Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Peřina Jr, J."'
Autor:
Javurek, D., Perina Jr, J.
Publikováno v:
Phys. Rev. A 95, 043828 (2017)
A rigorous description of volume and surface spontaneous parametric down-conversion in 1D nonlinear layered structures is developed considering exact continuity relations for the fields' amplitudes at the boundaries. The nonlinear process is describe
Externí odkaz:
http://arxiv.org/abs/1612.00683
We suggest the generation of photon pairs in a thermally induced nonlinear periodically-poled silica fiber by spontaneous parametric down-conversion. Photons are generated directly in eigenstates of optical angular momentum. Photons in a pair can be
Externí odkaz:
http://arxiv.org/abs/1409.8552
Publikováno v:
Optica Applicata 2013(Vol.43), No.3, pp. 471-484
We discuss a \Lambda-like model of atomic levels involving two autoionizing (AI) states of the same energy. The system is irradiated by two external electromagnetic fields (strong -- driving and weak -- probing ones). For such a system containing deg
Externí odkaz:
http://arxiv.org/abs/1302.5266
Measurement of photon-number statistics of fields composed of photon pairs generated in spontaneous parametric downcoversion pumped by strong ultrashort pulses is described. Final detection quantum efficiencies, noises as well as possible loss of one
Externí odkaz:
http://arxiv.org/abs/quant-ph/0310065
We show first reconstructions of the photon-number distribution obtained with a multi-channel fiber-loop detector. Apart from analyzing the statistics of light pulses this device can serve as a sophisticated postselection device for experiments in qu
Externí odkaz:
http://arxiv.org/abs/quant-ph/0303032
Autor:
Perina, Jr., J.
Publikováno v:
Chem.Phys. 236 (1998) 157-179
Interplay of simultaneous creation, annihilation, propagation, and relaxation of an excitation in molecular condensates interacting with an ultrashort quantum optical pulse is studied in general and specialized to a dimer. A microscopic model appropr
Externí odkaz:
http://arxiv.org/abs/quant-ph/9901007
Autor:
Perina, Jr., J., Perina, J.
Publikováno v:
Quant.Semiclass.Opt. 9 (1997) 443-464
Statistical properties of optical fields in nonlinear couplers composed of two waveguides in which Raman or Brillouin processes (with classical pumping) are in operation and which are mutually connected through the Stokes and/or anti-Stokes linear in
Externí odkaz:
http://arxiv.org/abs/quant-ph/9901006
Publikováno v:
Phys.Rev.A59:2359,1999
We theoretically investigate the quantum interference of entangled two-photon states generated in a nonlinear crystal pumped by femtosecond optical pulses. Interference patterns generated by the polarization analog of the Hong-Ou-Mandel interferomete
Externí odkaz:
http://arxiv.org/abs/quant-ph/9812080
Akademický článek
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Publikováno v:
Proceedings of SPIE; 2/8/2019, Vol. 10976, p1-5, 5p
