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A black phosphorus-based tunable Q-switched ytterbium fiber laser

Ahmad, H. and Salim, M. A. M. and Thambiratnam, K. and Norizan, S. F. and Harun, S. W. (2016) A black phosphorus-based tunable Q-switched ytterbium fiber laser. Laser Physics Letters, 13 (9). ISSN 1612-2011

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Abstract

A compact, passively Q-switched fiber laser with a tunable output is demonstrated. The proposed system uses a short length ytterbium doped fiber to create a very stable and compact optical circuit that uses black phosphorus (BP) as a saturable absorber to generate the desired short pulses. A stable Q-switch pulse train is obtained, with an operational wavelength range from 1056.6-1083.3 nm. Concurrently, a maximum pulse energy and minimum pulse width as well as a repetition rate range of 7.1 nJ, 4 μs and 6.0-44.8 kHz respectively was obtained. The proposed system will be able to cater to a multitude of applications that require a compact yet robust and cost-effective pulse laser.

Item Type:Article
Uncontrolled Keywords:tunable Q-switched, ytterbium fiber laser
Subjects:Q Science > QC Physics
Divisions:Science
ID Code:72146
Deposited By: Fazli Masari
Deposited On:26 Nov 2017 11:37
Last Modified:26 Nov 2017 11:37

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