Transient behaviors of photon switching by quantum interference

Yong Fan Chen; Guan Chi Pan; Ite A. Yu

doi:10.1103/PhysRevA.69.063801

Transient behaviors of photon switching by quantum interference

Yong Fan Chen, Guan Chi Pan, Ite A. Yu

Department of Physics

Research output: Contribution to journal › Article › peer-review

14 Citations (Scopus)

Abstract

The use of quantum interference to examine the transient behavior of photon switching in cold ⁸⁷Rb atoms was discussed. It was observed that the cold traps were produced by a vapor-cell magneto-optical trap (MOT). It was found that single photon switching was achieved under the condition that the pulse length of the switching field was set equal to the delay time of the probe propagation in a medium. The results shows that single-photon switching in the four-state system was feasible with respect to the rise time of the probe absorption.

Original language	English
Article number	063801
Pages (from-to)	063801-1-063801-6
Journal	Physical Review A - Atomic, Molecular, and Optical Physics
Volume	69
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevA.69.063801
Publication status	Published - 2004 Jun

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics

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abstract = "The use of quantum interference to examine the transient behavior of photon switching in cold 87Rb atoms was discussed. It was observed that the cold traps were produced by a vapor-cell magneto-optical trap (MOT). It was found that single photon switching was achieved under the condition that the pulse length of the switching field was set equal to the delay time of the probe propagation in a medium. The results shows that single-photon switching in the four-state system was feasible with respect to the rise time of the probe absorption.",

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AB - The use of quantum interference to examine the transient behavior of photon switching in cold 87Rb atoms was discussed. It was observed that the cold traps were produced by a vapor-cell magneto-optical trap (MOT). It was found that single photon switching was achieved under the condition that the pulse length of the switching field was set equal to the delay time of the probe propagation in a medium. The results shows that single-photon switching in the four-state system was feasible with respect to the rise time of the probe absorption.

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