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Time-resolved dynamical Franz-Keldysh effect produced by an elliptically polarized laser
https://repo.qst.go.jp/records/48000
https://repo.qst.go.jp/records/480001de76f41-1779-440d-bf9e-c890db542de0
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-06-05 | |||||
| タイトル | ||||||
| タイトル | Time-resolved dynamical Franz-Keldysh effect produced by an elliptically polarized laser | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
乙部, 智仁
× 乙部, 智仁× 乙部 智仁 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | An analytical formula is reported describing the time-resolved dynamical Franz-Keldysh effect (Tr-DFKE) produced by elliptically polarized laser at sub-femtosecond time-scale. The Houston function is assumed as the time-dependent wave function of the parabolic two-band system. For elliptical polarization, the resulting formula exhibits sub-cycle changes in the optical properties; the modulation of the dielectric function is smaller than that for linear polarization. In contrast, the sub-cycle modulation of the dielectric function, a significant feature of the Tr-DFKE, disappears for circularly polarized laser. This analytical formula shows good qualitative agreement with the first-principle calculation employing the time-dependent density functional theory for diamond. |
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| 書誌情報 |
Physical Review B 巻 94, p. 165152-1-165152-5, 発行日 2016-10 |
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| 出版者 | ||||||
| 出版者 | American Physical Society | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1103/PhysRevB.94.165152 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://journals.aps.org/prb/abstract/10.1103/PhysRevB.94.165152 | |||||
| 関連名称 | http://journals.aps.org/prb/abstract/10.1103/PhysRevB.94.165152 | |||||
