Power-Scaling of Diamond Microlensed Microchip Semiconductor Disk Lasers
Laurand, N. and Lee, C.L. and Gu, E. and Calvez, S. and Dawson, M.D. (2009) Power-Scaling of Diamond Microlensed Microchip Semiconductor Disk Lasers. IEEE Photonics Technology Letters, 21 (3). pp. 152-154. ISSN 1041-1135 (http://dx.doi.org/10.1109/LPT.2008.2009129)
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Power-scaling of an optically pumped 1040-nm microlensed microchip semiconductor disk laser is reported, where the monolithic cavity and lens structure is embodied in single-crystal diamond. Low threshold and circularly symmetric single-transverse-mode emission (M2<1.2) at output power up to 180 mW is obtained for a mode-matched device having an integrated output coupler of 9.4-mm radius of curvature and a 300-mum aperture. Multitransverse mode operation above 1 W is also presented.
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Item type: Article ID code: 14028 Dates: DateEventFebruary 2009PublishedSubjects: Science > Physics > Optics. Light
Science > PhysicsDepartment: Faculty of Science > Physics > Institute of Photonics
Faculty of Science > PhysicsDepositing user: Miss Lisa Flanagan Date deposited: 09 Dec 2009 13:58 Last modified: 08 Apr 2024 17:10 URI: https://strathprints.strath.ac.uk/id/eprint/14028