DL-8031-031A infrared laser diode features ?lasing wavelength : 808 nm (typ.) ?single longitudinal mode ?high output power : 150 mw at 50? ?low threshold current : ith = 50 ma (typ.) ?fundamental transverse mode absolute maximum ratings electrical and optical characteristics tottori sanyo electric co., ltd. led division 5-318, tachikawa, tottori 680-8634 japan tel : +81-857-21-2137 fax : +81-857-21-2161 ver.1 mar. 2003 note : the above product specification are subject to change without notice. parameter light output reverse voltage 2 30 symbol ratings unit v r v mw operating temperature storage temperature -10 to +50 -40 to +85 topr tstg ? ? laser pd cw po 160 1) initial values 2) all the above values are evaluated with tottori sanyo's measuring apparatus 3) full angle at half maximum (tc=25?) parameter threshold current operating current lasing wavelength symbol ith iop lp condition po=150mw po=150mw min. - - 805 typ. 50 180 808 max. 70 220 811 unit ma ma nm beam divergence perpendicular parallel differential efficiency monitoring output current off axis angle qv qh dqv dqh dpo/diop im po=150mw po=150mw po=150mw 12 6 - - 16 8 - 1.1 0.4 20 10 ?3 ?3 - mw/ma ma 3) astigmatism as po=150mw 3 ? - - - - - - cw operating voltage vop po=150mw - 2.0 2.4 v 0.2 3 1 pd ld 2 pin connection (tc=25?) perpendicular parallel 0.6 0.8 applications ?solid state laser pumping 1) 2) * package
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