Počet záznamů: 1
Emission of orbital-angular-momentum-entangled photon pairs in a nonlinear ring fiber utilizing spontaneous parametric down-conversion
- 1.0438592 - FZÚ 2015 RIV US eng J - Článek v odborném periodiku
Javůrek, D. - Svozilík, J. - Peřina, Jan
Emission of orbital-angular-momentum-entangled photon pairs in a nonlinear ring fiber utilizing spontaneous parametric down-conversion.
Physical Review. A. Roč. 90, č. 4 (2014), "043844-1"-"043844-12". ISSN 1050-2947
Grant CEP: GA ČR GAP205/12/0382
Institucionální podpora: RVO:68378271
Klíčová slova: photon pairs * orbital-angular-momentum-entangled * nonlinear ring fiber * spontaneous parametric down-conversion
Kód oboru RIV: BH - Optika, masery a lasery
Impakt faktor: 2.808, rok: 2014
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 entangled in these states as well as in frequencies. We identify suitable spatial and polarization modes giving an efficient nonlinear interaction. By changing the pump field properties both narrow- and broadband down-converted fields can be obtained.
Trvalý link: http://hdl.handle.net/11104/0242015
Počet záznamů: 1