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Multiwavelength mode-locked cylindrical vector beam fiber laser based on mode selective coupler
Author(s): Ping Huang; Yu Cai; Zuxing Zhang
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Paper Abstract

We propose and demonstrate a multiwavelength mode-locked fiber laser with cylindrical vector beam generation for the first time, to the best of our knowledge. The mode-locking mechanism is nonlinear polarization rotation, and the multiwavelength operation is contributed to the in-line birefringence fiber filter with periodic multiple passbands formed by incorporating a section of polarization maintaining fiber into the laser cavity with a polarizer. Furthermore, using the mode selective coupler, which acts as mode converter from fundamental mode to higher-order mode, multiwavelength mode-locked cylindrical vector beams have been obtained, which may have potential applications in mode-division multiplexing optical fiber communication and material processing.

Paper Details

Date Published: 24 October 2017
PDF: 7 pages
Proc. SPIE 10457, AOPC 2017: Laser Components, Systems, and Applications, 104570Z (24 October 2017); doi: 10.1117/12.2283323
Show Author Affiliations
Ping Huang, Nanjing Univ. of Posts and Telecommunications (China)
Yu Cai, Nanjing Univ. of Posts and Telecommunications (China)
Zuxing Zhang, Nanjing Univ. of Posts and Telecommunications (China)


Published in SPIE Proceedings Vol. 10457:
AOPC 2017: Laser Components, Systems, and Applications
Shibin Jiang; Lijun Wang; Lan Jiang; Long Zhang, Editor(s)

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