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Passively q-switched 11 channels stable brillouin erbium-doped fiber laser with graphene as the saturable absorber

A passively Q-switch Brillouin-Erbium Doped Fiber Laser (BEDFL) with 11 stable lasing wavelengths at peak power of -15 dBm between 1550.1 nm to 1551.0 nm, 1.67 µs pulse width and repetition rate of 152.40 kHz is demonstrated. The proposed BEDLF uses a 7.7 km Dispersion Compensating Fiber (DCF), a...

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Bibliographic Details
Main Authors: Ahmad, Harith B., Zulkifli, Mohd Zamani, Muhammad, Farah Diana, Jemangin, M. H, Dimyati, Kaharudin, Pal, Bishnu Pada, Harun, Sulaiman Wadi
Format: Article
Language:English
Published: IEEE 2012
Subjects:
QC Physics
Online Access:http://irep.iium.edu.my/84321/1/Passively%20Q-switched%2011%20Channels%20Stable%20Brillouin.pdf
http://irep.iium.edu.my/84321/
https://ieeexplore-ieee-org.ezlib.iium.edu.my/stamp/stamp.jsp?tp=&arnumber=6297430
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Summary:A passively Q-switch Brillouin-Erbium Doped Fiber Laser (BEDFL) with 11 stable lasing wavelengths at peak power of -15 dBm between 1550.1 nm to 1551.0 nm, 1.67 µs pulse width and repetition rate of 152.40 kHz is demonstrated. The proposed BEDLF uses a 7.7 km Dispersion Compensating Fiber (DCF), assisted by an Erbium Doped Fiber Amplifier (EDFA) to generate the multi-wavelength output by Stimulated Brillouin Scattering. A graphene layer embedded in the laser cavity acts as a saturable absorber, allowing for Q-switched pulses.

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