نتایج جستجو برای: fluorescence spectrum
تعداد نتایج: 328153 فیلتر نتایج به سال:
More than two years of fluorescence detector data collected in coincidence with at least one station of the surface detector array (“hybrid data”) are used to measure the flux and energy spectrum of cosmic rays above about 10 eV. The hybrid measurement extends towards lower energies the spectrum measured with the surface detector data only, and provides a crosscheck with an independent data set...
We introduce the concept of optical control of the fluorescence yield of CdSe quantum dots through plasmon-induced structural changes in random semicontinuous nanostructured gold films. We demonstrate that the wavelength- and polarization dependent coupling between quantum dots and the semicontinuous films, and thus the fluorescent emission spectrum, can be controlled and significantly increase...
We calculate the second-order correlation function for atomic fluorescence in two-photon resonance operation of a driven dissipative Jaynes-Cummings oscillator. employ minimal four-level model comprising transition alongside two intermediate states visited cascaded process, spirit [S. S. Shamailov et al., Opt. Commun. 283, 766 (2010)]. point to difference between output JC oscillator exhibiting...
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