Black phosphorus saturable absorber for Q-switched technique pulse generation


Hussein, L A and Hamida, Belal Ahmed and Eltaif, Tawfig and Khan, Sheroz and Habaebi, Mohamed Hadi and Zainuddin, Ahmad Anwar and Harun, Sulaiman Wadi (2017) Black phosphorus saturable absorber for Q-switched technique pulse generation. In: 2017 IEEE 4th International Conference on Smart Instrumentation, Measurement and Application (ICSIMA), 28-30 Nov. 2017, Putrajaya, Malaysia.

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This paper reported a passive Q-switched erbium doped fiber laser (EDFL) using two-dimensional (2D) material of black phosphorus saturable absorber (BP-SA). The maximum output power reached is 3.54 mW, which is generated by pump power of 42.327 mW. The results show that, a stable pulse was generated with repetition rate starts at about 9.606 kHz and ends at about 44.72 kHz, and very narrow pulse width between 40.01 μs and 9.84 μs and pulse energy 80 nJ. Clearly, the stability of the Q-switched pulse train was achieved because the BP-SA film was inserted in the laser ring cavity

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Q-switching
Subjects: Q Science > QC Physics > QC350-467 Optics. Light
Divisions: Faculty of Engineering and Technology (FET)
Depositing User: Ms Rosnani Abd Wahab
Date Deposited: 07 Apr 2021 16:37
Last Modified: 07 Apr 2021 16:37


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