roithner lasertechnik roithner lasertechnik a-1040 vienna, schoenbrunner strasse 7, austria tel: +43 -1- 586 52 43-0 fax: +43 -1- 586 52 43-44 e-mail: office@roithner-laser.com http://www.roithner-laser.com RLT6620G technical data high power visible wavelength laserdiode structure: algainp, index guided lasing wavelength: 660 nm typ., singlemode max. optical power: 20 mw package: 9 mm pin connection: 1) laser diode cathode 2) laser diode anode and photodiode cathode 3) photodiode anode absolute maximum ratings (tc=25c) characteristic symbol rating unit optical output power p o 20 mw ld reverse voltage v r(ld) 2 v pd reverse voltage v r(pd) 30 v operation case temperature t c -10 .. +40 c storage temperature t stg -40 .. +85 c optical-electrical characteristics (tc = 25c) characteristic symbol test condition min typ max unit optical output power p o kink free 20 mw threshold current i th cw 25 50 75 ma operation current i op p o = 20 mw 50 65 80 ma operating voltage v op p o = 20 mw 2.5 2.7 v lasing wavelength l p p o = 20 mw 650 660 670 nm beam divergence q // p o = 20 mw 5 8 11 beam divergence q ^ p o = 20 mw 25 31 37 monitor current i m p o = 20 mw 5 20 100 a astigmatism a s p o = 20 mw 5 m note! laserdiode must be cooled!
|
