Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • International Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 1998),
  • paper QWH5

Measurement of the space-time relation in quantym coherence propagation

Not Accessible

Your library or personal account may give you access

Abstract

In the process of induced coherence without induced emission, 1-3 photons spontaneously emitted from two parametric downconverters exhibit interference when the possibility of identifying the photon's path is removed. On the other hand, when it becomes possible to perform an auxiliary measurement to obtain such path information, even in the absence of any direct disturbance to the photons, the interference disappears. In this paper, we measure the space-time relation between the event making it possible to identify the photon's path and the resulting disappearance of interference.

© 1998 Optical Society of America

PDF Article
More Like This
Spatial coherence of light in the two-photon state

E. J. S. Fonseca, C. H. Monken, S. Pádua, and G. A. Barbosa
QWG4 International Quantum Electronics Conference (IQEC) 1998

Quantym correlation between photons separated by more than 10 km

N. Gisin, W. Tittel, J. Brendel, and H. Zbinden
QWB1 International Quantum Electronics Conference (IQEC) 1998

Measuring coherence length of cw lasers with photo-emf adaptive photodetectors

P. Rodriguez and S. Stepanov
CFI6 Conference on Lasers and Electro-Optics (CLEO:S&I) 1998

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved