A coherent phase lock of a quantum-cascade-laser to a thulium-fiber frequency comb is exploited for the investigation of multi-line absorption spectra of ammonia at 9.1 ?m with extremely high metrological quality. © 2013 Optical Society of America.
Comb-assisted precision spectroscopy of NH3 at 9.1 um
Gatti Davide;Gianfrani Livio;Marangoni Marco;
2013
Abstract
A coherent phase lock of a quantum-cascade-laser to a thulium-fiber frequency comb is exploited for the investigation of multi-line absorption spectra of ammonia at 9.1 ?m with extremely high metrological quality. © 2013 Optical Society of America.File in questo prodotto:
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