Generation of high power pulse of Bi-EDF and octave spanning supercontinuum using highly nonlinear fiber

Ahmad, Harith and Awang, Noor Azura and Latif, Amirah Abdul and Harun, Sulaiman Wadi (2012) Generation of high power pulse of Bi-EDF and octave spanning supercontinuum using highly nonlinear fiber. Microwave and Optical Technology Letters, 54 (4). pp. 983-987. ISSN 0895-2477

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Official URL: https://doi.org/10.1002/mop.26744

Abstract

A compact and stable system for the generation of a super-continuum (SC) at the 1550 nm region is proposed and demonstrated. Mode-locked pulses at a pulse-width of 200 fs and a peak power of 2.2 kW are generated using the nonlinear polarization rotation technique in a short length of Bi-EDF of about 48.2 cm. The generated pulses at a repetition rate of 41.6 MHz are then launched directly into a 100 m long highly non-linear fiber, without requiring any amplification stages. The generated SC spectrum covers a range of 1200-1950 nm. The wavelength bandwidth of the SC is over 413.5 nm at the 3-dB power level and the SC pulse width is about 90 fs.

Item Type: Article
Uncontrolled Keywords: Bismuth oxide-based erbium doped fiber; Highly nonlinear fiber; Super-continuum
Subjects: Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Engineering
Faculty of Science > Dept of Physics
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 04 Jan 2019 07:38
Last Modified: 04 Jan 2019 07:38
URI: http://eprints.um.edu.my/id/eprint/19899

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