Generation of cylindrical vector beam from GaAs/InGaAs/GaAs core-multishell nanowire cavity

Kunimoto, Taiga; Obara, Shizuka; Hara, Shinjiro et al.

Japanese Journal of Applied Physics (JJAP), 2023, 62(SC), SC1072

Permalink : https://hdl.handle.net/2115/88971

このアイテムのアクセス数:361件（2026-01-23 19:27 集計）

ファイル	フォーマット	サイズ	閲覧回数	説明
https://doi.org/10.35848/1347-4065/acb657			5

アクセス権	metadata only access
URI	https://hdl.handle.net/2115/88971
タイトル	Generation of cylindrical vector beam from GaAs/InGaAs/GaAs core-multishell nanowire cavity
著者	Kunimoto, Taiga ; Obara, Shizuka ; Hara, Shinjiro ; Motohisa, Junichi
著者名 Kunimoto, Taiga
著者名 Obara, Shizuka
e-Rad_Researcher 50374616 著者名 Hara, Shinjiro
e-Rad_Researcher 60212263 著者名 Motohisa, Junichi
言語	英語
キーワード	semiconductor nanowire
	vector beam
	polarization
発行日	2023-02-17
出版者	IOP Publishing
収録物名	Japanese Journal of Applied Physics (JJAP)
巻(号)	62(SC)
ページ	SC1072
抄録	We investigated the beam profiles and polarization states in the low-temperature photoluminescence from vertical GaAs/InGaAs/GaAs core-multishell nanowire (NW) under continuous-wave and pulsed excitations. In the beam profile under pulsed excitation, a doughnut-shaped intensity distribution was confirmed. The beam was shown to exhibit an axisymmetric distribution in the polarization. These observations indicate that cylindrical vector beams were generated from the NW. The observed polarization did not correspond to low-order vector beams but suggested the generation of higher-order beams.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
PISSN	0021-4922
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.35848/1347-4065/acb657