Phase-locked Stimulated Brillouin Scattering Seeded by a Transient Acoustic Wave Excited Through an Optical Interference Field

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A mathematical description of an experimentally-verified scheme leading to a phase-locked stimulated Brillouin scattering (SBS) is presented. It is shown that this phase-locking of the SBS process may have its origin in a transient acoustic standing wave initiated by an arising optical interference field, eventually leading to a stationary density modulation of the medium. An appropriate solution was obtained by solving the acoustic wave-equation with electrostriction as a driving force. As a consequence of the damping term being included in this equation, the acoustic standing wave becomes gradually attenuated and, contrary to the undamped solution published earlier, thus constitutes a truly transient phenomenon.
Publisher
KOREAN PHYSICAL SOC
Issue Date
2010-08
Language
English
Article Type
Article
Keywords

CONJUGATION; LOCKING

Citation

JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.57, pp.369 - 374

ISSN
0374-4884
DOI
10.3938/jkps.57.369
URI
http://hdl.handle.net/10203/94051
Appears in Collection
PH-Journal Papers(저널논문)
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