Spectroscopic Properties of Thulium-doped High-power Integrated LMA Amplifiers

Jan Lorenzen, Kai Wang, Muharrem Kilinc, Henry Francis, Jose Carreira, Michael Geiselmann, Umit Demirbas, Milan Sinobad, Mikhail Pergament, S.M. García Blanco, Franz X. Kärtner, Neetesh Singh

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

Abstract

We measured spectroscopic properties of Tm-doped alumina-based integrated high-power LMA amplifiers. Pump power dependent lifetime data is presented and the effect of energy transfer upconversion is highlighted. High-power amplification over one Watt is demonstrated.
Original languageEnglish
Title of host publicationCLEO: Science and Innovations 2024
Subtitle of host publicationPart of Conference on Lasers & Electro-Optics, 5-10 May 2024, North Carolina, United States
Place of PublicationWashington, DC
PublisherOptica Publishing Group (formerly OSA)
ISBN (Electronic)978-1-957171-39-5
Publication statusPublished - 2024

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