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Author:

毋雪 (毋雪.) | 朱巧芬 (朱巧芬.) | 张岩 (张岩.)

Indexed by:

CQVIP PKU CSCD

Abstract:

理论上研究并论证了飞秒激光在非周期性极化畴反转的铌酸锂晶体(LN)中由光整流效应产生任意频率、窄带的太赫兹(THz)波辐射的可行性.为实现对THz波谱的整形,文中利用模拟退火(SA)算法设计出铌酸锂晶体的极化畴反转结构的最佳模型,由此可产生任意预置时间波形的THz辐射场.结果表明,SA算法是一种有效的通过设计晶体极化畴反转结构,实现对THz时间波形整形的方法.

Keyword:

光学 极化畴反转结构 THz波 模拟退火算法 准相位匹配 光整流效应

Author Community:

  • [ 1 ] [毋雪]首都师范大学
  • [ 2 ] [朱巧芬]北京工业大学
  • [ 3 ] [张岩]首都师范大学

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Source :

红外与毫米波学报

ISSN: 1001-9014

Year: 2011

Issue: 3

Volume: 30

Page: 221-223,283

0 . 7 0 0

JCR@2022

ESI Discipline: PHYSICS;

JCR Journal Grade:4

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 1

Chinese Cited Count:

30 Days PV: 0

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