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| The study of third harmonic demodulation in phase modulation optical heterodyne technique using optical resonator | |
| 引用本文： | 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, 1993, 2(1): 55-60 |
| 作者姓名： | Hongjie Jiang Jinxin Ding Liang'en Ding Longsheng Ma |
| 作者单位： | Hongjie Jiang:Joint Laboratory for Quantum Optics, Shanghai Institute of Optics & Fine Mechanis, Academia Sinica and East China Normal University, Shanghai 200062 Jinxin Ding:Joint Laboratory for Quantum Optics, Shanghai Institute of Optics & Fine Mechanis, Academia Sinica and East China Normal University, Shanghai 200062 Liang'en Ding:Joint Laboratory for Quantum Optics, Shanghai Institute of Optics & Fine Mechanis, Academia Sinica and East China Normal University, Shanghai 200062 Longsheng Ma:Joint Laboratory for Quantum Optics, Shanghai Institute of Optics & Fine Mechanis, Academia Sinica and East China Normal University, Shanghai 200062 |
| 基金项目： | This work is supported by the National Natural Science Foundation |
| 摘 要： | 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. |
| 收稿时间： | 1992-06-18 |
The study of third harmonic demodulation in phase modulation optical heterodyne technique using optical resonator |
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| 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. |
| Keywords: | phase modulation optical heterodyne 3rd harmonic |