検索対象:     
報告書番号:
※ 半角英数字
 年 ~ 
 年

Characteristics of light reflected from a dense ionization wave with a tunable velocity

速度変調可能な高密度電離波から反射する光の特性

Zhidkov, A.*; Esirkepov, T. Z.; 藤井 隆*; 根本 孝七*; Koga, J. K.; Bulanov, S. V.

Zhidkov, A.*; Esirkepov, T. Z.; Fujii, Takashi*; Nemoto, Koshichi*; Koga, J. K.; Bulanov, S. V.

An optically dense ionization wave produced by two femtosecond ($$sim$$ 10/30 fs) laser pulses focused cylindrically and crossing each other may become an efficient coherent X-ray converter in accordance with the Semenova-Lampe theory. The resulting velocity of a quasiplane ionization wave in the vicinity of pulse intersection changes with the angle between the pulses from the group velocity of ionizing pulses to infinity allowing a tuning of the wavelength of X rays and their bunching. The X-ray spectra after scattering of a lower frequency and long coherent light pulse change from the monochromatic to high order harmonic-like with the duration of the ionizing pulses.

Access

:

- Accesses

InCites™

:

パーセンタイル:35.49

分野:Physics, Multidisciplinary

Altmetrics

:

[CLARIVATE ANALYTICS], [WEB OF SCIENCE], [HIGHLY CITED PAPER & CUP LOGO] and [HOT PAPER & FIRE LOGO] are trademarks of Clarivate Analytics, and/or its affiliated company or companies, and used herein by permission and/or license.