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Stability of Intensity Imbalance between Left- and Right-Circulation Modes in GaN Hexagonal Microdisk
https://yamanashi.repo.nii.ac.jp/records/2000434
https://yamanashi.repo.nii.ac.jp/records/200043404f7af1f-499e-4829-a1f8-5f9f7586be06
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
physica status solidi (a)221_21_2300948.pdf (5.6 MB)
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| アイテムタイプ | デフォルトアイテムタイプ（梨大）(1) | |||||||||||||||||||||
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| 公開日 | 2025-01-14 | |||||||||||||||||||||
| タイトル | ||||||||||||||||||||||
| タイトル | Stability of Intensity Imbalance between Left- and Right-Circulation Modes in GaN Hexagonal Microdisk | |||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 作成者 |
東海林, 篤
× 東海林, 篤
WEKO
24808
× Iwamoto, Yuka
× Kouno,Tetsuya
× 酒井, 優
WEKO
24807
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| アクセス権 | ||||||||||||||||||||||
| アクセス権 | open access | |||||||||||||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||||||||||||
| 権利情報 | ||||||||||||||||||||||
| 権利情報Resource | https://creativecommons.org/licenses/by/4.0/ | |||||||||||||||||||||
| 権利情報 | Creative Commons Attribution 4.0 International (CC BY 4.0) | |||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 権利情報 | ||||||||||||||||||||||
| 権利情報 | © 2024 The Authors | |||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 内容記述 | ||||||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||||||
| 内容記述 | The mechanisms underlying the stability of the intensity imbalance between the left- and right-circulating lasing modes in a GaN hexagonal microdisk resonator are investigated. Finite-difference time-domain simulations reveal that the imbalance is determined by the position of the point light source (seed light for lasing) inside the resonator. The coupling mechanism between the resonance modes and light from the source is clarified using numerical calculations. In addition, it is confirmed that light is highly coupled with one of the circulation modes when the source is placed off the bilateral symmetry axis of the mode near the side of the resonator, without any influence of the polarization of the source. The results indicate that the imbalance of the lasing modes observed in the experiments is determined by the position of the seed light near the side of the resonator, which must be spontaneous emission from impurities or defects, such as donor–acceptor pairs, donor-bounded excitons, basal plane stacking faults, or the transition of free electrons in the conduction band to acceptor levels et al. | |||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 出版者 | ||||||||||||||||||||||
| 出版者 | Wiley-VCH | |||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 言語 | ||||||||||||||||||||||
| 言語 | eng | |||||||||||||||||||||
| 資源タイプ | ||||||||||||||||||||||
| 資源タイプ識別子（シンプル） | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||||||
| 資源タイプ（シンプル） | journal article | |||||||||||||||||||||
| 出版タイプ | ||||||||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||||||
| 関連情報 | ||||||||||||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||||
| 関連識別子 | https://doi.org/10.1002/pssa.202300948 | |||||||||||||||||||||
| 収録物識別子 | ||||||||||||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||||||||||||
| 収録物識別子 | 1862-6300 | |||||||||||||||||||||
| 収録物識別子 | ||||||||||||||||||||||
| 収録物識別子タイプ | EISSN | |||||||||||||||||||||
| 収録物識別子 | 1862-6319 | |||||||||||||||||||||
| 書誌情報 |
en : physica status solidi (a) applications and materials science 巻 221, 号 21, 発行日 2024-11 |
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