Fourier Spectrometer based on Wide-range and Phase-locked Michelson Interferometer with Femtosecond Laser Excitation  

基于大行程相位锁定迈克尔逊干涉仪的飞秒激光激发傅氏光谱仪

作　　者：王自鑫[1] 谢向生[1] 邓俊祺 周建英[1] 

机构地区：[1]中山大学光电材料与技术国家重点实验室,广州510275

出　　处：《Chinese Journal of Chemical Physics》2010年第1期1-4,I0001,共5页化学物理学报（英文）

基　　金：ACKNOWLEDGMENTS This work was supported by the National Natural Science Foundation of China （No.60677051 and No.10774193） and the National Key Basic Research Special Foundation （No.G2010CB923204）.

摘　　要：A wide-range and phase-locked Michelson interferometer technique is described. This technique combined with femtosecond laser is used to measure the spectrum of the rare-earth ion Nd：YVO4, which presents very high signal to noise ratio of interferometric intensity output and higher spectral resolution than traditional grating spectrophotometer.

关 键 词：Wide-ranged and phase-locked Michelson interferometer Fourier spectrometer Femtosecond laser High signal to noise ratio High resolution 

分 类 号：TN24[电子电信—物理电子学] TH744.3[机械工程—光学工程]