R. Hiroyama et al., High-power and highly reliable 780nm band AlGaAs laser diodes with rectangular ridge structure, ELECTR LETT, 37(1), 2001, pp. 30-31
A record light output power of 240mW has been achieved for 780nm band AlGaA
s laser diodes by using a rectangular ridge structure. The laser diodes hav
e been operated for > 1000h at 60 degreesC under 150mW pulsed operation.