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AEM Deposition

NaCl Substrate

NaCl Substrate
NaCl Substrate


Sodium Chloride (NaCl) is colorless transparent cubic crystal. The substrate is water-souble, and it is easily deliquescent. It cannot use chemical polished. The application of NaCl substrate usually used for infared transmission windows and FTIR spectrophotometers. it's also useful for CO2 lasers.

Physical Properties

Material NaCl
Growth Method Crystallization process
Structure M3
Lattice (A) a=5.642
Melting point 801℃
Density(g/cm3) 2.16 g/cm3
Wave band 0.25-22.0 um
Index of refraction 1.54427
Transmission rate 0.9  
Nf  0.0127  


Size 10 mm x 10mm , 20mm x 20 mm
 30 mm x 30 mm, Dia 50mm
(customized size avalible)
Thickness 2.0mm, 3.0mm. 5.0mm
Orientation <100>,<110>, <111>
Ra: <30Å


100 clean bag, 1000 exactly clean room
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