Suppression of Phase Fluctuation of Phase-Controlled Stimulated Brillouin Scattering Beams by Self-generated Density Modulation

We have shown that the phase fluctuations of the phase-controlled stimulated Brillouin scattering (SBS) beams for the beam combination are induced by the various causes, and some of them such as the convective flow can be suppressed. In addition, we have shown that the longer pulse more than the aco...

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Published in2007 Conference on Lasers and Electro-Optics - Pacific Rim pp. 1 - 2
Main Authors Seong Ku Lee, Yoshida, H., Nakatsuka, M., Hong Jin Kong, Jin Woo Yun, Lee, J.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.08.2007
Subjects
Acoustic beams
Acoustic pulses
Brillouin scattering
Fluctuations
Image motion analysis
Laser beams
Laser excitation
Optical modulation
Phase modulation
Power generation
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Summary:We have shown that the phase fluctuations of the phase-controlled stimulated Brillouin scattering (SBS) beams for the beam combination are induced by the various causes, and some of them such as the convective flow can be suppressed. In addition, we have shown that the longer pulse more than the acoustic decay time induces the phase fluctuation due to the phase jumps.
ISBN:1424411734
9781424411733
DOI:10.1109/CLEOPR.2007.4391448