Characterization of a supercontinuum generated from a photonic crystal fiber and its application to coherent Raman spectroscopy

被引：70

作者：

Kano, H ^{[1
]}

Hamaguchi, H ^{[1
]}

机构：

[1] Univ Tokyo, Sch Sci, Dept Chem, Bunkyo Ku, Tokyo 1130033, Japan

来源：

OPTICS LETTERS | 2003年 / 28卷 / 23期

关键词：

D O I：

10.1364/OL.28.002360

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The temporal and spectral profiles of supercontinuum radiation generated from a photonic crystal fiber are evaluated with a polarization-gate frequency-resolved optical gating technique. The supercontinuum is then applied to coherent inverse Raman spectroscopy. A stimulated Raman signal of cyclohexane is observed as an induced absorption signal with an instantaneous response. The Raman signal has a peak at a slight negative delay time, which is explained by perturbed Raman-induced coherence. (C) 2003 Optical Society of America.

引用

页码：2360 / 2362

页数：3

共 13 条

[11] SPECTRAL CHANGE OF FEMTOSECOND PULSES DUE TO INDUCED AMPLITUDE AND PHASE MODULATIONS [J].