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SIMULATION OF SHORT-PULSE GENERATION FROM A DYNAMICALLY DETUNED IR-FEL OSCILLATOR AND PULSE STACKING AT AN EXTERNAL CAVITY
https://repo.qst.go.jp/records/77732
https://repo.qst.go.jp/records/7773213230b50-534e-48fd-a338-5c1148789a95
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-05-07 | |||||
| タイトル | ||||||
| タイトル | SIMULATION OF SHORT-PULSE GENERATION FROM A DYNAMICALLY DETUNED IR-FEL OSCILLATOR AND PULSE STACKING AT AN EXTERNAL CAVITY | |||||
| 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_c94f | |||||
| 資源タイプ | conference object | |||||
| 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 |
Sumitomo, Yoske
× Sumitomo, Yoske× 羽島, 良一× Hayakawa, Yasushi× Sakai, Takeshi× Hajima, Ryoichi |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | At the LEBRA facility of Nihon U., we have an IR-FEL oscillator to generate radiations in the range of wavelengths 1 – 6 um for various experiments. A research program has been established to explore the application of the IR-FEL to generate attosecond UV and X-ray pulses through the high harmonic generation (HHG), where the IR-FEL pulses must have a high-peak power and a short-pulse duration. For the suitable FEL pulse generation within a limited macro-pulse length at the LEBRA LINAC, we apply a dynamical modulation to the electron bunch repetition, that is equivalent to a dynamical detuning of the FEL cavity length. We illustrate the potential performance of the IR-FEL with the dynamical detuning by time-dependent 3D FEL simulations. We also evaluate the enhancement of the FEL pulses by an external cavity stacking for the sake of the HHG application. |
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| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 10th International Particle Accelerator Conference | |||||
| 発表年月日 | ||||||
| 日付 | 2019-05-14 | |||||
| 日付タイプ | Issued | |||||
