Coherent Phase Control of Ultrafast Polarization Beats in Reverse V-Type Three-Level System

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2007,（6）
• 页码范围: 1592-1595
• 页数: 4页
• 语种: 英文

摘要

We investigate the third-order nonlinear absorption and dispersion of femto- and atto-second polarization beats between the one-photon degenerate four-wave mixing process and the two-photon nondegenerate four-wave mixing process in the pure homogeneously-broadened reverse V-three-level using twin noisy Gelds. The third-order nonlinear response can be controlled and modified by the colour-locked correlation of twin noisy fields. Most importantly, the coherent phase control in optical heterodyne detection for studying the phase dispersion of the third-order susceptibility is demonstrated. The radiation-matter detuning oscillation is also considered in the frequency domain.