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首页> 外文期刊>Optical and quantum electronics >Phase modulation conversion and conservation in optical parametric amplifier of femtosecond laser pulses
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Phase modulation conversion and conservation in optical parametric amplifier of femtosecond laser pulses

机译：飞秒激光脉冲光学参量放大器中的相位调制转换和守恒

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摘要

The influence of the pump pulse, group-velocity mismatch, dispersion and self-phase modulation & cross phase modulation on the phase transfer in the OPA process were analyzed. The results show that very sharp phase modulation can be maintained in mid infrared range by optical parametric amplifier. The period and depth of the periodic modulation can also be maintained due to small group-velocity mismatching in the calculated wavelength range.
机译：分析了OPA过程中泵浦脉冲，群速度失配，色散，自相位调制和交叉相位调制对相转移的影响。结果表明，光参量放大器可以在中红外范围内保持非常尖锐的相位调制。由于在所计算的波长范围内存在小的群速度失配，因此也可以维持周期性调制的周期和深度。

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  • 来源
    《Optical and quantum electronics 》 |2009年第5期| p.363-372| 共10页
  • 作者

    Dongqing Pang; Weipeng Kong; Lu Chai; Qingyue Wang;

  • 作者单位

    Ultrafast Laser Laboratory, School of Precision Instrument and Optoelectronics Engineering, Key Laboratory of Optoelectronic Information Technical Science, EMC, Tianjin Universit, 300072 Tianjin, People's Republic of China;

    Ultrafast Laser Laboratory, School of Precision Instrument and Optoelectronics Engineering, Key Laboratory of Optoelectronic Information Technical Science, EMC, Tianjin Universit, 300072 Tianjin, People's Republic of China;

    Ultrafast Laser Laboratory, School of Precision Instrument and Optoelectronics Engineering, Key Laboratory of Optoelectronic Information Technical Science, EMC, Tianjin Universit, 300072 Tianjin, People's Republic of China;

    Ultrafast Laser Laboratory, School of Precision Instrument and Optoelectronics Engineering, Key Laboratory of Optoelectronic Information Technical Science, EMC, Tianjin Universit, 300072 Tianjin, People's Republic of China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    femtosecond pulse; OPA; shaped pulse;

    机译：飞秒脉冲;OPA;整形脉冲;

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