Compact diode-laser-based system for continuous-wave and quasi-time-domain terahertz spectroscopy

被引:25
作者
Brenner, Carsten [1 ]
Hofmann, Martin [1 ]
Scheller, Maik [2 ]
Shakfa, Mohammad Khaled [2 ]
Koch, Martin [2 ]
Mayorga, Ivan Camara [3 ]
Klehr, Andreas [4 ]
Erbert, Goetz [4 ]
Traenkle, Guenther [4 ]
机构
[1] Ruhr Univ Bochum, Lehrstuhl Photon & Terahertztechnol, D-44780 Bochum, Germany
[2] Univ Marburg, Fachbereich Phys, D-35032 Marburg, Germany
[3] Max Planck Inst Radio Astron, D-53121 Bonn, Germany
[4] Leibniz Inst Hochstfrequenztech, Ferdinand Braun Inst, D-12489 Berlin, Germany
关键词
GENERATION; SPECTROMETER; RADIATION; ANTENNAS;
D O I
10.1364/OL.35.003859
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We present a multimodal diode-laser-based terahertz (THz) spectroscopy system. In contrast to other laser-based THz setups that provide either cw or broadband THz generation, our configuration combines the advantages of both approaches. Our low complexity setup enables fast switching from cw difference frequency generation to broadband THz emission, enabling sophisticated data analysis like much more complex time domain spectroscopy systems. (C) 2010 Optical Society of America
引用
收藏
页码:3859 / 3861
页数:3
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