roithner lasertechnik roithner lasertechnik a-1040 wien, fleischmanngasse 9 tel: +43 -1- 586 52 43 fax: +43 -1- 586 41 43 e-mail: office@roithner-laser.com http://www.roithner-laser.com RLT8810MG technical data high power infrared laserdiode structure: index guided single transverse mode lasing wavelength: 875 nm typ. output power: 10 mw cw package: 5.6 mm, to-18 pin connection: 1) laser diode cathode 2) laser diode anode and photodiode cathode 3) photodiode anode maximum ratings (tc = 25c) characteristic symbol rating unit optical output power p o 10 mw ld reverse voltage v r(ld) 2 v pd reverse voltage v r(pd) 30 v operation case temperature t c -10 .. +60 c storage temperature t stg -40 .. +85 c optical-electrical characteristics (tc = 25c) characteristic symbol test condition min typ max unit threshold current i th cw 7 10 15 ma operation current i op p o = 10 mw 20 25 30 ma operating voltage v op p o = 10 mw 1.65 1.8 v lasing wavelength l p p o = 10 mw 875 883 nm beam divergence q // p o = 10 mw 9 10 12 beam divergence q ^ p o = 10 mw 30 33 38 slope efficiency h cw 0.5 0.7 1 mw/ma monitor current i m p o = 10 mw 400 500 a note! laserdiode must be cooled!
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