Diode-pumped 1.15 W linearly polarized single-frequency Yb3+-doped phosphate fiber laser
Affiliation
James C. Wyant College of Optical Sciences, University of ArizonaIssue Date
2021
Metadata
Show full item recordPublisher
The Optical SocietyCitation
Fu, S., Zhu, X., Zong, J., Norwood, R. A., & Peyghambarian, N. (2021). Diode-pumped 1.15 W linearly polarized single-frequency Yb3+-doped phosphate fiber laser. Optics Express, 29(19), 30637–30643.Journal
Optics ExpressRights
Copyright © 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement.Collection Information
This item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.Abstract
Compact and robust high-power single-frequency laser oscillators are in great demand for some specific applications where narrow-linewidth lasers with extremely low noise are required. In this paper, we report a single-mode-diode-pumped watt-level single-frequency Yb3+-doped phosphate fiber laser at 1050 nm based on an all-fiber distributed Bragg reflector cavity. A maximum output power of 1.15 W with a slope efficiency of 66% was achieved with 18-mm-long 8 wt.% Yb3+-doped phosphate fiber. Stable, single-longitudinal-mode lasing with a spectral linewidth of 9.6 kHz and polarization extinction ratio of ∼30 dB was obtained. © 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement.Note
Open access journalISSN
1094-4087Version
Final published versionae974a485f413a2113503eed53cd6c53
10.1364/OE.438787
