T. Fukushima et al., WIDE-BAND AND HIGH-POWER COMPRESSIVELY STRAINED GAINASP INP MULTIPLE-QUANTUM-WELL RIDGE-WAVE-GUIDE LASERS EMITTING AT 1.3-MU-M/, IEEE photonics technology letters, 5(9), 1993, pp. 963-965
Compressively strained 1.3-mum GaInAsP/InP multiple-quantum-well (MQW)
ridge waveguide lasers were fabricated. Through optimizing the total
well thickness, large bandwidth over 11 GHz was achieved, together wit
h high quantum efficiency of about 0.48 W/A and high power output of 6
0 mW before rollover. The laser also showed less temperature sensitivi
ty up to an elevated temperature of 85-degrees-C.