Four Wave Mixing spectroscopy at the interface between the time and frequency domains

OPTICS COMMUNICATIONS

卷:283

Article

Paskover, Yuri¹  Shalit, Andrey¹  Prior, Yehiam¹ 

[1] Weizmann Inst Sci, Dept Chem Phys, IL-76100 Rehovot, Israel

关键词: Four wave mixing;    Phase matching;    Time resolved spectroscopy;   

DOI  :  10.1016/j.optcom.2009.12.078

来源: Elsevier

【 摘 要 】

We demonstrate a new approach to Four Wave Mixing spectroscopy involving simultaneous measurements at time and frequency domains, where spectral selectivity is achieved by phase matching filtering, and the time resolution is obtained within a single ultra-short pulse. We analyze the Four Wave Mixing signal. and show that our method is capable for discrimination between different spectroscopic pathways of vibrational coherences modulating the scattered signal. (C) 2010 Elsevier B.V. All rights reserved.

【 授权许可】

Free