Tuesday, May 22, 2018

Abstract-Terahertz dual-comb spectroscopy using quantum cascade laser frequency combs



Jonas Westberg, Lukasz A. Sterczewski, Yang Yang, David Burghoff, John Reno, Qing Hu,  Gerard Wysocki,

http://www.etoponline.org/abstract.cfm?uri=CLEO_SI-2018-STu4D.2dua

We demonstrate THz dual comb spectroscopy of molecular samples using dispersion compensated quantum cascade lasers. The system achieves an optical bandwidth of ~150 GHz at 2.9 THz and is used to measure ammonia in gas phase.
© 2018 The Author(s)

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