Concepedia

Continuous wave lasing in GaInAsP microdisk injectionlaser with threshold current of 40 µA

Masayuki Fujita, Reona Ushigome, Toshihiko Baba

Electronics Letters · 2000 · 170 citations · 4 references

DOI

Concepts

Abstract

A threshold current of 40 µA, nearly 1/4 of the previous lowest record, has been obtained in a GaInAsP-InP microdisk injection laser. This decrease was thought to be mainly due to the reduction of disk diameter and symmetric post-claddings by Cl2/Xe inductively coupled plasma etching.

References

4

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Lasing characteristics of GaInAsP-InP strained quantum-well microdisk injection lasers with diameter of 2-10 μm

Toshihiko Baba, Masayuki Fujita, Atsushi Sakai et al. · IEEE Photonics Technology Letters · 1997 · 126 citations · Full text

, , +16

Low-threshold-current-density 1.5 mu m lasers using compressively strained InGaAsP quantum wells

J.S. Osinski, Yao Zou, Piotr Grodzinski et al. · IEEE Photonics Technology Letters · 1992 · 64 citations

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Vertical and Smooth Etching of InP by Cl<sub>2</sub>/Xe Inductively Coupled Plasma

Akihiro Matsutani, Hideo Ohtsuki, Fumio Koyama et al. · Japanese Journal of Applied Physics · 1999 · 52 citations

, , +14