High-resolution long-range distributed Brillouin analysis using dual-layer phase and amplitude coding
نویسندگان
چکیده
منابع مشابه
High-resolution long-range distributed Brillouin analysis using dual-layer phase and amplitude coding.
A new, hybrid time-domain and correlation-domain Brillouin analysis technique is proposed and demonstrated, providing a large number of high-resolution acquisition points. The method is based on dual-layer hierarchal encoding of both amplitude and phase. The pump and signal waves are co-modulated by a relatively short, high-rate binary phase sequence. The phase modulation introduces Brillouin i...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2014
ISSN: 1094-4087
DOI: 10.1364/oe.22.027144