03.08.2010 rlt635_100g.doc 1 of 2 rlt635-100g technical data high power visible laser diode emitting aperatur: 1x100 m2 lasing wavelength: 635 nm, typ. max. optical power: 100 mw package: 9 mm pin connection: 1) laserdiode cathode 2) laserdiode anode 3) n.c. absolute maximum ratings (tc = 25c) characteristic symbol rating unit optical output power p o 100 mw ld reverse voltage v r(ld) - v pd reverse voltage v r(pd) - v operating temperature t op 0 .. +25 c storage temperature t stg -10 .. +60 c optical-electrical characteristics (tc = 25c) characteristic symbol test condition min typ max unit optical output power p o cw - 100 - mw threshold current i th cw - - 500 ma operation current i op p o = 100 mw - - 700 ma operation voltage v op p o = 100 mw - - 2.5 v slope efficiency 0.5 - - w/a lasing wavelength p p o = 100 mw 625 635 645 nm spectral wavelength ? p o = 100 mw 3 nm beam divergence // p o = 100 mw 10 beam divergence p o = 100 mw 40 polarization te wavelength temp. coefficient po = 100 mw - 0.3 - nm/c
03.08.2010 rlt635_100g.doc 2 of 2 package dimensions: operation notes: 1.) be sure that the operating current is not exc eed the specified operating current, or else which will accelerate aging, shorten lifetime or even damage devices. 2.) increase the current gradually to the specified operating value. for shutting down the laser diode, please decrease the current to zero gradually, and t hen turn off the power. plea ser sure that the power supply have no current overshoot at any time. t he current overshoot can damage the laser diodes. 3.) the 635nm high power laser diode is sensitive to the work tempereature. the work temperature should be no more than 25c. it is better if the temperature of the heat sink can be keep at 20c. we advise that the tec can be used for keep the te mperature of the heat sink at 20c. 4.) be careful to keep the facet cleaning. contamination of facet will result in rapid degradation of devices. 5.) the 635nm high power laser diode is very sensit ive to static. please caution about static during operating with the laser diode. 6.) caution! don?t look at the laser light directly, because it?s harmful to eyes. 7.) a clean, dry and ventilated environment should be available when storing and operation. dew can damage the laser diodes. 8.) the storage temperature is between ?10 and 70c.
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