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Blue Glass
Selective absorption glass filter - Band pass filter
Blue glass Characteristic
Type
Thickness
(mm)
A[2856k]
D65
Chemical Stability
N
D
α×10
-7
(/℃)
Tg
(℃)
Ts
(℃)
S
x
y
Y
x
y
Y
D
A
D
W
QB9
2
0.187
0.391
14.8
0.156
0.256
20.3
1
2
1.524
89
460
532
2.56
QB10
2
0.409
0.417
74.4
0.283
0.324
76.6
1
2
1.529
84
540
606
2.63
QB11
2
0.328
0.412
52.0
0.226
0.290
59.1
1
2
1.514
93
477
550
2.57
QB12
2
0.269
0.406
36.2
0.194
0.271
44.2
1
2
1.517
91
506
572
2.59
QB13
2
0.189
0.377
17.3
0.157
0.242
23.7
1
2
1.522
90
490
555
2.61
Blue glass technical indexes and class of bubble, stripe, stress
Type
Thickness
(mm)
400
(nm)
480
(nm)
640
(nm)
680
(nm)
700
(nm)
1000
(nm)
Bubble
Stripe
Stress
QB9
2
≥10.0
≥36.5
≤1.0
C-B
4
3
QB10
2
≥76.0
23.0~31.0
≤5.0
D
3C
3
QB11
2
≥80.0
≥83.8
5.5~11.6
C-B
3C
3
QB12
2
≥63.5
≥76.4
≤0.7
C-B
3C
3
QB13
2
≥20.0
≥51.5
≤0.2
C-B
3C
3
Blue glass's spectra
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Address: Room 1016, Huaxuan building, No.1558, Caoan Road, Shanghai, China
Tel: 0086-21-69105301 Fax: 0086-21-69105302
email 1:
sales@optolife.com
email 2:
optolife@163.com
Skype: optolife
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