650 W All-Fiber Single-Frequency Polarization-Maintaining Fiber Amplifier Based on Hybrid Wavelength Pumping and Tapered Yb-Doped Fibers

Based on hybrid wavelength pumping and tapered Yb-doped fibers (T-YDFs), a 650 W all-fiber single-frequency polarization-maintaining fiber amplifier was demonstrated experimentally at 1030 nm. Different pump power ratios in the T-YDF-based power-amplifier stage were proposed to investigate their inf...

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Principais autores:	Wanpeng Jiang, Changsheng Yang, Qilai Zhao, Quan Gu, Jiamin Huang, Kui Jiang, Kaijun Zhou, Zhouming Feng, Zhongmin Yang, Shanhui Xu
Formato:	Artigo
Idioma:	Inglês
Publicado:	MDPI AG 2022-07-01
Series:	Photonics
Assuntos:	single frequency high power tapered Yb-doped fiber hybrid wavelength pumping
Acceso en liña:	https://www.mdpi.com/2304-6732/9/8/518
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