Kopp Blue - 5331

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Blue - 5331
 
Filter Specifications
Minimum transmission must be at 621 ± 4 nm
Minimum transmission must be 15 ±  5%
Transmission at 624 nm must be less than transmission at 612 nm
Physical Properties
Nominal Thickness Range 1.5 mm
Refractive Index nD = 1.48
Density 2.24 g/cm3
Thermal Linear Expansion 51E-7 /ºC (30-300 ºC)
Strain Temperature 482 ºC
Annealing Temperature 529 ºC
Deformation Temperature 570 ºC
Blue - 5331
Wavelength
Transmission
Wavelength
Transmission
Wavelength
Transmission
(nm)
(%)
(nm)
(%)
(nm)
(%)
200
0.00
435
91.98
670
24.38
205
0.01
440
91.63
675
25.15
210
0.01
445
91.34
680
25.75
215
0.00
450
90.88
685
26.14
220
0.00
455
90.51
690
26.66
225
0.00
460
89.84
695
27.83
230
0.00
465
89.07
700
30.21
235
0.00
470
88.04
705
33.83
240
0.01
475
86.94
710
38.58
245
0.00
480
85.59
715
44.08
250
0.00
485
84.08
720
49.82
255
0.00
490
82.36
725
55.49
260
0.00
495
80.55
730
61.19
265
0.00
500
78.47
735
67.31
270
0.02
505
76.33
740
73.92
275
0.06
510
74.10
745
80.18
280
0.19
515
71.69
750
85.32
285
0.55
520
69.25
755
88.98
290
1.37
525
66.85
760
91.20
295
3.10
530
64.32
765
92.59
300
6.22
535
61.98
770
93.61
305
11.10
540
59.47
775
94.00
310
17.86
545
56.85
780
94.31
315
25.99
550
53.98
785
94.61
320
34.98
555
51.15
790
94.61
325
44.06
560
48.38
795
94.65
330
52.88
565
45.70
800
94.66
335
60.69
570
43.30
805
94.70
340
67.47
575
41.01
810
94.78
345
73.56
580
38.87
815
94.77
350
78.58
585
36.96
820
94.75
355
82.05
590
35.12
825
94.93
360
84.73
595
33.11
830
94.73
365
87.06
600
30.79
835
94.82
370
88.52
605
28.18
840
94.57
375
89.63
610
25.90
845
94.92
380
90.43
615
24.73
850
94.63
385
91.33
620
23.79
855
94.46
390
91.81
625
23.57
860
94.63
395
92.03
630
24.59
865
94.64
400
92.29
635
25.55
870
94.88
405
92.50
640
25.65
875
94.13
410
92.62
645
25.58
880
94.27
415
92.62
650
25.33
885
94.09
420
92.55
655
24.49
890
94.57
425
92.45
660
23.73
895
94.56
430
92.21
665
23.76
900
94.48


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