Control of directional emission in two-dimensional quasi-stadium micro-cavity laser diodes with two-electrodes

Muhan Choi, Tomoko Tanaka, Takehiro Fukushima, Takahisa Harayama

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We fabricated the AlGaAs/GaAs 3QW quasi-stadium laser diodes with two-electrodes and succeeded in controlling directional laser emission by applying different currents to each electrode. We showed the ratio of laser emission with two different directions is proportional to the ratio of currents injected into two electrodes. These devices are applicable for beam switching and splitting.

Original languageEnglish
Title of host publication2006 International Conference on Transparent Optical Networks
Pages117-119
Number of pages3
Volume4
DOIs
Publication statusPublished - 2006
Externally publishedYes
Event2006 International Conference on Transparent Optical Networks, ICTON 2006 - Nottingham
Duration: 2006 Jun 182006 Jun 22

Other

Other2006 International Conference on Transparent Optical Networks, ICTON 2006
CityNottingham
Period06/6/1806/6/22

Fingerprint

Stadiums
Semiconductor lasers
semiconductor lasers
cavities
Electrodes
electrodes
beam switching
Lasers
lasers
aluminum gallium arsenides

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics

Cite this

Choi, M., Tanaka, T., Fukushima, T., & Harayama, T. (2006). Control of directional emission in two-dimensional quasi-stadium micro-cavity laser diodes with two-electrodes. In 2006 International Conference on Transparent Optical Networks (Vol. 4, pp. 117-119). [4013906] https://doi.org/10.1109/ICTON.2006.248452

Control of directional emission in two-dimensional quasi-stadium micro-cavity laser diodes with two-electrodes. / Choi, Muhan; Tanaka, Tomoko; Fukushima, Takehiro; Harayama, Takahisa.

2006 International Conference on Transparent Optical Networks. Vol. 4 2006. p. 117-119 4013906.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Choi, M, Tanaka, T, Fukushima, T & Harayama, T 2006, Control of directional emission in two-dimensional quasi-stadium micro-cavity laser diodes with two-electrodes. in 2006 International Conference on Transparent Optical Networks. vol. 4, 4013906, pp. 117-119, 2006 International Conference on Transparent Optical Networks, ICTON 2006, Nottingham, 06/6/18. https://doi.org/10.1109/ICTON.2006.248452
Choi M, Tanaka T, Fukushima T, Harayama T. Control of directional emission in two-dimensional quasi-stadium micro-cavity laser diodes with two-electrodes. In 2006 International Conference on Transparent Optical Networks. Vol. 4. 2006. p. 117-119. 4013906 https://doi.org/10.1109/ICTON.2006.248452
Choi, Muhan ; Tanaka, Tomoko ; Fukushima, Takehiro ; Harayama, Takahisa. / Control of directional emission in two-dimensional quasi-stadium micro-cavity laser diodes with two-electrodes. 2006 International Conference on Transparent Optical Networks. Vol. 4 2006. pp. 117-119
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