Aluminium Oxide (Al₂O₃) alumina substrate

KCl Substrate

Potassium chloride (KCl) crystal substrates are commonly used in infrared optics due to their excellent transmission properties in the infrared spectrum.

For inquiry, please give us the following information:

  1. Size with tolerance (Diameter / Thickness )
  2. Orientation
  3. Polishing Side (SSP or DSP )
  4. Quantity

Specifications

Crystal Structure CM3 a=6.291Å
Growth Method crystallization process
Crystal lattice parameters 0.20~27.50um
Density 1.98(g/cm3)
Waveband 770°C
Index of refraction 1.49025
T 0.91
Nf 0.01114
Surface fineness <30A
Orientation <111>, <110>, <100>
size 10×10×2.0mm, 20×20×2.0mm
polished SSP or DSP
Package 100 clean bag，1000 exactly clean bag

Contact us