Compact diode-laser-based system for continuous-wave and quasi-time-domain terahertz spectroscopy
Optics Letters, Vol. 35, Issue 23, pp. 3859-3861 (2010)
http://dx.doi.org/10.1364/OL.35.003859
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Abstract
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.
© 2010 Optical Society of America
OCIS Codes
(070.6020) Fourier optics and signal processing : Continuous optical signal processing
(140.5960) Lasers and laser optics : Semiconductor lasers
(300.6495) Spectroscopy : Spectroscopy, teraherz
(170.6795) Medical optics and biotechnology : Terahertz imaging
ToC Category:
Spectroscopy
History
Original Manuscript: June 7, 2010
Revised Manuscript: October 21, 2010
Manuscript Accepted: October 22, 2010
Published: November 17, 2010
Citation
Carsten Brenner, Martin Hofmann, Maik Scheller, Mohammad Khaled Shakfa, Martin Koch, Iván Cámara Mayorga, Andreas Klehr, Götz Erbert, and Günther Tränkle, "Compact diode-laser-based system for continuous-wave and quasi-time-domain terahertz spectroscopy," Opt. Lett. 35, 3859-3861 (2010)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-35-23-3859
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