Lasing of TM modes in a two-dimensional GaAs microlaser

Takehiro Fukushima, Susumu Shinohara, Satoshi Sunada, Takahisa Harayama, Koichiro Sakaguchi, Yasunori Tokuda

研究成果: Article査読

3 被引用数 (Scopus)

抄録

We fabricated and tested an unstrained GaAs single-quantumwell microlaser which has a two-dimensional cavity shape known as the Penrose unilluminable room. The cavity exhibits quasi-one-dimensional modes, namely axial, diamond-shaped, and V-shaped modes. In contrast to previous observations of TE-polarized emission in GaAs microlasers, we observed TM-polarized emission. We explain this observation as being the result of lasing of the diamond-shaped modes whose incident angle at the cavity interface is very close to the Brewster angle.

本文言語English
ページ(範囲)11912-11917
ページ数6
ジャーナルOptics Express
22
10
DOI
出版ステータスPublished - 2014
外部発表はい

ASJC Scopus subject areas

  • 原子分子物理学および光学

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