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Type: Journal article
Title: Single-frequency mid-infrared waveguide laser
Author: Guay, P.
Genest, J.
Michaud-Belleau, V.
Hébert, N.B.
Lancaster, D.G.
Citation: Optics Express, 2019; 27(23):33737-33744
Publisher: Optical Society of America
Issue Date: 2019
ISSN: 1094-4087
Statement of
Philippe Guay, Jérôme Genest, Vincent Michaud-Belleau, Nicolas Bourbeau Hébert, and David G. Lancaster
Abstract: A guided-wave chip laser operating in a single longitudinal mode at 2860 nm is presented. The cavity was set in the Littman-Metcalf configuration to achieve single-frequency operation with a side-mode suppression ratio above 33 dB. The chip laser’s 2 MHz linewidth on a 10 ms scale was found to be limited by mechanical fluctuations, but its Lorentzian contribution was estimated to be lower than 1 Hz using a heterodyne technique. This demonstration incorporates a high coherence source with the simplicity provided by the compactness of chip lasers.
Rights: © 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement. Journal © 2019
RMID: 1000013583
DOI: 10.1364/OE.27.033737
Appears in Collections:IPAS publications

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