Two-channel self-mixing laser Doppler measurement with carrier-frequency-division multiplexing

作者: Kenju Otsuka , Kazutaka Abe , Natsumi Sano , Seiichi Sudo , Jing-Yuan Ko

DOI: 10.1364/AO.44.001709

关键词:

摘要: We demonstrate real-time two-channel self-mixing laser-Doppler measurement with extreme optical sensitivity using a laser-diode-pumped thin-slice LiNdP4O12 laser. Successful carrier-frequency-division-multiplexed operations are realized by one laser, two sets of frequency shifters, and frequency-modulated-wave demodulation circuit. Simultaneous independent measurements vibrations speakers averaged motions small Brownian particles in different scattering cells demonstrated. Self-mixing photon correlation spectroscopy particle size distributions is also discussed.

参考文章(12)
Kenju Otsuka, Kazutaka Abe, Jing-Yuan Ko, Tsong-Shin Lim, Real-time nanometer-vibration measurement with a self-mixing microchip solid-state laser. Optics Letters. ,vol. 27, pp. 1339- 1341 ,(2002) , 10.1364/OL.27.001339
K. Otsuka, Effects of external perturbations on LiNdP 4 O 12 lasers IEEE Journal of Quantum Electronics. ,vol. 15, pp. 655- 663 ,(1979) , 10.1109/JQE.1979.1070053
Kenju Otsuka, Ryoji Kawai, Yusuke Asakawa, Takeki Fukazawa, Highly sensitive self-mixing measurement of Brillouin scattering with a laser-diode-pumped microchip LiNdP(4)O(12) laser. Optics Letters. ,vol. 24, pp. 1862- 1864 ,(1999) , 10.1364/OL.24.001862
Esin Gulari, Erdogan Gulari, Y. Tsunashima, B. Chu, Photon correlation spectroscopy of particle distributions Journal of Chemical Physics. ,vol. 70, pp. 3965- 3972 ,(1979) , 10.1063/1.437950
Kazutaka Abe, Kenju Otsuka, Jing-Yuan Ko, Self-mixing laser Doppler vibrometry with high optical sensitivity: application to real-time sound reproduction New Journal of Physics. ,vol. 5, pp. 8- 8 ,(2003) , 10.1088/1367-2630/5/1/308
Jing-Yuan Ko, Kenju Otsuka, Tamaki Kubota, Quantum-Noise-Induced Order in Lasers Placed in Chaotic Oscillation by Frequency-Shifted Feedback Physical Review Letters. ,vol. 86, pp. 4025- 4028 ,(2001) , 10.1103/PHYSREVLETT.86.4025
Peter J. de Groot, Gregg M. Gallatin, Steven H. Macomber, Ranging and velocimetry signal generation in a backscatter-modulated laser diode. Applied Optics. ,vol. 27, pp. 4475- 4480 ,(1988) , 10.1364/AO.27.004475
H. Z. Cummins, N. Knable, Y. Yeh, Observation of Diffusion Broadening of Rayleigh Scattered Light Physical Review Letters. ,vol. 12, pp. 150- 153 ,(1964) , 10.1103/PHYSREVLETT.12.150
W. M. Wang, W. J. O. Boyle, K. T. V. Grattan, A. W. Palmer, Self-mixing interference in a diode laser: experimental observations and theoretical analysis Applied Optics. ,vol. 32, pp. 1551- 1558 ,(1993) , 10.1364/AO.32.001551
G. Kozyreff, A. G. Vladimirov, Paul Mandel, Global Coupling with Time Delay in an Array of Semiconductor Lasers Physical Review Letters. ,vol. 85, pp. 3809- 3812 ,(2000) , 10.1103/PHYSREVLETT.85.3809