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  Control of ultrafast pulses in a hydrogen-filled hollow-core photonic-crystal fiber by Raman coherence

Belli, F., Abdolvand, A., Travers, J., & Russell, P. (2018). Control of ultrafast pulses in a hydrogen-filled hollow-core photonic-crystal fiber by Raman coherence. Physical Review A, 97:, pp. 1-5. doi:10.1103/PhysRevA.97.013814.

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アイテムのパーマリンク: https://hdl.handle.net/21.11116/0000-0003-9E08-3 版のパーマリンク: https://hdl.handle.net/21.11116/0000-0003-F74A-4
資料種別: 学術論文

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 作成者:
Belli, Federico1, 2, 著者           
Abdolvand, Amir1, 3, 著者           
Travers, John1, 2, 著者           
Russell, Philip1, 著者           
所属:
1Russell Division, Max Planck Institute for the Science of Light, Max Planck Society, ou_2364721              
2School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh EH14 4AS, United Kingdom, ou_persistent22              
3Nanyang Technological University, ou_persistent22              

内容説明

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キーワード: Stimulated Raman scattering, Hollow-core fiber, Photonic crystal fiber, Coherent control, Supercontinuum generation, Dispersive wave, Soliton
 要旨: We present the results of an experimental and numerical investigation into temporally nonlocal coherent interactions between ultrashort pulses, mediated by Raman coherence, in a gas-filled kagome-style hollow-core photonic-crystal fiber. A pump pulse first sets up the Raman coherence, creating a refractive index spatiotemporal
grating in the gas that travels at the group velocity of the pump pulse. Varying the arrival time of a second, probe, pulse allows a high degree of control over its evolution as it propagates along the fiber through the grating. Of particular interest are soliton-driven effects such as self-compression and dispersive wave (DW) emission. In the experiments reported, a DW is emitted at ∼300 nm and exhibits a wiggling effect, with its central frequency oscillating periodically with pump-probe delay. The results demonstrate that a strong Raman coherence, created in a broadband guiding gas-filled kagome photonic-crystal fiber, can be used to control the nonlinear dynamics of ultrashort probe pulses, even in difficult-to-access spectral regions such as the deep and vacuum ultraviolet.

資料詳細

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言語: eng - English
 日付: 2018-01-12
 出版の状態: 出版
 ページ: 5
 出版情報: -
 目次: -
 査読: -
 識別子(DOI, ISBNなど): DOI: 10.1103/PhysRevA.97.013814
 学位: -

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出版物 1

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出版物名: Physical Review A
  その他 : Physical Review A: Atomic, Molecular, and Optical Physics
  その他 : Phys. Rev. A
種別: 学術雑誌
 著者・編者:
所属:
出版社, 出版地: New York, NY : American Physical Society
ページ: 5 巻号: 97 通巻号: 013814 開始・終了ページ: 1 - 5 識別子(ISBN, ISSN, DOIなど): ISSN: 1050-2947
CoNE: https://pure.mpg.de/cone/journals/resource/954925225012_2