Products : Infrared Transmitting Filters (R, IR, RM) : HOYA CANDEO OPTRONICS CORPORATION

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Infrared Transmitting Filters ( R,IR,RM,RT )

	Infrared Transmitting Filters absorb most of the visible region and transmit the infrared region. They are widely used in light sources for purposes such as infrared warning systems and night-vision equipment.

Transmittance

IR76-85

Use our transmittance simulation software for further information on transmittance.

Infrared Transmitting Filter: Data

Item / Name		Standard value			Thick-ness	Reflective index	Chemical properties		Thermal properties				Mechanical properties		Specific gravity
Item / Name		λT (nm)	∆λ (nm)	TH (%)	mm	600nm	DW	DA	Tg	Ts	α -30/ 70	α 100/ 300	HK	FA	d
	R70	700±10	<45	>85	2.5	1.546	1	3	525	575	98	115	470	160	2.86
	R72	720±10	<45	>85	2.5	1.547	1	3	525	575	100	116	470	160	2.86
	IR76N	760±10	<60	—	2.5	1.561	1	2	495	545	89	99	500	160	2.84
	IR80N	800±10	<60	—	2.5	1.563	1	3	495	550	87	100	500	160	2.85
	IR83N	830±10	<60	—	2.5	1.569	2	4	500	555	99	109	500	160	2.99
	IR85N	850±10	<60	—	2.5	1.572	1	4	490	535	92	102	500	150	3.02

Item / Name		Standard value		Thick-ness	Reflective index	Chemical properties		Thermal properties				Mechanical properties		Specific gravity
Item / Name		λ5 (nm)	λ1200 (nm)	mm	600nm	DW	DA	Tg	TS	α -30/ 70	α 100/ 300	HK	FA	d
	RM90	>770	<1050	2.5	*	3	3	400	490	107	125	450	170	3.15

Item / Name		Standard value		Thick-ness	Reflective index	Chemical properties		Thermal properties				Mechanical properties		Specific gravity
Item / Name		λ5 (nm)	T1200 (%)	mm	600nm	DW	DA	Tg	TS	α -30/ 70	α 100/ 300	HK	FA	d
	RM100	>850	80±5	2.5	1.620	3	4	450	490	98	115	460	180	3.23

Item / Name		Standard value			Thick-ness	Reflective index	Chemical properties		Thermal properties				Mechanical properties		Specific gravity
Item / Name		T830 (%)	T700 (%)	T1200 (%)	mm	600nm	DW	DA	Tg	TS	α -30/ 70	α 100/ 300	HK	FA	d
	RT830	82±5	<5	<1	2.5	1.536	1	1	545	605	—	101	510	140	2.75


	* The listed data are standard values. As we are always improving our products, the data listed are subject to change without notice.


		Explanation about the specification values in the tables is displayed.

		Explanation about the items other than specification values in the tables is displayed.

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