Room-temperature continuous-wave operation of a GaInP/AlGaInP multiquantum well laser grown by metalorganic chemical vapor deposition

Masao Ikeda, A. Toda, K. Nakano, Yusuke Mori, N. Watanabe

Applied Physics Letters · 1987 · 31 citations · 7 references

Concepts

Abstract

Room-temperature continuous-wave (cw) operation of a GaInP/AlGaInP multiquantum well (MQW) laser was achieved for the first time. The threshold current was 70 mA at 22 °C for a device with an 8-μm-wide and a 250-μm-long planar stripe. The emission wavelength was 668 nm. The characteristic temperature T0 was 138 K under cw operation. The wafer with the MQW structure composed of 100-Å-thick GaInP wells and 40-Å-thick AlGaInP barrier layers was grown by atmospheric pressure metalorganic chemical vapor deposition.

References

7