Chinese Journal of Lasers B, 1993, 2 (1): 55, 网络出版: 2007-12-07
The study of third harmonic demodulation in phase modulation optical heterodyne technique using optical resonator
The study of third harmonic demodulation in phase modulation optical heterodyne technique using optical resonator
摘要
Abstract
With the technique of phase modulation optical heterodyne(PMOH), we detected the beat-frequency signal of the reflected wave from a F-P cavity. The frequency of the beat signal was three times of that of the modulation electric field, when the 3rd harmonic of the modulation electric field was used as the phase reference signal. The line shapes of the signal match those of the theoretical calculations, and the dispersion signal has good frequency-discrimination characteristic.
Hongjie Jiang, Jinxin Ding, Liang'en Ding, Longsheng Ma. The study of third harmonic demodulation in phase modulation optical heterodyne technique using optical resonator[J]. Chinese Journal of Lasers B, 1993, 2(1): 55. Hongjie Jiang, Jinxin Ding, Liang'en Ding, Longsheng Ma. The study of third harmonic demodulation in phase modulation optical heterodyne technique using optical resonator[J]. 中国激光(英文版), 1993, 2(1): 55.
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