Microscopy of electronic states contributing to lasing in ridge quantum-wire laser structure

Shinichi Watanabe; Shyun Koshiba; Masahiro Yoshita; Hiroyuki Sakaki; Motoyoshi Baba; Hidefumi Akiyama

doi:10.1063/1.124960

Microscopy of electronic states contributing to lasing in ridge quantum-wire laser structure

Shinichi Watanabe, Shyun Koshiba, Masahiro Yoshita, Hiroyuki Sakaki, Motoyoshi Baba, Hidefumi Akiyama

研究成果: Article › 査読

8 被引用数 (Scopus)

抄録

Distribution of electronic states inside ridge quantum-wire (QWR) laser cavity was investigated using spatially and spectrally resolved top-view photoluminescence (PL) imaging method. PL inhomogeneity in QWR has shown that the electronic states were perturbed by the fluctuation of vertical thickness in the scale of ∼nm, while the optical waveguide was not. The PL images of QWR were traced up to the lasing condition to examine the lasing origin.

本文言語	English
ページ（範囲）	2190-2192
ページ数	3
ジャーナル	Applied Physics Letters
巻	75
号	15
DOI	https://doi.org/10.1063/1.124960
出版ステータス	Published - 1999 10月 11
外部発表	はい

ASJC Scopus subject areas

物理学および天文学（その他）

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10.1063/1.124960

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AU - Baba, Motoyoshi

AU - Akiyama, Hidefumi

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AB - Distribution of electronic states inside ridge quantum-wire (QWR) laser cavity was investigated using spatially and spectrally resolved top-view photoluminescence (PL) imaging method. PL inhomogeneity in QWR has shown that the electronic states were perturbed by the fluctuation of vertical thickness in the scale of ∼nm, while the optical waveguide was not. The PL images of QWR were traced up to the lasing condition to examine the lasing origin.

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Microscopy of electronic states contributing to lasing in ridge quantum-wire laser structure

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