Molecular alignment induced ultraviolet femtosecond pulse modulation

Min Li; Wenxue Li; Heping Zeng

doi:10.1364/OE.21.027662

Molecular alignment induced ultraviolet femtosecond pulse modulation

East China Normal University

科研成果: 期刊稿件 › 文章 › 同行评审

5 引用（Scopus）

摘要

Ultrashort ultraviolet pulses at 267 nm were generated through four-wave mixing processes in dual-color femtosecond filaments. The generated ultrashort ultraviolet pulses experienced intensity modulation due to molecular-alignment- induced spatial (de)focusing effects, and the output beam profiles were shown to vary observably at different molecular alignment revivals, facilitating all-optical field-free and ultrafast spatial shaping and profile optimization of the ultraviolet pulses.

源语言	英语
页（从-至）	27662-27667
页数	6
期刊	Optics Express
卷	21
期	23
DOI	https://doi.org/10.1364/OE.21.027662
出版状态	已出版 - 18 11月 2013
已对外发布	是

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title = "Molecular alignment induced ultraviolet femtosecond pulse modulation",

abstract = "Ultrashort ultraviolet pulses at 267 nm were generated through four-wave mixing processes in dual-color femtosecond filaments. The generated ultrashort ultraviolet pulses experienced intensity modulation due to molecular-alignment- induced spatial (de)focusing effects, and the output beam profiles were shown to vary observably at different molecular alignment revivals, facilitating all-optical field-free and ultrafast spatial shaping and profile optimization of the ultraviolet pulses.",

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AU - Li, Min

AU - Li, Wenxue

AU - Zeng, Heping

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N2 - Ultrashort ultraviolet pulses at 267 nm were generated through four-wave mixing processes in dual-color femtosecond filaments. The generated ultrashort ultraviolet pulses experienced intensity modulation due to molecular-alignment- induced spatial (de)focusing effects, and the output beam profiles were shown to vary observably at different molecular alignment revivals, facilitating all-optical field-free and ultrafast spatial shaping and profile optimization of the ultraviolet pulses.

AB - Ultrashort ultraviolet pulses at 267 nm were generated through four-wave mixing processes in dual-color femtosecond filaments. The generated ultrashort ultraviolet pulses experienced intensity modulation due to molecular-alignment- induced spatial (de)focusing effects, and the output beam profiles were shown to vary observably at different molecular alignment revivals, facilitating all-optical field-free and ultrafast spatial shaping and profile optimization of the ultraviolet pulses.

UR - https://www.scopus.com/pages/publications/84888216590

U2 - 10.1364/OE.21.027662

DO - 10.1364/OE.21.027662

M3 - 文章

AN - SCOPUS:84888216590

SN - 1094-4087

VL - 21

SP - 27662

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JO - Optics Express

JF - Optics Express

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Molecular alignment induced ultraviolet femtosecond pulse modulation

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