Kilowatt-level, narrow linewidth, polarization-maintained all-fiber amplifiers based on multi-phase coded signal modulation and laser gain competition

In this paper, multi-phase coded signal (MPCS) modulation is demonstrated on high power narrow-linewidth polarization-maintained all-fiber amplifier for the first time. This technique is shown for stimulated Brillouin scattering (SBS) effect management and leads to as high as 737 W SBS threshold wit...

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Autores principales: Wenchang Lai, Pengfei Ma, Jiaxin Song, Shuai Ren, Wei Liu, Pu Zhou
Formato: article
Lenguaje:EN
Publicado: Elsevier 2021
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Acceso en línea:https://doaj.org/article/cc0e330d614d4786a4dfa25ba327b185
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