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Shi, C., Fu, S., Deng, X., Sheng, Q., Xu, Y., Fang, Q., et al. (2022) 435 W Single- Frequency All-Fiber Amplifier at 1064 nm Based on Cascaded Hybrid Active Fibers. Optics Communications, 502, 127428. https://doi.org/10.1016/j.optcom.2021.127428

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