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Selective absorption glass-QB
 
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Blue Glass
 
Blue Glass Characteristic
Type
Thickness (mm)
A [2856K]
D65

Chemical Stability

ND
ax10-7(/oC)
Tg(/oC)
Ts(/oC)
S
x
y
Y
x
y
Y
DA
DW
QB1
2
0.354
0.379
44.8
0.235
0.258
49.0
1
3
1.520
93
477
550
2.51
QB2
2
0.322
0.334
28.8
0.210
0.206
32.6
1
3
1.520
93
477
550
2.51
QB3
2
0.159
0.042
0.8
0.156
0.028
1.8
1
3
1.520
91
525
577
2.51
QB4
2
0.143
0.101
3.0
0.145
0.063
5.8
1
3
1.582
91
483
549
3.25
QB5
2
0.143
0.106
2.8
0.146
0.065
5.2
1
2
1.520
93
477
550
2.52

Technical Indexes Class Of Bubble,Stripe,Stress
Type
Thickness (mm)
400 (nm)
420 (nm)
450 (nm)
540 (nm)
600 (nm)
640 (nm)
680 (nm)
700 (nm)
QB1
2
>84.0
44.0 ~50.0
21.0 ~27.0
34.0 ~42.0
QB2
2
>84.0
22.0 ~36.0
10.0 ~21.0
QB3
2
>40.0
<0.4
<3.0
QB4
2
>66.7
<1.2
<19.7
QB5
2
>58.0
<5.0
<2.0
Type
Bubble
Stripe
Stress
QB1
C-B
3C
3
QB2
C-B
3C
3
QB3
C-B
4
3
QB4
C-B
4
3
QB5
C-B
4
3
 
 
Blue Glass Characteristic
Type
Thickness (mm)
A [2856K]
D65

Chemical Stability

ND
ax10-7(/oC)
Tg(/oC)
Ts(/oC)
S
x
y
Y
x
y
Y
DA
DW
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
Technical Indexes Class Of Bubble,Stripe,Stress
Type
Thickness (mm)
400 (nm)
480 (nm)
640 (nm)
680 (nm)
700 (nm)
1000 (nm)
QB9
2
>10.0
>36.5
<1.0
QB10
2
>76.0
23.0 ~31.0
<5.0
QB11
2
>80.0
>83.8
5.5 ~11.6
QB12
2
>63.5
>76.4
<0.7
QB13
2
>20.0
>51.5
<0.2
Type
Bubble
Stripe
Stress
QB9
C-B
4
3
QB10
D
3C
3
QB11
C-B
3C
3
QB12
C-B
3C
3
QB13
C-B
3C
3
 
 
Blue Glass Characteristic
Type
Thickness (mm)
A [2856K]
D65

Chemical Stability

ND
ax10-7(/oC)
Tg(/oC)
Ts(/oC)
S
x
y
Y
x
y
Y
DA
DW
QB16
2
0.430
0.411
82.4
0.300
0.327
84.7
6
5
1.520
2.64
QB17
2
0.424
0.417
71.4
0.299
0.334
74.0
6
5
1.515
2.60
QB18
2
0.400
0.413
75.2
0.274
0.315
78.3
1
3
1.518
90
490
555
2.50
QB19
2
0.247
0.250
12.2
0.175
0.137
15.6
1
3
1.477
93
428
520
2.25
QB21
2
0.345
0.439
62.1
0.244
0.326
68.8
6
3
1.535
100
421
463
2.86
Technical Indexes Class Of Bubble,Stripe,Stress
Type
Thickness (mm)
400 (nm)
420 (nm)
450 (nm)
500 (nm)
540 (nm)
650 (nm)
700 (nm)
800 (nm)
1000 (nm)
QB16
2
>88.3
>87.9
64.9
~72.8
33.3
~48.1
QB17
2
>69.7
27.7
~44.0
<10.1
QB18
2
>88.5
80.0 ~87.7
25.3
~59.3
QB19
2
>70.0
560
>10.0
620
<3.0
<13.0
QB21
2
360
>50.0
680
<4.5
Type
Bubble
Stripe
Stress
QB16
D
3C
3
QB17
D
3C
3
QB18
C
3C
3
QB19
D-C
4
3
QB21
C
3C
4
 
 
Blue Glass Characteristic
Type
Thickness (mm)
A [2856K]
D65

Chemical Stability

ND
ax10-7(/oC)
Tg(/oC)
Ts(/oC)
S
x
y
Y
x
y
Y
DA
DW
QB23
2
0.207
0.385
20.8
0.165
0.248
2727
1
2
1.517
93
477
550
2.56
QB24
2
0.149
0.035
0.7
0.153
0.028
1.9
4
3
1.513
93
477
550
2.56
QB26
2
0.318
0.470
42.4
0.233
0.360
48.5
6
5
1.536
74
549
624
2.82
QB29
2
0.151
0.033
0.7
0.154
0.026
1.8
1
2
1.517
93
477
550
2.56
Technical Indexes Class Of Bubble,Stripe,Stress
Type
Thickness (mm)
320 (nm)
334 (nm)
350 (nm)
405 (nm)
480 (nm)
600 (nm)
633 (nm)
694 (nm)
750 (nm)
QB23
2
<4.0
>60.3
<0.1
QB24
2
<14.7
>68.0
<19.4
<0.1
<0.9
QB26
2
>10.6
510
>70.9
633
<5.7
<5.7
<0.1
QB29
2
<23.0
380
>83.0
<22.0
<0.1
<14.7
Type
Bubble
Stripe
Stress
QB23
C-B
3C
3
QB24
C-B
3C
3
QB26
D-C
3C
4
QB29
C-B
3C
3