Femtosecond laser field induced modifications of electron-transfer processes in Ne +-He collisions

Zhenzhong Lu; Deying Chen; Rongwei Fan; Yuanqin Xia

doi:10.1063/1.3673914

Femtosecond laser field induced modifications of electron-transfer processes in Ne ⁺-He collisions

Zhenzhong Lu^*
, Deying Chen
, Rongwei Fan
, Yuanqin Xia

^*Corresponding author for this work

School of Astronautics

Harbin Institute of Technology

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

We demonstrate the presence of femtosecond laser induced charge transfer in Ne ⁺-He collisions. Electron transfer in ion-atom collisions is considerably modified when the collision is embedded in a strong laser field with the laser intensity of ∼10 ¹⁵W/cm ². The observed anisotropy of the He angular distribution confirms the prediction of early work that the capture probability varies significantly with the laser polarization angle.

Original language	English
Article number	014105
Journal	Applied Physics Letters
Volume	100
Issue number	1
DOIs	https://doi.org/10.1063/1.3673914
State	Published - 2 Jan 2012

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title = "Femtosecond laser field induced modifications of electron-transfer processes in Ne +-He collisions",

abstract = "We demonstrate the presence of femtosecond laser induced charge transfer in Ne +-He collisions. Electron transfer in ion-atom collisions is considerably modified when the collision is embedded in a strong laser field with the laser intensity of ∼10 15W/cm 2. The observed anisotropy of the He angular distribution confirms the prediction of early work that the capture probability varies significantly with the laser polarization angle.",

author = "Zhenzhong Lu and Deying Chen and Rongwei Fan and Yuanqin Xia",

year = "2012",

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T1 - Femtosecond laser field induced modifications of electron-transfer processes in Ne +-He collisions

AU - Lu, Zhenzhong

AU - Chen, Deying

AU - Fan, Rongwei

AU - Xia, Yuanqin

PY - 2012/1/2

Y1 - 2012/1/2

N2 - We demonstrate the presence of femtosecond laser induced charge transfer in Ne +-He collisions. Electron transfer in ion-atom collisions is considerably modified when the collision is embedded in a strong laser field with the laser intensity of ∼10 15W/cm 2. The observed anisotropy of the He angular distribution confirms the prediction of early work that the capture probability varies significantly with the laser polarization angle.

AB - We demonstrate the presence of femtosecond laser induced charge transfer in Ne +-He collisions. Electron transfer in ion-atom collisions is considerably modified when the collision is embedded in a strong laser field with the laser intensity of ∼10 15W/cm 2. The observed anisotropy of the He angular distribution confirms the prediction of early work that the capture probability varies significantly with the laser polarization angle.

UR - https://www.scopus.com/pages/publications/84862942221

U2 - 10.1063/1.3673914

DO - 10.1063/1.3673914

M3 - 文章

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SN - 0003-6951

VL - 100

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 1

M1 - 014105

ER -

Femtosecond laser field induced modifications of electron-transfer processes in Ne ⁺-He collisions

Abstract

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