Tunable Brillouin-erbium fiber laser producing multiwavelength cylindrical vector beams

•A multiwavelength CVB fiber laser with simple configuration is presented.•Stable multiwavelength operation is achieved by the Brillouin gain.•Multiwavelength CVBs with the largest wavelength number and tuning range are obtained.•The wavelength spacing of the multiwavelength CVBs can be tuned. A mul...

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Veröffentlicht in:	Optics and laser technology 2022-05, Vol.149, p.107852, Article 107852
Hauptverfasser:	Wang, Jinghao, Zhang, Jialang, Wang, Anting, Yao, Junna, Jiang, Xinhua, Zhan, Qiwen
Format:	Artikel
Sprache:	eng
Schlagworte:	Bandpass filters Channels Cylindrical vector beams Delay lines Erbium Fiber lasers Lasing Mach-Zehnder interferometers Mode conversion Multiwavelength fiber laser Tunable lasers
Online-Zugang:	Volltext
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