Abstract
© 2016 Chinese Optics Letters. In this work a passively Q-switched dual-wavelength ytterbium-doped fiber laser using a titanium dioxide-based saturable absorber is proposed and proven. The system also utilizes a side-polished fiber in a ring cavity configuration to obtain the desired pulse train. A stable dual-wavelength pulse output is obtained at 1034.7 and 1039.0 nm, with a maximum pulse energy of 2.0 nJ, and a shortest pulse width of 3.2 μs. The generated pulse train is stable, and has a pulse repetition rate from 31.2 to 64.5 kHz.
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CITATION STYLE
H. Ahmad, H. A., M. A. M. Salim, M. A. M. S., Z. A. Ali, Z. A. A., M. F. Ismail, M. F. I., K. Thambiratnam, K. T., A. A. Latif, A. A. L., … and S. W. Harun, and S. W. H. (2016). Titanium dioxide-based Q-switched dual wavelength in the 1 micron region. Chinese Optics Letters, 14(9), 091403–091407. https://doi.org/10.3788/col201614.091403
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