All-fiber, wavelength-tunable ultrafast praseodymium fiber laser

Ahmad, Harith and Aidit, Siti Nabila and Ooi, Shok Ing and Tiu, Zian Cheak (2018) All-fiber, wavelength-tunable ultrafast praseodymium fiber laser. Chinese Optics Letters, 16 (12). p. 121405. ISSN 1671-7694, DOI

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The interest in tunable ultrafast fiber lasers operating in the 1.3 μm region has seen a significant increase due to rising demands for bandwidth as well as the zero-dispersion characteristic of silica fibers in this wavelength region. In this work, a tunable mode-locked praseodymium-doped fluoride fiber (PDFF) laser using single-walled carbon nanotubes as a saturable absorber is demonstrated. The mode-locked pulses are generated at a central wavelength of 1302 nm with a pulse repetition rate of 5.92 MHz and pulse width of 1.13 ps. The tunability of the mode-locked PDFF laser covers a tuning range of 11 nm.

Item Type: Article
Funders: Ministry of Higher Education, Malaysia under the grants LRGS (2015) NGOD/UM/KPT and GA010-2014 (ULUNG), University of Malaya under the grant RU 001-2017
Uncontrolled Keywords: Central wavelength; Fluoride fibers; Mode-locked pulse; Tuning ranges; Ultrafast fiber lasers; Wavelength regions; Wavelength tunable; Zero dispersion
Subjects: Q Science > Q Science (General)
Q Science > QC Physics
Divisions: Deputy Vice Chancellor (Research & Innovation) Office > Photonics Research Centre
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 08 Oct 2019 00:34
Last Modified: 08 Oct 2019 00:34

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