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OPTICAL COMMUNICATIONS SYSTEMS AND PROCESS FOR SIGNAL AMPLIFICATION USING STIMULATED BRILLOUIS SCATTERING(SBS) AND LASER UTILIZED IN THE SYSTEM
OPTICAL COMMUNICATIONS SYSTEMS AND PROCESS FOR SIGNAL AMPLIFICATION USING STIMULATED BRILLOUIS SCATTERING(SBS) AND LASER UTILIZED IN THE SYSTEM
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机译：光学通信系统及使用受激布里渊散射和系统中激光的信号放大过程
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摘要
ABSTRACT OF THE INVENTIONCommunications Systems particularly suited formanipulating stimulated Brillouin scattering (SBS), orsimilar tunable laser amplification effects, to achieveimproved means for selecting an optical signal frommany such signals carried on a single fiber. Thisdisclosure also describes means for producing atunable, spectrally-narrow line to power this laseramplification. The disclosure also describes animproved polarization-sweeping device which allows thesystem to handle variable polarization of signals, whennecessary. It also dislcoses other subsystems andapparatus facilitating the optimum signal-tapping pro-cess, including heterodyning procedures, a low-band-width channel-indentification means, and a new laser,all particularly useful in the system described. Thelaser is also useful in other systems where a tunable,spectrally narrow, stable source is required.
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