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Supermode analysis of the 18-core photonic crystal fiber laser
  • ISSN号:0258-7025
  • 期刊名称:《中国激光》
  • 时间:0
  • 分类:TN248.1[电子电信—物理电子学] TN248.4[电子电信—物理电子学]
  • 作者机构:[1]Institute of Laser& Otpoelectronics , College of Precision Instruments and Opto-Electronic Engineering, Key Laboratory of Opto-Electronics Information and Technical Science (Ministry of Education), Tianjin University, Tianjin 300072, China, [2]Hebei Key Laboratory of Optoelectronic Information and Geo-Detection Technology, Shijiazhuang University of Economics, Shijiazhuang 050031, China
  • 相关基金:supported by the National Basic Research Program of China(No.2010CB327801);the Key Program of National Natural Science Foundation of China(No.60637010)
中文摘要:

The modal of 18-core photonic crystal fiber laser is discussed and calculated.And corresponding far-field distribution of the supermodes is given by Fresnel diffraction integral.For improving beam quality,the mode selection method based on the Talbot effect is introduced.The reflection coefficients are calculated,and the result shows that an in-phase supermode can be locked better at a large propagation distance.

英文摘要:

The modal of 18-core photonic crystal fiber laser is discussed and calculated.And corresponding far-field distribution of the supermodes is given by Fresnel diffraction integral.For improving beam quality,the mode selection method based on the Talbot effect is introduced.The reflection coefficients are calculated,and the result shows that an in-phase supermode can be locked better at a large propagation distance.

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期刊信息
  • 《中国激光》
  • 北大核心期刊(2011版)
  • 主管单位:中国科学院
  • 主办单位:中国光学学会 中国科学院上海光学精密机械研究所
  • 主编:周炳琨
  • 地址:上海市嘉定区清河路390号
  • 邮编:201800
  • 邮箱:cjl@siom.ac.cn
  • 电话:021-69917051
  • 国际标准刊号:ISSN:0258-7025
  • 国内统一刊号:ISSN:31-1339/TN
  • 邮发代号:4-201
  • 获奖情况:
  • 中国自然科学核心期刊,物理学类核心期刊,无线电子学·电信技术类核心期刊
  • 国内外数据库收录:
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  • 被引量:26849