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Optical coating material
Kalium fluoride(KF)
发布时间:2018-07-05 14:28:36 | 浏览次数:390 次

Kalium fluorideKF

Appearance:                 colorless transparent

Density:                    2.48 g/cm3

Melting point               858

Transmittance scope          200-21000nm

Refractive index (550nm):     1.35

Vapour deposition condition    thermal vapour deposition in Mo, W or Ta boat, or evaporated by electron gun

Vapour deposition temp.       1505

Purity       99.99%

Applications  anti-reflection film, multi-layer film, filter, spectroscope, etc.

Specs       12mm   13mm   15mm     23mm   24mm    35mm

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