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Ultrabroadband biphotons generated via chirped quasi-phase-matched optical parametric down-conversion

Autor
Nasr, M.; Carrasco, S.; Saleh, B.; Sergienko, A.; Teich, M.; Juan P. Torres; Torner, L.; Hum, D.; Fejer, M.
Tipus d'activitat
Article en revista
Revista
Physical review letters
Data de publicació
2008-05
Volum
100
Pàgina inicial
18360
Pàgina final
18360
DOI
https://doi.org/10.1103/PhysRevLett.100.183601 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/100059 Obrir en finestra nova
URL
http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.100.183601 Obrir en finestra nova
Resum
We generate ultrabroadband biphotons via the process of spontaneous parametric down-conversion (SPDC) in quasi-phase-matched nonlinear gratings that have a linearly chirped wave vector. By using these ultrabroadband biphotons (300-nm bandwidth), we measure the narrowest Hong-Ou-Mandel dip to date, having a full width at half maximum of 7.1 fs. This enables the generation of a high flux of nonoverlapping biphotons with ultrabroad bandwidth, thereby promoting the use of SPDC light in many nonclass...
Citació
Nasr, M., Carrasco, S., Saleh, B., Sergienko, A., Teich, M., Juan P. Torres, Torner, L., Hum, D., Fejer, M. Ultrabroadband biphotons generated via chirped quasi-phase-matched optical parametric down-conversion. "Physical review letters", Maig 2008, vol. 100, p. 18360.
Grup de recerca
FOTONICA - Grup de Recerca de Fotònica

Participants

  • Nasr, M B  (autor)
  • Carrasco, S  (autor)
  • Saleh, B E A  (autor)
  • Sergienko, A V  (autor)
  • Teich, M C  (autor)
  • Perez Torres, Juan  (autor)
  • Torner Sabata, Lluis  (autor)
  • Hum, D S  (autor)
  • Fejer, M M  (autor)