High Energy L-band Femtosecond Fiber Laser with Carbon Nanotube Saturable Absorber


Yusoff, Zulfadzli and Mahdi, M. A. and Alresheedi, M. T. and Abas, A. F. and Abu Bakar, M. H. and Ng, E. K. and Lau, K. Y. (2018) High Energy L-band Femtosecond Fiber Laser with Carbon Nanotube Saturable Absorber. In: 2018 IEEE 7th International Conference on Photonics (ICP), 9-11 April 2018, Kuah, Malaysia.

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An L-band mode-locking erbium-doped fiber laser with high pulse energy is presented incorporating 1497 nm pump wavelength. Microfiber-based carbon nanotube saturable absorber is employed to initiate mode-locking operation in ring cavity. This mode-locked laser operates in soliton regime by scheming net anomalous dispersion of laser cavity. We observe mode-locked laser with Kelly's sidebands properties and 860 fs pulse duration at 341 mW pump power. The pulse energy of this mode-locked laser is measured at 1.08 nJ, on account of 20 % laser output excerpted from the laser cavity. This achievement is beneficial for numerous applications demanding on a high energy mode-locked laser source at L-band wavelength region.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Erbium
Subjects: T Technology > TP Chemical technology > TP200-248 Chemicals: Manufacture, use, etc.
Divisions: Faculty of Engineering (FOE)
Depositing User: Ms Suzilawati Abu Samah
Date Deposited: 08 Mar 2021 00:46
Last Modified: 08 Mar 2021 00:46
URII: http://shdl.mmu.edu.my/id/eprint/7376


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