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Volume 29 Issue 5
Sep.  2013
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The estimation of the parameters in the model of the self-mixing effect in semiconductor lasers

  • 1.

    College of Information Engineering, Zhengzhou University, Zhengzhou 450052, China

  • Corresponding author: YU Yan-guang, lyanguangyu@zzu.edu.cn ; 
  • Received Date: 2004-07-19
    Accepted Date: 2004-08-25
  • A model of the nonlinear function was established based on the general model of the self-mixing effects.The model was used to estimate the parameters in the model of the self-mixing effects in semiconductor lasers based on the curve fitting of nonlinear least squares method.The simulation shows that this algorithm has strong astringency,less iterative number and a high accuracy.This method is feasible for measuring the parameters in the model of the self-mixing effects.
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    GUIDO G,MICHELE N,SILVANO D et al.Laser diode self-mixing technique for sensing applications[J].J Opt,2002,A4(6):283～294.
    [2]

    WANG W M,BOYLE W J O,GRATTAN K T V.Self-mixing interference in a diode laser:experimen-tal observations and theoretical analysis[J].Appl Opt,1993,32(9):1551～1558.
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    OSINSKI M,BUUS J.Linewidth broadening factor in semiconductorlasers-an overview[J].IEEE J Q E,1987,23(1):9～28.
    [4]

    IIYAMA K,HAYASHI K I,IDA Y.Simple method for measuring the linewidth enhancement factor of semiconductor lasers by optical injection locking[J].Opt Lett,1992,17(16):1128～1130.
    [5] 禹延光.激光自混合干涉理论及其位移测量方法的研究[D].哈尔滨:哈尔滨工业大学工学,2000.30～32.
    [6] 王武义,徐定杰,陈健翼.误差原理与数据处理[M].哈尔滨:哈尔滨工业大学出版社,2001.93～96.
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The estimation of the parameters in the model of the self-mixing effect in semiconductor lasers

    Corresponding author: YU Yan-guang, lyanguangyu@zzu.edu.cn; 
  • 1. College of Information Engineering, Zhengzhou University, Zhengzhou 450052, China
  • Received Date: 2004-07-19
  • Accepted Date: 2004-08-25
  • Available Online: 2005-09-25

Abstract: A model of the nonlinear function was established based on the general model of the self-mixing effects.The model was used to estimate the parameters in the model of the self-mixing effects in semiconductor lasers based on the curve fitting of nonlinear least squares method.The simulation shows that this algorithm has strong astringency,less iterative number and a high accuracy.This method is feasible for measuring the parameters in the model of the self-mixing effects.

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