G098PU322W technical data high power fiber coupled infrared laser diode specifications (25c) type g081pu322w unit optical specification cw output power from fiber p f 22 w center wavelength c 980 nm wavelength tolerance 980 10 nm spectral width ? < 7 nm wavelength temperature coefficient 0.3 nm/c fiber characteristics fiber core size 700 m n.a. 0.22 fiber length 1 m connector fc/st/sma - 905 electrical specification slope efficiency e s > 11 w/a threshold curr ent i th 500 ma operation current i o 2500 ma operation voltage v f < 35 v series resistance r d < 3.5 package style p3 - package absolute maximum ratings reverse voltage v r 35 v operating temperature t o - 10 ? 45 c storage temperature t stg - 40 ? 8 5 c features ? cw output power: 22 w ? typical 980 nm emission wavelength ? high reliability ? high efficiency applications ? medical usage ? heating ? material processing ? marking
package dimensons p3 - package ( unit:mm )
typical performance curves
notes 1. laser beam is harmful especially for your eyes. don't look at the laser beam directly. 2. lifetime of the diode laser variated with the operating temperature inversely. we advise that the tec cooler should be used to keep the temperature suitable. 3. for turning on the diode laser, please increase the current gradually to the specified operating value. for shutting down the diode laser, plea se decrease the current to zero gradually, and then turn off the power. 4. please wear staticproof bracelet when operating. 5. please connect the pins of the diode laser correctly as the picture showen in the manual. 6. the operating current must less than the rate d current. otherelse the diode laser should be damaged. 7. the fiber facet should be keep clean befor the diode laser is operating. 8. please use the constant - current source to avoid the surge. 9. diode laser should be short circuit when stop using. 10. bend diameter of the fiber must be larger than 4cm temporarily and 8cm permanently.
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