Frequency-tunable THz polariton laser based on intracavity RbTiOPO4 crystal

Tiago A. Ortega, Helen M. Pask, David J. Spence, Andrew J. Lee

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionpeer-review

Abstract

A THz laser source based on stimulated polariton scattering (SPS) in an intracavity RbTiOPO4 (RTP) crystal is reported, with frequency-tunable output from 3.10 to 3.16 THz and from 3.50 to 4.15 THz. The gap exhibited from 3.17 to 3.49 THz is located in the vicinity of the 104 cm-1 absorbing mode in RTP. A maximum average output power of 16.2 μW was measured at 3.80 THz.

Original languageEnglish
Title of host publication41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages1-2
Number of pages2
Volume2016-November
ISBN (Electronic)9781467384858
DOIs
Publication statusPublished - 28 Nov 2016
Event41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016 - Copenhagen, Denmark
Duration: 25 Sep 201630 Sep 2016

Other

Other41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016
CountryDenmark
CityCopenhagen
Period25/09/1630/09/16

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