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Infrared Glass (Selective Absorption Type)

Glass Spectral Characteristic: 

Glass Characteristic :  

Type Thickness (mm) nd αX10-7 (/°C) Tg(°C) Ts(°C) T (400nm) T (700nm) T (800nm) T (860nm) T (900nm) T (1100nm)
HWB1 2 1.525   ≤14.0% ≤6.0% ≤30.0%     ≥85.5%
HWB3 2 1.525       ≤0.5%
 ≤1.0%
≤37.0%
≥75.0%
HWB4 2 1.25       ≤0.1%   ≤5.0%
≤38.0% ≥75.0%

 

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