Sulaiman, Azlan and Harun, Sulaiman Wadi and Ahmad, Fauzan and Norizan, Siti Fatimah and Ahmad, Harith (2012) Tunable laser generation with erbium-doped microfiber knot resonator. Laser Physics, 22 (3). pp. 588-591. ISSN 1054-660X, DOI https://doi.org/10.1134/S1054660X12030218.
Full text not available from this repository.Abstract
A tunable laser is demonstrated using a microfiber knot resonator structure made by erbiumdoped fiber (EDF). The laser is made of a 2 m long EDF where 30 mm of its end section is tapered to construct a microfiber knot resonator (MKR). The combination of the EDF and MKR generates a stable single wavelength laser at 1555 nm wavelength with a signal to noise ratio (SNR) of 33.7 dB using a 63 mW of 980 nm pump power. The peak wavelength of the laser can be tuned by 340 pm as the MKR diameter reduces from 5.0 to 0.5 mm with an acceptable penalty in output power.
| Item Type: | Article |
|---|---|
| Funders: | University Malaya high impact grant scheme (Grant no. HIR MOHE D000009 16001) |
| Uncontrolled Keywords: | Laser tuning; Pumping (laser) |
| Subjects: | Q Science > QC Physics T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Faculty of Engineering Faculty of Science > Department of Physics |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 04 Jan 2019 07:15 |
| Last Modified: | 08 Apr 2019 04:59 |
| URI: | http://eprints.um.edu.my/id/eprint/19895 |
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