Phase controlled light switching at low power levels
量子物理
2007-05-23 v1
摘要
We report experimental observations of interference between three-photon and one-photon excitations, and phase control of light attenuation/transmission in a four-level system. Either constructive interference or destructive interference can be obtained by varying the phase and/or frequency of a weak control laser. The interference enables absorptive switching of one field by another field at different frequencies and ultra-low light levels.
引用
@article{arxiv.quant-ph/0510036,
title = {Phase controlled light switching at low power levels},
author = {Hoonsoo Kang and Gessler Hernandez and Jiepeng Zhang and Yifu Zhu},
journal= {arXiv preprint arXiv:quant-ph/0510036},
year = {2007}
}
备注
15 pages, 5 figures