Wavelength-switchable all-fiber laser-emitting radially polarized beams

Shi, F; Yao, H; Huang, YP; Li, WL; Wang, T; Zeng, XL

Zeng, XL (corresponding author), Shanghai Univ, Shanghai Inst Adv Commun & Data Sci, Key Lab Specialty Fiber Opt & Opt Access Network, Joint Int Res Lab Specialty Fiber Opt & Adv Commu, Shanghai, Peoples R China.

APPLIED OPTICS, 2020; 59 (4): 1206

Abstract

We present two kinds of mode-selective-coupler-based ultrafast radially polarized lasers delivering switchable wavelengths and pulsewidths. One is a l......

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