LOW-THRESHOLD CURRENT 780NM ALGAAS BURIED HETEROSTRUCTURE LASERS ON RIDGED GAAS SUBSTRATE ALIGNED TO [01(1)OVER-BAR], FABRICATED USING SINGLE-STEP MOCVD
H. Narui et D. Imanishi, LOW-THRESHOLD CURRENT 780NM ALGAAS BURIED HETEROSTRUCTURE LASERS ON RIDGED GAAS SUBSTRATE ALIGNED TO [01(1)OVER-BAR], FABRICATED USING SINGLE-STEP MOCVD, Electronics Letters, 32(7), 1996, pp. 664-665
Buried heterostructure (BH) AlGaAs lasers were fabricated using single
-step metal organic chemical vapour deposition (MOCVD) on a ridged GaA
s substrate aligned to the [011¯] direction. A low threshold curr
ent of 8mA was obtained and the characteristic temperature was 182.1K.
The lasing wavelength was similar to 780nm.