Kopp 3484  
Note: Graph and tabular data at 4.10 mm
Filter Specifications
Transmission must be 37% between 527 nm and 544 nm (cut-off wavelength)
Transmission must be 80% from 574 nm to 750 nm
Transmission must be < 0.5% at wavelength shorter than 507 nm
Difference between 15% and 60% transmission must be 15 nm
Physical Properties
Nominal Thickness Range 1.4 - 4.6 mm
Refractive Index nD = 1.49
Density 2.41 g/cm3
Thermal Linear Expansion 40E-7 /C (30-300 C)
Strain Temperature 438 C
Annealing Temperature 522 C
Deformation Temperature 714 C
                   
    Kopp 3484  
Wavelength Transmission Wavelength Transmission Wavelength Transmission
(nm) (%) (nm) (%) (nm) (%)
200 0.00 435 0.00 670 89.65
205 0.00 440 0.00 675 89.74
210 0.00 445 0.00 680 89.63
215 0.00 450 0.00 685 89.50
220 0.00 455 0.00 690 89.50
225 0.00 460 0.00 695 89.48
230 0.00 465 0.00 700 89.41
235 0.00 470 0.00 705 89.41
240 0.00 475 0.00 710 89.37
245 0.00 480 0.00 715 89.32
250 0.00 485 0.00 720 89.31
255 0.00 490 0.00 725 89.22
260 0.00 495 0.00 730 89.18
265 0.00 500 0.00 735 89.03
270 0.00 505 0.00 740 88.89
275 0.00 510 0.00 745 88.79
280 0.00 515 0.02 750 88.73
285 0.00 520 0.20 755 88.75
290 0.00 525 2.21 760 88.54
295 0.00 530 13.42 765 88.52
300 0.00 535 37.06 770 88.32
305 0.00 540 58.95 775 88.26
310 0.00 545 71.80 780 88.17
315 0.00 550 78.22 785 87.98
320 0.00 555 81.48 790 87.84
325 0.00 560 83.28 795 87.90
330 0.00 565 84.51 800 87.64
335 0.00 570 85.53 805 87.53
340 0.00 575 86.14 810 87.58
345 0.00 580 86.69 815 87.41
350 0.00 585 87.20 820 87.25
355 0.00 590 87.63 825 87.10
360 0.00 595 88.01 830 87.07
365 0.00 600 88.37 835 87.12
370 0.00 605 88.67 840 86.98
375 0.00 610 88.91 845 86.93
380 0.00 615 89.18 850 86.41
385 0.00 620 89.22 855 86.73
390 0.00 625 89.29 860 86.59
395 0.00 630 89.45 865 86.29
400 0.00 635 89.49 870 86.37
405 0.00 640 89.60 875 86.08
410 0.00 645 89.61 880 85.98
415 0.00 650 89.64 885 85.89
420 0.00 655 89.68 890 84.61
425 0.00 660 89.75 895 85.04
430 0.00 665 89.65 900 86.26