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Other IR Materials

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Barium Fluoride (BaF<sub>2</sub>) Windows Barium Fluoride (BaF2) Windows
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Excellent Transmission from 200nm - 12μm
  • Resistant to High-Energy Radiation
  • Provide High Transmission without AR Coatings
Infrared (IR) Pellicle Beamsplitters Infrared (IR) Pellicle Beamsplitters
  • 45/55 Average R/T Ratio from 3 - 5µm
  • No Ghost Images from Second Surface Reflections
  • Eliminate Beam Displacement
  • Pellicle Beamsplitters for the VIS-NIR Also Available
ISP Optics Barium Fluoride (BaF<sub>2</sub>) Wedged Windows ISP Optics Barium Fluoride (BaF2) Wedged Windows
Coherent® Optical Grade Polycrystalline CVD Diamond Windows Coherent® Optical Grade Polycrystalline CVD Diamond Windows
  • High Transmission Across UV, FIR, and Microwave Spectra
  • High Thermal Conductivity for Use with High Power Lasers
  • Exceptional Hardness for Ultimate Scratch Resistance
  • Coherent® Manufactured
Lightpath® Thermal Imaging Assemblies Lightpath® Thermal Imaging Assemblies
  • Precision Molded Chalcogenide Lenses
  • Compact Designs for Thermal Imaging Cameras
  • Focal Lengths from 2.7 to 24mm
Broadband IR Laser Mirrors Broadband IR Laser Mirrors
  • Greater than 98% Reflectivity from 2 - 20μm
  • Copper Substrate Mirrors
  • High Damage Thresholds
Infrared (IR) Wire Grid Polarizers Infrared (IR) Wire Grid Polarizers
  • Designed for Wavelengths Ranging from 2 - 30μm
  • Various Substrates Available
  • 360° Rotation Using Metric Polarizer Mounts
LightPath® Mid-Wave and Long-Wave Infrared (IR) Aspheric Lenses LightPath® Mid-Wave and Long-Wave Infrared (IR) Aspheric Lenses
  • Wavelength Range of 1.8 - 12μm
  • Variety of Coating Options
  • Mounted and Unmounted Versions
Mid-Wave Infrared (MWIR) and Long-Wave Infrared (LWIR) Waveplates Mid-Wave Infrared (MWIR) and Long-Wave Infrared (LWIR) Waveplates
  • Ideal for Applications in the 3 – 9μm Range
  • λ/4 and λ/2 Retardance
  • Mounted for Easy Alignment and System Integration
Potassium Bromide (KBr) Windows Potassium Bromide (KBr) Windows
  • Excellent Transmission from 250nm – 26μm
  • Good Resistance to Mechanical Shock
  • Ideal for FTIR Spectroscopy
  • Sodium Chloride (NaCl) Windows Also Available
Rochon Polarizers Rochon Polarizers
  • Multiple Polarization Materials Available
  • Ordinary Rays Pass Through Undeviated
  • Extraordinary Rays Deviate
  • Wollaston Polarizers Also Available
Sodium Chloride (NaCl) Windows Sodium Chloride (NaCl) Windows
Infrared (IR) Fresnel Lenses Infrared (IR) Fresnel Lenses
  • Excellent Collecting Optics for Infrared Detectors
  • Minimal Absorption Loss in the 8-14μm Region
Infrared (IR) Material Windows Infrared (IR) Material Windows
  • Excellent Optics for Infrared Detectors
  • Minimal Absorption Loss from 8 - 14μm
  • Easily Cut to Size
ISP Optics Cadmium Telluride (CdTe) Windows ISP Optics Cadmium Telluride (CdTe) Windows
  • Broad Transmission Range from 1 - 25μm
  • No Absorption Bands between 12 - 25μm
  • Ideal for Longwave IR Spectroscopy
ISP Optics Gallium Arsenide (GaAs) Windows ISP Optics Gallium Arsenide (GaAs) Windows
  • Broad Transmission Range from 1 - 16μm
  • Tough, Durable Infrared Material
  • Water Insoluble and Chemically Stable
ISP Optics Thallium Bromoiodide (KRS-5) Windows ISP Optics Thallium Bromoiodide (KRS-5) Windows
  • Broad Transmission from 700nm - 40μm
  • Non-Hydroscopic
  • Ideal for FTIR Spectroscopy with Aqueous Samples
Lithium Fluoride (LiF) Windows Lithium Fluoride (LiF) Windows
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • High Transmission from 150nm - 6μm
  • Excellent Vacuum UV (VUV) Transmission
  • Low Index of Refraction
ISP Optics Barium Fluoride (BaF<sub>2</sub>) Windows ISP Optics Barium Fluoride (BaF2) Windows
  • Excellent Transmission from 0.2 - 12μm
  • Resistant to High-Energy Radiation
  • High Transmission without AR Coatings
ISP Optics Potassium Bromide (KBr) Windows ISP Optics Potassium Bromide (KBr) Windows
  • Excellent Transmission from 0.25 – 26μm
  • Good Resistance to Mechanical Shock
  • Ideal for FTIR Spectroscopy
ISP Optics Barium Fluoride (BaF<sub>2</sub>) Double-Convex (DCX) Lenses ISP Optics Barium Fluoride (BaF2) Double-Convex (DCX) Lenses New
  • Excellent Transmission from 0.2 - 12μm
  • Provide High Transmission without AR Coatings
  • Ideal for Infrared Spectroscopy and Infrared Imaging Applications
ISP Optics Barium Fluoride (BaF<sub>2</sub>) Plano-Convex (PCX) Lenses ISP Optics Barium Fluoride (BaF2) Plano-Convex (PCX) Lenses New
  • Excellent Transmission from 0.2 - 12μm
  • Provides High Transmission without AR Coatings
  • 25 – 500mm Focal Lengths Available
ISP Optics Lithium Fluoride (LiF) Windows ISP Optics Lithium Fluoride (LiF) Windows Clearance
  • Excellent Vacuum UV (VUV) Transmission
  • High Transmission from 150nm - 6μm
  • Low Index of Refraction

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