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使用外腔半导体激光器对远距离微小振动的干涉测量 被引量：2

Long distance microvibration measurement usingexternal-cavity semiconductor laser
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摘要 采用中心波长为942.4nm,线宽大于3.6nm的半导体激光器,使用Littrow型自准直光栅外腔结构,得到功率恒定、模式单一稳定、线宽优于1.2MHz(Δλ<3.5×10-6nm)的激光输出;使用正弦光频调制方式完成了对远距离的微小振动(纳米量级)的测量,对振动的辐值和频率都具备良好的探测效果。 With Littrow-type external-cavity grating and temperature controlling, the spectral line width is compressed to be less than 1. 2 MHz (Δλ-6 nm), while the original line-width of the semiconductor laser is broader than 1200 GHz. Based on this, the system for measuring the amplitude and frequency of the microvibration with sinusoidal modulation is designed, detecting effect is good.
作者 江鹏飞 张静娟 赵伟瑞 谢福增
机构地区 中国科学院研究生院 中国科学院半导体研究所
出处 《红外与激光工程》 EI CSCD 北大核心 2004年第3期253-255,共3页 Infrared and Laser Engineering
基金 国家自然科学基金项目(60277027)
关键词 干涉测量 微振动测量 外腔半导体激光器 窄线宽 Bandwidth Diffraction gratings Interferometers Interferometry Photons Vibrations (mechanical)
分类号 TN24 [电子电信—物理电子学]
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参考文献5

  • 1Sasaki O, Okazaki H. Sinusoidal phase modulating interferometry for surface profile measurement[J]. Appl Opt, 1986, 25(18): 3137-3140.
  • 2Wang X Z, Sasaki O, Takebayashi Y. Sinusoidal phase-modulating Fizeau interferometer using a self-pumped phase conjugator for surface profile measurements[J]. Opt Eng, 1994, 33(8):2670-2674.
  • 3Notomi M, Mitomi O, Yoshikuni Y. Broad-band tunable two-section laser diode with external grating feedback[J]. IEEE Photonics Technology Letters, 1990, 2(2): 85-87.
  • 4Harvey K C, Myatt C J. External-cavity diode laser using a grazing-incidence diffraction grating[J]. Optics Letters, 1991, 16(12): 910-912.
  • 5Takamasa Suzuki, Osami Sasaki, Shuich Takayama, et al. Real-time displacement measurement using synchronous detection in asinusoidal phase modulating interferometer[J]. Opt Eng, 1993, 32(4):1033-1037.

共引文献1

同被引文献18

  • 1ERF R K.Speckle Metrology[M].New York:Academic Press1978:92-115.
  • 2FRANCON M.Laser Speckle and Application in Optics[M].New York:Academi Press,1979:52-68.
  • 3KOJIMA K,KYUMA K,NAKAMURA T.Analysis of the spectral linewidth of distributed feedback laser diodes[J].Journal of Lightwave Technology,1985,3(5):1048-1055.
  • 4HENRY C H.Theory of the linewidth of semiconductor lasers[J].IEEE Journal Of Quantum Electronics,1982,18 (2):259-264.
  • 5LIOU K-Y,DUTTAN K,BURRUSC A.Linewidth-narrowed distributed feedback injection lasers with long cavity length and detuned Bragg wavelength[J].Applied Physics Letters,1987,50(9):489-491.
  • 6SCHREINER R,WIEDMANN J,COENNING W,et al.Fabrication approach for antiphase narrow linewidth complex coupled 1.55 μm DFB lasers[J].Electronics Letters,1999,35(2):146-148.
  • 7INABA Y,KITO M,OHYA J,et al.Gain-coupled DFB lasers with reduced optical confinement for narrow spectrallinewidth[C]//IEEE International Semiconductor Laser Conference,1998:71-72.
  • 8BISSESSUR H,STARCK C,EMERY J-Y,et al.Very narrow -linewidth (70 kHz) 1.55 μm strained MQW DFB lasers[J].Electronics Letters,1992,28(11):998-999.
  • 9OGITA S,KOTAKI Y,MATSUDA M,et al.Long -cavity multiple-phase-shift distributed feedback laser diode for linewidth narrowing[J].Journal of Lightwave Technology,1990,8(10):1596-1604.
  • 10OKAI M,SUZUKI M,TUYOSHI T,et al.Corrugation-pitchmodulated distributed feedback lasers with ultranarrow spectral linewidth[J].Japanese Journal of Applied Physics,Part 1,1994,33(5A):2563-2570.

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二级引证文献16

红外与激光工程
2004年 第3期

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