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Selective Absorption Glass

Infrared glass
Author：JINGSHENG OPTICAL Date：2016-03-18-

 

 Glass Characteristics
Type
Thickness
(mm)
A[2856k]
D65
Chemical Stability 
ND
α×10-7
(/℃)
Tg
(℃)
Ts
(℃)
S
x
y
Y
x
y
Y
DA
DW
HWB1
1
0.612
0.260
0.2
0.325
0.111
0.1
1
3
1.525
 
 
 
2.53
HWB3
1
 
 
 
 
 
 
1
3
1.525
 
 
 
2.53
HWB4
1
 
 
 
 
 
 
1
3
1.5253
 
 
 
2.53
   
 Technical Indexes
Type 
Thickness(mm)
400
(nm)
700
(nm)
800
(nm)
 
860
(nm)
 
900
(nm)
 
1100
(nm)
HWB1
1
≤14.0
≤6.0
≤30.0
 
 
≥85.5
HWB3
1
≤0.5
≤1.0
 
≤37.0
 
≥75.0
HWB4
1
≤0.1
 
≤5.0
 
≤38.0
≥75.0
   
 Class Of Bubble、Stripe、Stress
 Type 
   Bubble    Stripe
  Stress
HWB1
C-B
4
3
HWB3
C-B
4
3
HWB4
C-B
4
3
 
   


Copyright @ 2010-2011 Nantong JingSheng Optical Instrument Co., Ltd.

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