Kopp 1071  
Note: Graph and tabular data at 5.00 mm
Filter Specifications
Transmission must be > 60% at 365 nm 
Transmission must be < 2% at 405 nm
Transmission must be < 15% at 740 nm
Physical Properties
Nominal Thickness Range 5.0 mm
Refractive Index nD = 1.53
Density 2.70 g/cm3
Thermal Linear Expansion 89E-7 /ēC (30-300 ēC)
Strain Temperature 491 ēC
Annealing Temperature 536 ēC
Deformation Temperature 562 ēC
                   
    Kopp 1071  
Wavelength Transmission Wavelength Transmission Wavelength Transmission
(nm) (%) (nm) (%) (nm) (%)
200 0.00 435 0.00 670 0.00
205 0.00 440 0.00 675 0.00
210 0.00 445 0.00 680 0.00
215 0.00 450 0.00 685 0.00
220 0.00 455 0.00 690 0.00
225 0.00 460 0.00 695 0.03
230 0.00 465 0.00 700 0.13
235 0.00 470 0.00 705 0.40
240 0.00 475 0.00 710 0.88
245 0.00 480 0.00 715 1.59
250 0.00 485 0.00 720 2.44
255 0.00 490 0.00 725 3.46
260 0.00 495 0.00 730 4.91
265 0.00 500 0.00 735 7.08
270 0.00 505 0.00 740 9.48
275 0.00 510 0.00 745 11.04
280 0.00 515 0.00 750 11.02
285 0.00 520 0.00 755 9.44
290 0.00 525 0.00 760 6.87
295 0.00 530 0.00 765 4.54
300 0.07 535 0.00 770 3.18
305 0.53 540 0.00 775 2.67
310 2.28 545 0.00 780 2.73
315 6.24 550 0.00 785 2.99
320 12.89 555 0.00 790 3.12
325 21.51 560 0.00 795 2.97
330 31.10 565 0.00 800 2.63
335 40.82 570 0.00 805 2.23
340 49.15 575 0.00 810 1.84
345 56.24 580 0.00 815 1.51
350 61.24 585 0.00 820 1.23
355 64.15 590 0.00 825 1.00
360 65.86 595 0.00 830 0.82
365 65.66 600 0.00 835 0.68
370 62.81 605 0.00 840 0.56
375 56.29 610 0.00 845 0.47
380 44.70 615 0.00 850 0.39
385 29.63 620 0.00 855 0.34
390 14.14 625 0.00 860 0.29
395 4.10 630 0.00 865 0.26
400 0.60 635 0.00 870 0.22
405 0.04 640 0.00 875 0.18
410 0.00 645 0.00 880 0.18
415 0.00 650 0.00 885 0.15
420 0.00 655 0.00 890 0.15
425 0.00 660 0.00 895 0.13
430 0.00 665 0.00 900 0.11