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Kopp Amethyst - 5071
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Amethyst - 5071
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| Note: Graph and tabular data at 3.20 mm | |||||
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Filter Specifications
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| Transmission at 700 nm must be 70 ± 1.2% | |||||
| Minimum transmission at 517 ± 5 nm | |||||
| Transmission at 700 nm must be equal to transmission at 436 ± 6 nm | |||||
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Physical Properties
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| Nominal Thickness Range | 3.2 - 5.1 mm | ||||
| Refractive Index | nD = 1.59 | ||||
| Density | 3.26 g/cm3 | ||||
| Thermal Linear Expansion | 106E-7 /ºC (30-300 ºC) | ||||
| Strain Temperature | 400 ºC | ||||
| Annealing Temperature | 439 ºC | ||||
| Deformation Temperature | 620 ºC | ||||
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Amethyst - 5071
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|
Wavelength
(nm) |
Transmission
(%) |
Wavelength
(nm) |
Transmission
(%) |
Wavelength
(nm) |
Transmission
(%) |
|
200
|
0.00
|
435
|
68.25
|
670
|
66.13
|
|
205
|
0.00
|
440
|
66.45
|
675
|
66.75
|
|
210
|
0.00
|
445
|
64.50
|
680
|
67.27
|
|
215
|
0.01
|
450
|
62.40
|
685
|
67.78
|
|
220
|
0.00
|
455
|
60.26
|
690
|
68.34
|
|
225
|
0.01
|
460
|
58.29
|
695
|
68.95
|
|
230
|
0.01
|
465
|
56.62
|
700
|
69.48
|
|
235
|
0.01
|
470
|
54.84
|
705
|
70.07
|
|
240
|
0.01
|
475
|
53.22
|
710
|
70.67
|
|
245
|
0.01
|
480
|
51.90
|
715
|
71.12
|
|
250
|
0.01
|
485
|
50.84
|
720
|
71.65
|
|
255
|
0.01
|
490
|
50.03
|
725
|
72.21
|
|
260
|
0.01
|
495
|
49.28
|
730
|
72.71
|
|
265
|
0.01
|
500
|
48.69
|
735
|
73.22
|
|
270
|
0.01
|
505
|
48.32
|
740
|
73.79
|
|
275
|
0.00
|
510
|
48.01
|
745
|
74.29
|
|
280
|
0.01
|
515
|
47.89
|
750
|
74.78
|
|
285
|
0.01
|
520
|
47.94
|
755
|
75.32
|
|
290
|
0.01
|
525
|
48.09
|
760
|
75.84
|
|
295
|
0.01
|
530
|
48.32
|
765
|
76.30
|
|
300
|
0.01
|
535
|
48.67
|
770
|
76.79
|
|
305
|
0.01
|
540
|
49.14
|
775
|
77.31
|
|
310
|
0.02
|
545
|
49.72
|
780
|
77.82
|
|
315
|
0.41
|
550
|
50.38
|
785
|
78.23
|
|
320
|
3.03
|
555
|
51.09
|
790
|
78.62
|
|
325
|
9.35
|
560
|
51.88
|
795
|
78.96
|
|
330
|
17.73
|
565
|
52.68
|
800
|
79.48
|
|
335
|
25.59
|
570
|
53.59
|
805
|
79.88
|
|
340
|
31.13
|
575
|
54.50
|
810
|
80.17
|
|
345
|
34.32
|
580
|
55.36
|
815
|
80.66
|
|
350
|
35.33
|
585
|
56.07
|
820
|
80.98
|
|
355
|
35.09
|
590
|
56.84
|
825
|
81.41
|
|
360
|
34.55
|
595
|
57.59
|
830
|
81.90
|
|
365
|
34.73
|
600
|
58.46
|
835
|
82.11
|
|
370
|
35.66
|
605
|
59.16
|
840
|
82.62
|
|
375
|
38.03
|
610
|
59.89
|
845
|
82.88
|
|
380
|
41.57
|
615
|
60.54
|
850
|
83.04
|
|
385
|
46.76
|
620
|
61.13
|
855
|
83.41
|
|
390
|
53.02
|
625
|
61.64
|
860
|
84.09
|
|
395
|
59.14
|
630
|
62.11
|
865
|
83.90
|
|
400
|
64.51
|
635
|
62.51
|
870
|
84.25
|
|
405
|
68.31
|
640
|
63.02
|
875
|
83.48
|
|
410
|
70.60
|
645
|
63.46
|
880
|
84.25
|
|
415
|
71.53
|
650
|
63.96
|
885
|
85.00
|
|
420
|
71.24
|
655
|
64.36
|
890
|
87.07
|
|
425
|
70.80
|
660
|
64.91
|
895
|
85.34
|
|
430
|
69.77
|
665
|
65.48
|
900
|
85.30
|