Products>Selective absorption glass>Cover glass
 
Cover glass characteristics
Type
Thickness
(mm)
A[2856k]
D65
Chemical stability
ND
a*10-7
(/°C)
Tg
(°C)
Ts
(°C)
S
x
y
Y
x
y
Y
DA
DW
FB1
1
0.513
0.440
10.6
0.421
0.445
9.6
    
1.527
98
599
599
2.54
FB3
1
0.473
0.473
0.4
0.392
0.435
0.4
    
1.527
98
599
599
2.54
 
Technical specifications of Cover glass Grading of Cover glass by air bubble, strip and stress
Type
Thickness
(mm)
320
(nm)
450
(nm)
570
(nm)
660
(nm)
1100
(nm)
FB1
1
<=5.0
12.0~20.0
32.0~46.0
30.0~45.0
  
FB3
1
<=0.1
0.1~1.0
0.1~3.0
0.1~1.7
<=6.6
Type
Air bubble
Stripe
Stress
FB1
C
3C
3
FB3
C
3C
3
 
The spectrogram of Cover glass

 
 
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