Baharom, M.F. and Zulkipli, N.F. and Rahman, A.A. and Yasin, M. and Harun, S.W. (2022) Q-switched microsecond pulse generation at 1550 nm region with nickel oxide naparticles saturable absorber. Nonlinear Optics Quantum Optics, 56 (3-4). 263 – 271. ISSN 15430537,
Full text not available from this repository.Abstract
Q-switched fiber laser operated in microsecond regime was successfully demonstrated using a saturable absorption property of Nickel oxide (NiO) naparticles. The NiO PEG film was prepared by drop and dry method, and it was sandwiched between two fiber ferrule connectors with a fiber adapter to form a fiber compatible NiO SA. By inserting NiO into an Erbium-doped fiber laser cavity, the stable Q-switched pulses appeared at a threshold pump power of 143.8 mW. The laser operated at 1570.6 nm. Under a pump power of 239.6 mW, stable Q-switched laser pulses of 5.59 µs in duration, 9.92 mW in average output power and 150.4 nJ in energy were obtained. © 2022 Old City Publishing, Inc.
| Item Type: | Article |
|---|---|
| Funders: | Universiti Malaya [Grant No; ML001-2017B] |
| Uncontrolled Keywords: | Erbium; Fiber lasers; Fibers; Optical pumping; Q switched lasers; Q switching; Saturable absorbers; 1550 nm; A.Fibres; Absorption property; Erbium-doped fiber lasers; Metal oxide materials; Pulse generation; Q-switched; Q-switched fiber lasers; Q-switched lasers; Saturable absorption; Nickel oxide |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Faculty of Engineering > Department of Electrical Engineering |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 06 Nov 2023 03:39 |
| Last Modified: | 06 Nov 2023 03:39 |
| URI: | http://eprints.um.edu.my/id/eprint/43488 |
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