Rusdi, Muhammad Farid Mohd and Mahyuddin, Mohamad Badrol Hisyam and Latiff, Anas Abdul and Ahmad, Harith and Harun, Sulaiman Wadi (2018) Q-Switched Erbium-Doped Fiber Laser Using Cadmium Selenide Coated onto Side-Polished D-Shape Fiber as Saturable Absorber. Chinese Physics Letters, 35 (10). p. 104201. ISSN 0256-307X, DOI https://doi.org/10.1088/0256-307X/35/10/104201.
Full text not available from this repository.Abstract
A stable Q-switched erbium doped fiber laser emitting at 1558nm is demonstrated using a cadmium selenide (CdSe) material coated onto a side-polished D-shape fiber as the saturable absorber (SA). By elevating the input pump power from the threshold of 91mW to the maximum available power of 136mW, a pulse train with a maximum repetition rate of 57.44 kHz, minimum pulse width of 3.76 μs, maximum average output power of 7.99mW, maximum pulse energy of 0.1391 μJ, and maximum peak power of 36.99mW are obtained. The signalto-noise ratio of the spectrum is measured to be around 75 dB. This CdSe based SA is simple, robust, and reliable, and thus suitable for making a portable pulse laser source.
| Item Type: | Article |
|---|---|
| Funders: | UNSPECIFIED |
| Uncontrolled Keywords: | Q-switched erbium doped fiber laser; Cadmium selenide; Side-polished D-shape fiber; Saturable absorber |
| Subjects: | Q Science > Q Science (General) Q Science > QC Physics T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Faculty of Engineering Faculty of Science |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 27 Dec 2018 01:54 |
| Last Modified: | 27 Dec 2018 01:54 |
| URI: | http://eprints.um.edu.my/id/eprint/19818 |
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