Development of a two-color interferometer for observing wide range electron density profiles with a femtosecond time resolution
Development of a two-color interferometer for observing wide range electron density profiles with a femtosecond time resolution
复制标题
开发双色干涉仪，用于观察具有飞秒时间分辨率的宽范围电子密度分布
DOI：
10.1007/s00340-006-2318-7
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发表时间：
2006
期刊：
影响因子：
--
通讯作者：
J. Lee
中科院分区：
文献类型：
--
作者：
A. Sagisaka;A. Pirozhkov;H. Daido;A. Fukumi;Z. Li;K. Ogura;A. Yogo;Y. Oishi;T. Nayuki;T. Fujii;K. Nemoto;S. Orimo;M. Nishiuchi;Y. Hayashi;M. Mori;M. Kado;S. Nakamura;A. Noda;I. Choi;J. Sung;D. Ko;J. Lee
研制了一台用于预成型等离子体表征的双色干涉仪。用高强度钛宝石激光辐照5 μ m厚的铜靶，观察了预成型等离子体的电子密度分布。双色干涉仪扩展了可观察到的电子密度区域，同时使用基本（800 nm）探测光束覆盖较低密度区域和二次谐波（400 nm）探测光束覆盖较高密度区域。飞秒时间分辨率的预制等离子体的电子密度分布的表征显着有助于理解高强度激光薄箔相互作用在高能电子，离子和X射线的产生。
A two-color interferometer for preformed plasma characterization is developed. We observe the electron density distribution of preformed plasmas on a 5 μm-thick copper target irradiated with a high-intensity Ti:sapphire laser. The two-color interferometer extended the observable electron density region using a fundamental (800 nm) probe beam to cover the lower density region and a second harmonic (400 nm) probe beam to cover the higher density region, simultaneously. This characterization of the electron density distribution of preformed plasmas with femtosecond time resolution significantly contributes to the understanding of high-intensity laser–thin-foil interactions during high-energy electron, ion, and X-ray generation.
影响因子：
2.2
作者：
Y. Oishi;T. Nayuki;T. Fujii;Y. Takizawa;X. Wang;T. Yamazaki;K. Nemoto;T. Kayoiji;T. Sekiya;K. Horioka;Y. Okano;Y. Hironaka;K. Nakamura;K. Kondo;A. Andreev
通讯作者：
Y. Oishi;T. Nayuki;T. Fujii;Y. Takizawa;X. Wang;T. Yamazaki;K. Nemoto;T. Kayoiji;T. Sekiya;K. Horioka;Y. Okano;Y. Hironaka;K. Nakamura;K. Kondo;A. Andreev