Sapphire Optics

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Infrared (IR) Bandpass Filters Infrared (IR) Bandpass Filters New
  • Ideal for Gas Analysis
  • Center Wavelengths of 2.7-12.4μm
  • Single Substrate Interference Filter
High Durability Anti-Reflection (AR) Coated Sapphire Windows High Durability Anti-Reflection (AR) Coated Sapphire Windows
  • Achieves Severe Abrasion Requirements of MIL-C-675C
  • Low Reflection Coatings for 400 - 1100nm or 2000 - 5000nm
  • Ideal for Harsh Environments Requiring Thin Optics
  • Uncoated Sapphire Windows are Also Available
Precision UV Grade Sapphire Windows Precision UV Grade Sapphire Windows Clearance
  • λ/4 Surface Flatness Ideal for Imaging Applications
  • Improved Surface Quality to Minimize Scatter in UV Applications
  • Excellent Transmission from 0.2 - 5.5μm
  • TECHSPEC® Sapphire Windows Also Available
Sapphire and Ruby Ball Lenses Sapphire and Ruby Ball Lenses
Sapphire and Ruby Half-Ball Lenses Sapphire and Ruby Half-Ball Lenses
Sapphire Windows Sapphire Windows
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
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  • Features Extreme Surface Hardness Chemical Resistance
  • Transmits Wavelengths Ranging From UV to Mid-Infrared
  • Thinner and Stronger than Standard Glass Windows
  • Anti-Reflection Coating Options Covering 400 - 5000nm Available
Sapphire Windows with Through Holes Sapphire Windows with Through Holes
  • 25.4mm Diameter Sapphire Substrates
  • 3.2 - 19.1mm Through Hole Diameters
  • High Transmission From 0.33 - 5.5μm
Machine Vision Mounted Sapphire Windows Machine Vision Mounted Sapphire Windows
  • Protective Windows for Machine Vision Applications
  • Windows Feature Extreme Surface Hardness and Chemical Resistance
  • M25.5 to M62.0 Filter Threads Available
Laser Grade C-Axis Sapphire Windows Laser Grade C-Axis Sapphire Windows
  • C-Axis Cut Sapphire to Eliminate Birefringence
  • 10-5 Surface Quality and λ/10 TWFD
  • Uncoated or IBS AR Coated for 1000-1100nm
  • Ideal for High Power Laser Applications
ISP Optics Sapphire Windows ISP Optics Sapphire Windows New
  • High Corrosion Resistance and Thermal Stability
  • Higher Durability than Glass Windows
  • Transmission from 0.33 – 5.5µm

Sapphire Optical Components are used in a variety of applications requiring high durability or broad spectral ranges, including semiconductor, FTIR spectroscopy, or FLIR imaging. Sapphire, which is the second hardest crystal, features a variety of attributes that are ideal for use in harsh environments, including extreme surface hardness, high thermal conductivity, high dielectric constant, as well as a strong resistance to a variety of chemical acids or alkalis. Compared to many standard optical materials, Sapphire Optical Components offer thinner designs, along with transmission ranges from 0.15 – 5.5μm for optimum performance in the ultraviolet to the MWIR.

Edmund Optics offers a variety of Sapphire Optical Components for a range of applications, including ball lenses, spherical lenses, or windows. Sapphire Ball Lenses feature high refractive indices, ideal for minimizing the distance between fiber output and lens. Sapphire Half Ball Lenses are available to simplify mounting or system integration. Ruby-doped Sapphire Ball Lenses are also available to ease handling.

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