Instruments and methods of investigation

Generation f squeezed (sub-Poissonian) light by  multimode laser

Lebedev Physical Institute, Russian Academy of Sciences, Leninsky prosp. 53, Moscow, 119991, Russian Federation

Theoretical and experimental results of investigations into the quantum noise of multimode laser radiation are nsidered. h feasibility of generating light with  photon-number-squeezed (sub-Poissonian) photon distribution b  multimode laser with  homogeneously broadened line is nlyzed. h conditions of noisy and noiseless (regular) pumping are considered. Photon-number fluctuations of the net laser radiation summed over all generated modes are calculated in the approximation of equidistant equal modes, as are photon-number fluctuations in n individual mode inside and outside the resonator. Output-radiation noise spectra and photon-number fluctuations are calculated for solid-state (neodymium glass, Nd:YAG) and semiconductor lasers. Theoretical results are compared with  number of experimental data obtained for semiconductor lasers in recent years.

Text can be downloaded in Russian. English translation is available on IOP Science.
PACS: 03.65.−w, 42.50.Lc, 42.55.Ah (all)
DOI: 10.1070/PU2007v050n12ABEH006340
Citation: Kozlovskii A V "Generation f squeezed (sub-Poissonian) light by  multimode laser" Phys. Usp. 50 1243–1258 (2007)
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:    « () » 177 1345–1360 (2007); DOI: 10.3367/UFNr.0177.200712h.1345

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