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KBr substrate

KBr substrate

 

Major Capability Parameter

Crystal structure

Cubic

Growth method

Crystallization process

Lattice constant

a=5.596Å    

Density

2.75(g/cm3)

Transmission band

0.20~27.50.00um

Refractive index

1.49025

Transmittance

0.91

Nf (Impurity absorption peak)

0.01114

Surface roughness and finish

60/40, <20nm (Can reach Ra<10nm)

Orientation

<111>, <110>, <100>

Stamdard Size

10x10x1.0mm, 20x20x1.0mm.

10x10x2.0mm, 20x20x2.0mm.

Dia 2"x3.0mm, Dia4"x5.0mm.

We can process the special size upon customer's demand

Polishing

One side or double side polished

Packing

100 grade clean bag, 1000 grade clean room

Potassium bromide, KBr single crystal having a high transmittance and a wide pass band, and widely used as splitting prism, transmission windows and lens in infrared spectrometer, spectrophotometer and Infrared devices.

 

 
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