Cavity-enhanced direct frequency comb spectroscopy

被引：1

作者：

Reyes-Reyes, A. ^{[1
]}

Zeitouny, M. G. ^{[1
]}

van Mastrigt, E. ^{[2
]}

Persijn, S. T. ^{[3
]}

Bhattacharya, N. ^{[1
]}

Urbach, H. P. ^{[1
]}

机构：

[1] Delft Univ Technol, Fac Sci Appl, IST Dept, Opt Res Grp, POB 5046, NL-2600 GA Delft, Netherlands

[2] Erasmus MC Sophia Childrens Hosp, Dept Pediat Pulmonol, NL-3015 GJ Rotterdam, Netherlands

[3] VSL, NL-2600 AR Delft, Netherlands

来源：

22ND CONGRESS OF THE INTERNATIONAL COMMISSION FOR OPTICS: LIGHT FOR THE DEVELOPMENT OF THE WORLD | 2011年 / 8011卷

关键词：

VIPA spectroscopy; Frequency comb spectroscopy; Trace gas detection; IMAGED PHASED-ARRAY; DISPERSION;

D O I：

10.1117/12.902127

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A Cavity-Enhanced Direct Frequency Comb Spectroscopy (CE-DFCS) setup developed in our laboratory is described. We focus on the broadband spectrometer which is based on a Virtually Imaged Phased Array (VIPA). It can detect 3500 independent channels simultaneously, covering a bandwidth of 20 nm with a resolution of 800 MHz around a central frequency of 1.5 mu m in a few microseconds. The bandwidth can be extended to 200 nm by rotating the grating of the VIPA spectrometer.

引用

页数：7

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