with DLC/AR coating for 8-12µm, BBAR coating for 3-5µm, 2-14µm or 8-12µm;
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Infrared interference filters on Ge substrate.
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Diamond optical window
- Diamonds Grown by Chemical Vapor Deposition
- Broad Transmission Spectrum from 220 nm to >50 µm
- Available with 5.0 mm or 10.0 mm Diameters
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Flat Windows
Standard and precision quality laser windows made from high quality UVFS and N-BK7 optical materials. Laser Windows chapter includes uncoated windows with dia from 12.5 to 101.6 mm and thickness from 1 to 15 mm. Also we offer uncoated rectangular windows with aperture from 15 x 20 to 50.8 x 50.8 mm and thickness from 2 to 10 mm. Other specific material, size and anti-reflection (AR) coated windows are available under custom request. Most of the windows are available ex-stock for fast off-the-shelf delivery.
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Ge optical window
- Uncoated or with AR Coatings Designed for a Variety of IR Ranges
- Minimal Chromatic Aberration Due to Low Dispersion
- Ideal for Infrared Applications Requiring Rugged Optics
DLC Coated Germanium Windows are also Available
Due to material supply chain disruptions with germanium, there may be increased lead times and price changes on our germanium products. For more information, please contact our customer service team.
Edmund Optics has limited remaining inventory of this part number and no raw material available to supply more once this is depleted. Please contact our Product Support Engineers to help with an alternate solution for your needs. Customer Service can provide you the latest price and availability.
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High-Performance Germanium Windows
- Uncoated or with AR Coatings Designed for a Variety of IR Ranges
- Minimal Chromatic Aberration Due to Low Dispersion
- Ideal for Infrared Applications Requiring Rugged Optics
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KBr optical window
- Excellent Transmission from 250nm – 26μm
- Good Resistance to Mechanical Shock
- Ideal for FTIR Spectroscopy
- Sodiium Chioride(NaCL) Windows Also Available
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LiF optical window
- High Transmission from 150nm – 6μm
- Excellent Vacuum UV (VUV) Transmission
- Low Index of Refraction