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Information × Registration Number 0208U002908, 0107U010295 , R & D reports Title Influence of detector noise on non-classical properties of quantum light popup.stage_title Head Gomonay Olena, Registration Date 27-02-2008 Organization National Technscal University of Ukraine "Kiev Polytechnic Institute". popup.description2 We propose the phenomenological theory for the description of dark photocounts in the real photodetector. The models for single- and multymode thermal noise are developed. In the case of large number of modes the statistics of photocounts for quantum light in the coherent state concides with the Poissoinan one. Satarting from the expressions for POVM operator we propose effective method for detection of weak signals. Homodyne detection makes is possible to extract information about signal quadratures in the presence of noise.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close