Ahmad, H. and Tiu, Z. C. and Zarei, A. and Suthaskumar, M. and Salim, M. A. M. and Harun, S. W. (2016) Domain-wall dark pulse generation in fiber laser incorporating MoS2. Applied Physics B: Lasers and Optics, 122 (4). ISSN 0946-2171
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Abstract
We have demonstrated dual-wavelength domain-wall (DW) dark pulse operation based on Molybdenum disulfide (MoS2). MoS2 is fabricated as a film and sandwiched between two pigtails to function as a saturable absorber in the laser cavity. The DW dark pulse exhibited two peaks, which are located at 1037 and 1039 nm. The pulse repetition rate was maintained at 17.4 MHz throughout the DW dark pulse operation. The highest pulse energy of 46 pJ was obtained at pump power of 242.5 mW. Besides, DW dark pulse operation was demonstrated at high stability with SNR of 50 dB.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Fiber lasers, Molybdenum compounds, Optical pumping, Pulse repetition rate, Saturable absorbers, Dark pulse, Dual-wavelength domain walls, Molybdenum disulfide, Pulse energies, Pump power, Pulse generators |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Electrical Engineering |
| ID Code: | 72741 |
| Deposited By: | Siti Nor Hashidah Zakaria |
| Deposited On: | 27 Nov 2017 09:02 |
| Last Modified: | 27 Nov 2017 09:02 |
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