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Measurement of sub-pulse-width temporal delays via spectral interference induced by weak value amplification

Autor
Salazar-Serrano, L.; Janner, D.; Brunner, N.; Pruneri, V.; Juan P. Torres
Tipus d'activitat
Article en revista
Revista
Physical review A
Data de publicació
2014-01-27
Volum
89
Número
1
Pàgina inicial
012126-1
Pàgina final
012126-5
DOI
https://doi.org/10.1103/PhysRevA.89.012126 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/21705 Obrir en finestra nova
URL
http://link.aps.org/doi/10.1103/PhysRevA.89.012126 Obrir en finestra nova
Resum
We demonstrate experimentally a scheme to measure small temporal delays, much smaller than the pulse width, between optical pulses. Specifically, we observe an interference effect, based on the concepts of quantum weak measurements and weak value amplification, through which a sub-pulse-width temporal delay between two femtosecond pulses induces a measurable shift of the central frequency of the pulse. The amount of frequency shift, and the accompanying losses of the measurement, can be tailored...
Citació
Salazar-Serrano, L. [et al.]. Measurement of sub-pulse-width temporal delays via spectral interference induced by weak value amplification. "Physical review A", 27 Gener 2014, vol. 89, p. 012126-1-012126-5.
Paraules clau
COMPONENT, LIGHT, SPIN, TIME
Grup de recerca
FOTONICA - Grup de Recerca de Fotònica

Participants

  • Salazar Serrano, Luis Jose  (autor)
  • Janner, Davide  (autor)
  • Brunner, Nicolas  (autor)
  • Pruneri, Valerio  (autor)
  • Perez Torres, Juan  (autor)