Share Email Print

Proceedings Paper

Generation of amplitude-squeezed states by nondegenerate four-wave mixing with idler measurement feedback
Author(s): XiZeng Li; Zhen-Feng Hu; Li-Xin Li
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

If the idler photon flux is continuously measured in a photon-counting detector and the photocurrent fluctuations are fed back to control the pump intensity, the output signal state will be an amplitude-squeezed state (near-number state) at low frequencies and high feedback loop gain. Electromagnetic field in number-phase minimum-uncertainty states (amplitude- squeezed states), and its limit (photon-number states) have potential applications in optical communication, precision measurement, and atomic spectroscopy, and gravitational wave detection. These states have been the focus of considerable attention.

Paper Details

Date Published: 28 October 1992
PDF: 5 pages
Proc. SPIE 1726, 1992 Shanghai International Symposium on Quantum Optics, (28 October 1992); doi: 10.1117/12.130395
Show Author Affiliations
XiZeng Li, Tianjin Univ. (China)
Zhen-Feng Hu, Tianjin Univ. (China)
Li-Xin Li, Tianjin Univ. (China)

Published in SPIE Proceedings Vol. 1726:
1992 Shanghai International Symposium on Quantum Optics

© SPIE. Terms of Use
Back to Top