Kopp Blue Green - 9780

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Blue - Green - 9780
 
Note: Graph and tabular data at 4.90 mm
Filter Specifications
Transmission at 550 nm must be between 55% and 70% 
Difference between 15% and 60% transmission must 40 - 50 nm
Physical Properties
Nominal Thickness Range 4.9 - 5.1 mm
Refractive Index nD = 1.56
Density 2.72 g/cm3
Thermal Linear Expansion 98E-7 /ºC (30-300 ºC)
Strain Temperature 481 ºC
Annealing Temperature 508 ºC
Deformation Temperature 624 ºC
Blue - Green - 9780
Wavelength
Transmission
Wavelength
Transmission
Wavelength
Transmission
(nm)
(%)
(nm)
(%)
(nm)
(%)
200
0.00
435
80.77
670
0.00
205
0.00
440
81.36
675
0.00
210
0.00
445
81.61
680
0.00
215
0.00
450
81.98
685
0.00
220
0.00
455
82.26
690
0.00
225
0.00
460
82.58
695
0.00
230
0.00
465
82.70
700
0.00
235
0.00
470
82.87
705
0.00
240
0.00
475
82.85
710
0.00
245
0.00
480
82.97
715
0.00
250
0.00
485
82.89
720
0.00
255
0.00
490
82.68
725
0.00
260
0.00
495
82.50
730
0.00
265
0.00
500
82.04
735
0.00
270
0.00
505
81.30
740
0.00
275
0.00
510
80.23
745
0.00
280
0.00
515
78.85
750
0.00
285
0.00
520
77.03
755
0.00
290
0.00
525
74.92
760
0.00
295
0.00
530
72.05
765
0.00
300
0.00
535
68.70
770
0.00
305
0.00
540
64.74
775
0.00
310
0.00
545
60.29
780
0.00
315
0.00
550
55.20
785
0.00
320
0.00
555
49.66
790
0.00
325
0.00
560
43.80
795
0.00
330
0.00
565
37.81
800
0.00
335
0.00
570
31.87
805
0.00
340
0.00
575
26.19
810
0.00
345
0.00
580
20.97
815
0.00
350
0.06
585
16.27
820
0.00
355
0.49
590
12.27
825
0.00
360
2.26
595
8.96
830
0.00
365
6.54
600
6.34
835
0.00
370
13.83
605
4.33
840
0.00
375
23.49
610
2.87
845
0.00
380
34.10
615
1.83
850
0.00
385
44.50
620
1.13
855
0.00
390
53.70
625
0.68
860
0.00
395
61.29
630
0.39
865
0.00
400
67.12
635
0.22
870
0.00
405
71.41
640
0.12
875
0.00
410
74.44
645
0.06
880
0.00
415
76.60
650
0.03
885
0.00
420
77.96
655
0.02
890
0.00
425
79.21
660
0.01
895
0.00
430
80.20
665
0.00
900
0.00


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