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Volume 19 Issue 1
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Article Navigation >  LASER TECHNOLOGY  > 1995 >  19(1): 46-49

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Experimental study of Q modulation of Nd3+-doped single mode fiber laser

  • 1.

    State Key Laboratory of Transient Optics and Technology, Xi'an Institute of Optics and Precision Mechanics, Academia Sinica;

  • 2.

    Department of Physics, Xi'an Jiaotong University

  • This paper presents the results of experimental study of the Q-modulation feature of a Nd3+-doped single mode fiber laser.The system is composed of a CW Ar+ laser at wavelength of 5145 Å as a pumping source,a plane-concave optical cavity,a optical chopper as Q-switch inside cavity and a PIN detecto.With the system.Q-switch output power at wavelength 1.088μm, full width of power spectrum,relaxation..oscillation and the relationship of Q-switch feature with pumping power and chopping frequency are expermentally studied .It is useful for fiber sensor and long distance fiber communication.
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通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

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Experimental study of Q modulation of Nd3+-doped single mode fiber laser

  • 1. State Key Laboratory of Transient Optics and Technology, Xi'an Institute of Optics and Precision Mechanics, Academia Sinica;
  • 2. Department of Physics, Xi'an Jiaotong University
  • Available Online: 1995-01-25

Abstract: This paper presents the results of experimental study of the Q-modulation feature of a Nd3+-doped single mode fiber laser.The system is composed of a CW Ar+ laser at wavelength of 5145 Å as a pumping source,a plane-concave optical cavity,a optical chopper as Q-switch inside cavity and a PIN detecto.With the system.Q-switch output power at wavelength 1.088μm, full width of power spectrum,relaxation..oscillation and the relationship of Q-switch feature with pumping power and chopping frequency are expermentally studied .It is useful for fiber sensor and long distance fiber communication.

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