Kopp Sharp Cut Yellow - 3391

Back to Kopp Standard Filters

Sharp Cut Yellow - 3391

Note: Graph and tabular data at 3.25 mm
Filter Specifications
Transmission must be 37% between 400 nm and 416 nm (cut-off wavelength)
Transmission must be ³ 80% from 491 nm to 750 nm
Difference between 15% and 60% transmission must be < 35 nm
Physical Properties
Nominal Thickness Range	1.4 - 4.6 mm
Refractive Index	n_D = 1.51
Density	2.46 g/cm³
Thermal Linear Expansion	54E-7 /ºC (30-300 ºC)
Strain Temperature	400 ºC
Annealing Temperature	554 ºC
Deformation Temperature	590 ºC

Sharp Cut Yellow - 3391
Wavelength	Transmission	Wavelength	Transmission	Wavelength	Transmission
(nm)	(%)	(nm)	(%)	(nm)	(%)
200	0.00	435	84.51	670	89.64
205	0.00	440	85.34	675	89.76
210	0.00	445	85.98	680	89.60
215	0.00	450	86.50	685	89.55
220	0.00	455	87.01	690	89.50
225	0.00	460	87.31	695	89.40
230	0.00	465	87.62	700	89.36
235	0.00	470	87.97	705	89.37
240	0.00	475	88.18	710	89.31
245	0.00	480	88.49	715	89.30
250	0.00	485	88.67	720	89.30
255	0.00	490	88.86	725	89.25
260	0.00	495	89.02	730	89.12
265	0.00	500	89.24	735	89.02
270	0.00	505	89.44	740	88.99
275	0.01	510	89.58	745	89.02
280	0.00	515	89.67	750	88.84
285	0.01	520	89.78	755	88.86
290	0.01	525	89.88	760	88.76
295	0.01	530	89.94	765	88.67
300	0.01	535	90.02	770	88.66
305	0.01	540	90.05	775	88.45
310	0.02	545	90.18	780	88.34
315	0.04	550	90.24	785	88.39
320	0.09	555	90.22	790	88.29
325	0.16	560	90.26	795	88.25
330	0.28	565	90.29	800	88.07
335	0.49	570	90.27	805	88.24
340	0.75	575	90.19	810	88.00
345	1.05	580	90.25	815	87.89
350	1.28	585	90.25	820	87.99
355	1.37	590	90.21	825	87.76
360	1.36	595	90.14	830	87.73
365	1.27	600	90.21	835	87.43
370	1.19	605	90.21	840	87.56
375	1.24	610	90.18	845	87.33
380	1.58	615	90.15	850	87.58
385	2.57	620	90.07	855	87.36
390	5.07	625	89.98	860	87.61
395	10.89	630	89.96	865	87.16
400	22.16	635	89.92	870	87.60
405	38.66	640	89.94	875	87.43
410	55.79	645	89.87	880	87.47
415	68.85	650	89.79	885	88.32
420	76.71	655	89.82	890	87.31
425	80.96	660	89.92	895	87.23
430	83.26	665	89.68	900	86.60

Back to Kopp Standard Filters