1108 nm vortex mode generation from a Self-Raman Nd:GdVO4 laser

Yuanyuan Ma, Andrew J. Lee, Helen M. Pask, Takashige Omatsu

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Abstract

We demonstrate a continuous-wave optical vortex source operating at 1108 nm, corresponding to the weaker Raman transition at 382 cm-1 in Nd:GdVO4, by employing an annular beam pumping geometry formed of an axicon lens and an objective lens. Maximum vortex power of ∼50 mW was achieved.

Original languageEnglish
Title of host publicationCLEO: Applications and Technology 2020
Place of PublicationWashington, DC
PublisherOptical Society of America (OSA)
Number of pages2
ISBN (Electronic)9781943580767
DOIs
Publication statusPublished - 1 May 2020
Event2020 Conference on Lasers and Electro-Optics, CLEO 2020 - San Jose, United States
Duration: 10 May 202015 May 2020

Conference

Conference2020 Conference on Lasers and Electro-Optics, CLEO 2020
CountryUnited States
CitySan Jose
Period10/05/2015/05/20

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