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Volume 29 Issue 1
Sep.  2013
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Analysis and design of F-P cavity resonator filters with LiNbO3 optical waveguides

  • Corresponding author: YUAN Yi-fang, yuan1306@sina.com.cn
  • Received Date: 2004-12-22
    Accepted Date: 2004-04-15
  • With the transfer matrix method,the transmission coefficient of a F-P cavity filter with a LiNbO3 optical waveguide is reasoned out.By computer simulation,the effects of structure parameters of the F-P cavity filter on the transmission light intensity,bandwidth and finess are analyzed.The results show that the transmission light intensity becomes weaker and bandwidth becomes wider with the increasing of propagation loss,and that with the increasing of reflectivity,the transmission light intensity becomes weaker and the bandwidth becomes narrower,however the finess becomes increscent.The optimizing parameters of the F-P cavity filter are given by considering the transmission light intensity and finess.
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    SALEH M A A, STONE J. Two-stage Fabry-Perot filters as demultiplexers in optical FDMA LAN's [J]. J Lightwave Technol, 1989,7(2):323~330.
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    HUANG Sh H,XIE Sh Zh,ZHOU B K et al. Crosstalk of WDM optical communication systems using Fabry-Perot demodulators [J]. J Opt Commun, 1994,3 (15): 101~103.
    [4] 吴正茂,夏光琼,陈建国et al.光脉冲通过F-P滤波器后峰值功率的变化[J].激光技术,2002,26(1):33~34.

    [5] ZHANG R K, YANG X H, ZHOU Zh et al. Micromechanical tunable optical filter [J]. 半导体学报,2003,24(4):347~350.

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    VONSOVICI A,OROBTCHOUK R,KOSTER A. Numerical simulation of a silicon-on-insulator waveguide Fabry-Perot interferometer for intensity light modulators at 1.3μm [J]. J Lightwave Technol,1997,15(11):2124~2129.
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Analysis and design of F-P cavity resonator filters with LiNbO3 optical waveguides

    Corresponding author: YUAN Yi-fang, yuan1306@sina.com.cn
  • 1. College of Optics and Electron Information Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China;
  • 2. Department of Physics, Hainan Normal University, Haikou 571158, China

Abstract: With the transfer matrix method,the transmission coefficient of a F-P cavity filter with a LiNbO3 optical waveguide is reasoned out.By computer simulation,the effects of structure parameters of the F-P cavity filter on the transmission light intensity,bandwidth and finess are analyzed.The results show that the transmission light intensity becomes weaker and bandwidth becomes wider with the increasing of propagation loss,and that with the increasing of reflectivity,the transmission light intensity becomes weaker and the bandwidth becomes narrower,however the finess becomes increscent.The optimizing parameters of the F-P cavity filter are given by considering the transmission light intensity and finess.

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