Effect of optical phase on a distributed Brillouin sensor at centimeter spatial resolution

Because of the power imbalance between the two arms of an interferometer in an electro-optic modulator (EOM), the output of the EOM is combined amplitude modulation (AM) and phase modulation (PM) for the probe signal consisting of the pulse and the dc component. Because of this PM, the Brillouin gai...

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Veröffentlicht in:	Optics letters 2005-04, Vol.30 (8), p.827-829
Hauptverfasser:	Bao, Xiaoyi, Wan, Yidun, Zou, Lufan, Chen, Liang
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Circuit properties Electric, optical and optoelectronic circuits Electronics Exact sciences and technology Fundamental areas of phenomenology (including applications) Integrated optics. Optical fibers and wave guides Nonlinear optics Optical and optoelectronic circuits Optics Physics Sensors, gyros Stimulated brillouin and rayleigh scattering
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