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7 September 2010 The parallel spectrum analyzer of optical signals
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The parallel spectrum analyzer of optical signals is presented. This device is one of spectral devices which receives spectroscopic information in an optical range. It can be used for research of spectral characteristics of materials, sources of optical signals, atmosphere, etc. The method of receiving spectroscopic information as a result of processing an optical signal in n parallel channels of the spectrum analyzer is described. The novelty of the method lies in ability of the device to make parallel analysis of spectrum of optical radiations which are in places of difficult access, for instance, in unfavorable conditions of high humidity, high temperature and toxic contamination. The result is achieved due to specific structure of the analyzer which contains n channels of spectrum analyzer and the group of optical fibers which transmits analyzed optical radiation on the given distance.
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Mikhail A. Vaganov, Oleg D. Moskaletz, Leonid N. Preslenev, and Igor N. Arkhipov "The parallel spectrum analyzer of optical signals", Proc. SPIE 7797, Optics and Photonics for Information Processing IV, 77970X (7 September 2010);

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