Ahmad, Harith and Ooi, Shok Ing and Tiu, Zian Cheak (2019) 100 GHz free spectral range-tunable multi-wavelength fiber laser using single–multi–single mode fiber interferometer. Applied Physics B, 125 (6). p. 99. ISSN 0946-2171, DOI https://doi.org/10.1007/s00340-019-7209-9.
Full text not available from this repository.Abstract
Six single–multi–single (SMS) mode fiber-based Mach–Zehnder Interferometers (MZI) with different spooling radii are demonstrated as spatial mode filtering elements for multi-wavelength laser generation. Free spectral range (FSR) tuning of the multi-wavelength output generated is realized by alternating between the six MZIs, which have different macro-bending losses. Additional FSR tuning is also realized by changing the spooling radius of the two-mode step index fiber section within the MZI setups from 80 mm to 30 mm, giving an FSR tuning range of 0.89–0.99 nm. All generated multi-wavelength outputs show high stability over a test period of 100 min. The proposed multi-wavelength lasers are highly suitable for various microwave photonics applications the field of such as microwave signal source generation and microwave photonic filtering. © 2019, Springer-Verlag GmbH Germany, part of Springer Nature.
| Item Type: | Article |
|---|---|
| Funders: | Ministry of Higher Education (MoHE), Malaysia under the Grant GA 010-2014 (ULUNG), University of Malaya under the Grants RU 013-2018 and HiCoE Phase II Funding |
| Uncontrolled Keywords: | Fiber lasers; Fibers; Interferometers; Tuning |
| Subjects: | Q Science > QC Physics |
| Divisions: | Deputy Vice Chancellor (Research & Innovation) Office > Photonics Research Centre |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 19 May 2020 02:26 |
| Last Modified: | 19 May 2020 02:26 |
| URI: | http://eprints.um.edu.my/id/eprint/24338 |
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