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Crystal Material > Substrate Materials > Product Information > Next :KBr substrate

KCl substrate

KCl substrate

 

Major capability parameter

Crystal structure

Cubic  a=6.291Å

Growth method

Crystallization process

Transmission band

0.20~27.50um

Density

1.98(g/cm3)

Melting point

770℃

Refractive index

1.49025

Transmittance

0.91

Nf (Impurity absorption peak)

0.01114

Surface fineness and roughness

60/40, < 20 nm (Can reach Ra<10nm)

Orientation

<111>, <110>, <100> ±0.5º

Standard Dimensions

10x10x1.0mm, 20x20x1.0mm.
10x10x2.0mm, 20x20x2.0mm.
Dia 1"x2.0mm, Dia 2"x3.0mm

Polishing

Single side polished or Double side polished

Packing

Independent vacuum packaging for each piece
100 clean bag,1000 exactly clean bag

Sodium chloride, potassium chloride, potassium bromide single crystal uniform texture and transparent, Has a high infrared transmittance, the transmittance greater than 90% when thickness less 10mm and in the range of 4000-500cm-1, no impurity absorption. KCI single crystal as a laser window material, the optical performance is excellent.

 
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