Share Email Print

Proceedings Paper

Optimal control of light storage in atomic ensemble based on photon echoes
Author(s): Tingwan Wu; Qinzhi Chen
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

This paper presents a simple quantum memory method for efficient storage and retrieve of light. The technique is based on the principle of controlled reversible inhomogeneous broadening for which the information of the quantum state light is imprinted in a two-level atoms ensemble and recalled by flipping the external nonuniform electric field. In present work, the induced Stark shift varied linearly with position, and a numerical analysis for this protocol has been studied. It shows that the storage efficiency can nearly reach 100% with a large enough optical depth, and the optimal broadening for a given pulse width is also analyzed.

Paper Details

Date Published: 1 December 2009
PDF: 6 pages
Proc. SPIE 7630, Passive Components and Fiber-based Devices VI, 76302C (1 December 2009); doi: 10.1117/12.852054
Show Author Affiliations
Tingwan Wu, South China Univ. of Technology (China)
Qinzhi Chen, South China Univ. of Technology (China)

Published in SPIE Proceedings Vol. 7630:
Passive Components and Fiber-based Devices VI
Perry P. Shum, Editor(s)

© SPIE. Terms of Use
Back to Top