Kopp 5840
	Note: Graph and tabular data at 4.60 mm
	Filter Specifications
		Transmission must be > 55% at 365 nm
	Physical Properties
		Nominal Thickness Range					4.4 - 4.6 mm
		Refractive Index					nD = 1.52
		Density					2.51 g/cm3
		Thermal Linear Expansion					92E-7 /ºC (30-300 ºC)
		Strain Temperature					471 ºC
		Annealing Temperature					509 ºC
		Deformation Temperature					683 ºC
			Kopp 5840
		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	0.01
		215	0.00		450	0.00		685	0.05
		220	0.00		455	0.00		690	0.22
		225	0.00		460	0.00		695	0.64
		230	0.00		465	0.00		700	1.32
		235	0.00		470	0.00		705	2.26
		240	0.00		475	0.00		710	3.39
		245	0.00		480	0.00		715	4.47
		250	0.00		485	0.00		720	5.35
		255	0.00		490	0.00		725	6.38
		260	0.00		495	0.00		730	8.19
		265	0.00		500	0.00		735	10.59
		270	0.00		505	0.00		740	12.31
		275	0.00		510	0.00		745	12.44
		280	0.00		515	0.00		750	11.02
		285	0.00		520	0.00		755	8.53
		290	0.00		525	0.00		760	5.87
		295	0.00		530	0.00		765	3.90
		300	0.00		535	0.00		770	2.92
		305	0.03		540	0.00		775	2.58
		310	0.33		545	0.00		780	2.56
		315	1.89		550	0.00		785	2.52
		320	6.32		555	0.00		790	2.29
		325	14.57		560	0.00		795	1.95
		330	25.58		565	0.00		800	1.57
		335	37.23		570	0.00		805	1.24
		340	47.56		575	0.00		810	0.98
		345	56.19		580	0.00		815	0.76
		350	62.15		585	0.00		820	0.60
		355	65.68		590	0.00		825	0.46
		360	67.09		595	0.00		830	0.37
		365	66.44		600	0.00		835	0.30
		370	62.77		605	0.00		840	0.24
		375	54.75		610	0.00		845	0.20
		380	41.79		615	0.00		850	0.17
		385	25.38		620	0.00		855	0.15
		390	10.24		625	0.00		860	0.12
		395	2.20		630	0.00		865	0.11
		400	0.21		635	0.00		870	0.10
		405	0.01		640	0.00		875	0.08
		410	0.00		645	0.00		880	0.08
		415	0.00		650	0.00		885	0.08
		420	0.00		655	0.00		890	0.06
		425	0.00		660	0.00		895	0.06
		430	0.00		665	0.00		900	0.03