IR Materials and Optical Crystals
OHARA provides IR materials: germanium, silicon, & sapphire and optical crystals: CaF2, BaF2, & MgF2.
IR Materials & Optical Crystals
IR Materials
Ohara Corporation now offers infrared materials including germanium, silicon, zinc sulfide, zinc selenide, and sapphire. The materials can be supplied in a large range of sizes and shapes including blank, polished, generated, and finished optics.
Optical Crystals
Optical crystals provided by Ohara Corporation include CaF2, BaF2, MgF2. These materials have a wide transmission range from 0.2um up to 13um and are suitable for many applications including laser-based optics, windows, and other general
Specifications
- Transmission range (um): 0.13~10
- Refractive index: 1.39895 at 5um
- Density: 3.18 CTE: 24 x 10-6/C
- Available in Blanks Up To 350 mm Diameter
- For Use in Astronomical Telescopes and Excimer Lasers
- Suitable for IR and UV Systems
Calcium Flouride (CaF2)