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  • Received: Dec. 23, 2014

    Accepted: Mar. 26, 2015

    Posted: Jan. 23, 2019

    Published Online: Sep. 20, 2018

    The Author Email: Pengfei Wei (pfwei@usx.edu.cn)

    DOI: 10.3788/COL201513.050202

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    Jiaming Jiang, Pengfei Wei, Zhinan Zeng, Xiaolong Yuan, Yinghui Zheng, Xiaochun Ge, Ruxin Li, Zhizhan Xu. Selection of odd or even harmonics by a multi-color laser field with macroscopic phase-matching[J]. Chinese Optics Letters, 2015, 13(5): 050202

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Chinese Optics Letters, Vol. 13, Issue 5, 050202 (2015)

Selection of odd or even harmonics by a multi-color laser field with macroscopic phase-matching

Jiaming Jiang1,2, Pengfei Wei3,*, Zhinan Zeng2, Xiaolong Yuan2, Yinghui Zheng2, Xiaochun Ge2, Ruxin Li2, and Zhizhan Xu2

Author Affiliations

  • 1School of Physics Science and Engineering, Tongji University, Shanghai 200092, China
  • 2State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
  • 3Department of Physics, Shaoxing University, Shaoxing 312000, China

Abstract

We experimentally and theoretically demonstrate that the property (odd or even) of generated harmonics can be selected by manipulating the macroscopic phase-matching conditions based on a three-color laser field. Only odd or even harmonics can be made dominant by changing the focal position and adjusting the gas pressure. These results indicate that the odd-even property of the generated harmonics can be controlled by using the multi-color laser field with macroscopic phase-matching.