Kopp Blue - Green - 4784

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Blue - Green - 4784
Note: Graph and tabular data at 5.02 mm
Filter Specifications
Transmission at 550 nm must be between 55% and 70%
The difference between 15% and 60% transmission must be 48 - 58 nm
Filter Specifications
Nominal Thickness Range 4.9 - 5.1 mm
Refractive Index nD = 1.52
Density 2.63 g/cm3
Thermal Linear Expansion 57E-7 /ºC (30-300 ºC)
Strain Temperature 565 ºC
Annealing Temperature 604 ºC
Deformation Temperature 785 ºC
Blue - Green - 4309
Wavelength
Transmission
Wavelength
Transmission
Wavelength
Transmission
(nm)
(%)
(nm)
(%)
(nm)
(%)
200
0.00
435
67.63
670
0.54
205
0.00
440
68.67
675
0.39
210
0.00
445
69.78
680
0.28
215
0.00
450
70.90
685
0.20
220
0.00
455
71.86
690
0.14
225
0.00
460
72.77
695
0.10
230
0.00
465
73.80
700
0.07
235
0.00
470
74.68
705
0.05
240
0.00
475
75.55
710
0.04
245
0.00
480
76.22
715
0.03
250
0.00
485
76.94
720
0.02
255
0.00
490
77.49
725
0.01
260
0.00
495
77.93
730
0.01
265
0.00
500
78.17
735
0.01
270
0.00
505
78.24
740
0.00
275
0.00
510
78.02
745
0.00
280
0.00
515
77.64
750
0.00
285
0.00
520
76.88
755
0.00
290
0.00
525
75.75
760
0.00
295
0.00
530
74.51
765
0.00
300
0.00
535
72.77
770
0.00
305
0.00
540
70.55
775
0.00
310
0.00
545
67.93
780
0.00
315
0.00
550
64.78
785
0.00
320
0.00
555
61.16
790
0.00
325
0.00
560
57.06
795
0.00
330
0.04
565
52.60
800
0.00
335
0.35
570
47.60
805
0.00
340
1.52
575
42.70
810
0.00
345
4.36
580
37.87
815
0.00
350
9.05
585
33.11
820
0.00
355
15.21
590
28.72
825
0.00
360
21.86
595
24.50
830
0.00
365
28.30
600
20.58
835
0.00
370
34.23
605
17.07
840
0.00
375
39.46
610
13.94
845
0.00
380
43.93
615
11.25
850
0.00
385
48.04
620
8.97
855
0.00
390
51.30
625
7.07
860
0.00
395
54.24
630
5.51
865
0.00
400
56.59
635
4.26
870
0.00
405
58.68
640
3.25
875
0.00
410
60.60
645
2.46
880
0.00
415
62.28
650
1.85
885
0.00
420
63.95
655
1.38
890
0.00
425
65.24
660
1.02
895
0.00
430
66.44
665
0.74
900
0.00


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