A magnetic-bottle multi-electron-ion coincidence spectrometer

Akitaka Matsuda; Mizuho Fushitani; Chien Ming Tseng; Yasumasa Hikosaka; John H.D. Eland; Akiyoshi Hishikawa

doi:10.1063/1.3648133

A magnetic-bottle multi-electron-ion coincidence spectrometer

Akitaka Matsuda, Mizuho Fushitani, Chien Ming Tseng, Yasumasa Hikosaka, John H.D. Eland, Akiyoshi Hishikawa^*

^*この論文の責任著者

教養教育学系

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

23 被引用数 (Scopus)

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A novel multi-electron-ion coincidence spectrometer developed on the basis of a 1.5 m-long magnetic-bottle electron spectrometer is presented. Electrons are guided by an inhomogeneous magnetic field to a detector at the end of the flight tube, while a set of optics is used to extract counterpart ions to the same detector, by a pulsed inhomogeneous electric field. This setup allows ion detection with high mass resolution, without impairing the high collection efficiency for electrons. The performance of the coincidence spectrometer was tested with double ionization of carbon disulfide, CS₂ → CS ₂₂₊e^-e^-, in ultrashort intense laser fields (2.8 × 10¹³W/cm², 280 fs, 1030 nm) to clarify the electron correlation below the rescattering threshold.

本文言語	英語
論文番号	103105
ジャーナル	Review of Scientific Instruments
巻	82
号	10
DOI	https://doi.org/10.1063/1.3648133
出版ステータス	出版済み - 2011/10

ASJC Scopus 主題領域

器械工学

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10.1063/1.3648133

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title = "A magnetic-bottle multi-electron-ion coincidence spectrometer",

abstract = "A novel multi-electron-ion coincidence spectrometer developed on the basis of a 1.5 m-long magnetic-bottle electron spectrometer is presented. Electrons are guided by an inhomogeneous magnetic field to a detector at the end of the flight tube, while a set of optics is used to extract counterpart ions to the same detector, by a pulsed inhomogeneous electric field. This setup allows ion detection with high mass resolution, without impairing the high collection efficiency for electrons. The performance of the coincidence spectrometer was tested with double ionization of carbon disulfide, CS2 → CS 22+e-e-, in ultrashort intense laser fields (2.8 × 1013W/cm2, 280 fs, 1030 nm) to clarify the electron correlation below the rescattering threshold.",

author = "Akitaka Matsuda and Mizuho Fushitani and Tseng, {Chien Ming} and Yasumasa Hikosaka and Eland, {John H.D.} and Akiyoshi Hishikawa",

year = "2011",

month = oct,

doi = "10.1063/1.3648133",

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AU - Matsuda, Akitaka

AU - Fushitani, Mizuho

AU - Tseng, Chien Ming

AU - Hikosaka, Yasumasa

AU - Eland, John H.D.

AU - Hishikawa, Akiyoshi

PY - 2011/10

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N2 - A novel multi-electron-ion coincidence spectrometer developed on the basis of a 1.5 m-long magnetic-bottle electron spectrometer is presented. Electrons are guided by an inhomogeneous magnetic field to a detector at the end of the flight tube, while a set of optics is used to extract counterpart ions to the same detector, by a pulsed inhomogeneous electric field. This setup allows ion detection with high mass resolution, without impairing the high collection efficiency for electrons. The performance of the coincidence spectrometer was tested with double ionization of carbon disulfide, CS2 → CS 22+e-e-, in ultrashort intense laser fields (2.8 × 1013W/cm2, 280 fs, 1030 nm) to clarify the electron correlation below the rescattering threshold.

AB - A novel multi-electron-ion coincidence spectrometer developed on the basis of a 1.5 m-long magnetic-bottle electron spectrometer is presented. Electrons are guided by an inhomogeneous magnetic field to a detector at the end of the flight tube, while a set of optics is used to extract counterpart ions to the same detector, by a pulsed inhomogeneous electric field. This setup allows ion detection with high mass resolution, without impairing the high collection efficiency for electrons. The performance of the coincidence spectrometer was tested with double ionization of carbon disulfide, CS2 → CS 22+e-e-, in ultrashort intense laser fields (2.8 × 1013W/cm2, 280 fs, 1030 nm) to clarify the electron correlation below the rescattering threshold.

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A magnetic-bottle multi-electron-ion coincidence spectrometer

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