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Gray, S., Liu, A., Walton, D.T., Wang, J., Li, M.J., Chen, X., et al. (2007) 502 Watt, Single Transverse Mode, Narrow Linewidth, Bidirectionally Pumped Yb-Doped Fiber Amplifier. Optics Express, 15, 17044-17050. https://doi.org/10.1364/OE.15.017044

has been cited by the following article:

• TITLE: Long-Pulse Single-Frequency All-Fiber Amplifier

  AUTHORS: Kuiyan Song, Jingdao Yang, Kun Zhang

  KEYWORDS: Long-Pulse, Single-Frequency, Fiber Laser, Stimulated Brillouin Scattering

  JOURNAL NAME: Journal of Applied Mathematics and Physics, Vol.11 No.12, December 29, 2023

  ABSTRACT: In this paper, we report a high power long-pulse single-frequency all-fiber amplifier at 1064 nm with near-diffraction-limited beam quality based on a polarization-maintaining tapered Yb-doped fiber (T-YDF). By applying square wave pulse modulation to the diodes, with a frequency of 50 Hz and a pulse width of 668 μs, the peak power of the output laser reached 257 W with an average power of 8.65 W, linewidth of 10.6 kHz and M2