Spatial coherence control of xuv supercontinuum generation by two-color laser field | Zendy

Shaoyi Wang | Zendy; Weiyi Hong | Zendy; Qingbin Zhang | Zendy; Kunlong Liu | Zendy; Xiaosong Zhu | Zendy; Peixiang Lu | Zendy

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Spatial coherence control of xuv supercontinuum generation by two-color laser field

Author(s) -

Shaoyi Wang,

Weiyi Hong,

Qingbin Zhang,

Kunlong Liu,

Xiaosong Zhu,

Peixiang Lu

Publication year - 2011

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.19.009986

Subject(s) - supercontinuum , optics , laser , coherence (philosophical gambling strategy) , physics , extreme ultraviolet , spatial coherence , high harmonic generation , field (mathematics) , wavelength , quantum mechanics , photonic crystal fiber , mathematics , pure mathematics

We investigate the spatial characteristics of xuv supercontinuum generation in the two-color laser field consisting of a fundamental and a weak second harmonic field. By optimizing the synthesized two-color field, the spatial profile of the xuv supercontinuum varies from annular-like to Gaussian-like and then the spatial quality is improved effectively, which is beneficial for its potential applications. Moreover, our calculation shows that the spatial quality of the supercontinuum is stable when the intensity of the controlling field varies in the acceptable fluctuation.

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