Nanosecond pulse generation with a gallium nitride saturable absorber

A mode-locked nanosecond Erbium-doped fiber laser (EDFL) was demonstrated using gallium nitrate (GaN) in the form of a polished crystal as a saturable absorber (SA). The GaN film exhibited a modulation depth of 2% with a saturable optical intensity of 0.46 MW/cm2. The laser directly produced nanosec...

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Bibliographic Details
Main Authors: Samsamnun, Farina Saffa Mohamad, Zulkipli, Nur Farhanah, Abdul Khudus, Muhammad Imran Mustafa, Shuhaimi, Ahmad, Abdul Majid, Wan Haliza, Harun, Sulaiman Wadi
Format: Article
Published: OSA - The Optical Society 2019
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Online Access:http://eprints.um.edu.my/23537/
https://doi.org/10.1364/OSAC.2.000134
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Institution: Universiti Malaya