Fast close-loop phase control to output transform-limited femtosecond laser pulses

Cheng Qian; Sijia Wang; Chenglin Gu; Limeng Zhang; Bowen Liu; Dongqing Pang; Minglie Hu; Lu Chai; Qingyue Wang

doi:10.3788/CJL201239.1102003

Fast close-loop phase control to output transform-limited femtosecond laser pulses

Cheng Qian
, Sijia Wang
, Chenglin Gu
, Limeng Zhang
, Bowen Liu^*
, Dongqing Pang
, Minglie Hu
, Lu Chai
, Qingyue Wang

^*此作品的通讯作者

Tianjin University

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

A close-loop chirp compensation system which consists of a simplified frequency-resolved optical gating (FROG) device and liquid crystal spatial light modulator (LC-SLM) is demonstrated. Femtosecond laser pusles are measured by using simplified frequency-resolved optical grating. The phase feedback signals derived from the simplified FROG control the LC-SLM to compensate the chirp of pulses. As a result, 74-fs transform-limited pulses are obtained from nonlinear fiber femtosecond laser amplifier.

源语言	英语
页（从-至）	1102003
页数	1
期刊	Zhongguo Jiguang/Chinese Journal of Lasers
卷	39
期	11
DOI	https://doi.org/10.3788/CJL201239.1102003
出版状态	已出版 - 11月 2012
已对外发布	是

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title = "Fast close-loop phase control to output transform-limited femtosecond laser pulses",

abstract = "A close-loop chirp compensation system which consists of a simplified frequency-resolved optical gating (FROG) device and liquid crystal spatial light modulator (LC-SLM) is demonstrated. Femtosecond laser pusles are measured by using simplified frequency-resolved optical grating. The phase feedback signals derived from the simplified FROG control the LC-SLM to compensate the chirp of pulses. As a result, 74-fs transform-limited pulses are obtained from nonlinear fiber femtosecond laser amplifier.",

keywords = "Chirp compensation, Femtosecond laser, Laser optics, Liquid crystal spatial light modulator, Nonlinear fiber amplifier, Simplified frequency-resolved optical gating",

author = "Cheng Qian and Sijia Wang and Chenglin Gu and Limeng Zhang and Bowen Liu and Dongqing Pang and Minglie Hu and Lu Chai and Qingyue Wang",

year = "2012",

month = nov,

doi = "10.3788/CJL201239.1102003",

language = "英语",

volume = "39",

pages = "1102003",

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TY - JOUR

T1 - Fast close-loop phase control to output transform-limited femtosecond laser pulses

AU - Qian, Cheng

AU - Wang, Sijia

AU - Gu, Chenglin

AU - Zhang, Limeng

AU - Liu, Bowen

AU - Pang, Dongqing

AU - Hu, Minglie

AU - Chai, Lu

AU - Wang, Qingyue

PY - 2012/11

Y1 - 2012/11

N2 - A close-loop chirp compensation system which consists of a simplified frequency-resolved optical gating (FROG) device and liquid crystal spatial light modulator (LC-SLM) is demonstrated. Femtosecond laser pusles are measured by using simplified frequency-resolved optical grating. The phase feedback signals derived from the simplified FROG control the LC-SLM to compensate the chirp of pulses. As a result, 74-fs transform-limited pulses are obtained from nonlinear fiber femtosecond laser amplifier.

AB - A close-loop chirp compensation system which consists of a simplified frequency-resolved optical gating (FROG) device and liquid crystal spatial light modulator (LC-SLM) is demonstrated. Femtosecond laser pusles are measured by using simplified frequency-resolved optical grating. The phase feedback signals derived from the simplified FROG control the LC-SLM to compensate the chirp of pulses. As a result, 74-fs transform-limited pulses are obtained from nonlinear fiber femtosecond laser amplifier.

KW - Chirp compensation

KW - Femtosecond laser

KW - Laser optics

KW - Liquid crystal spatial light modulator

KW - Nonlinear fiber amplifier

KW - Simplified frequency-resolved optical gating

UR - https://www.scopus.com/pages/publications/84871840658

U2 - 10.3788/CJL201239.1102003

DO - 10.3788/CJL201239.1102003

M3 - 文章

AN - SCOPUS:84871840658

SN - 0258-7025

VL - 39

SP - 1102003

JO - Zhongguo Jiguang/Chinese Journal of Lasers

JF - Zhongguo Jiguang/Chinese Journal of Lasers

IS - 11

ER -

Fast close-loop phase control to output transform-limited femtosecond laser pulses

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