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Ultra-long-period grating as a novel tool for multi-wavelength ultrafast photonics
Author(s): Bo Guo; Wen-Lei Yang
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Paper Abstract

Here, we demonstrate the six-wavelength mode-locking and hybrid mode-locking operation in an erbium-doped fiber laser (EDFL) with an ultra-long-period grating (ULPG) by properly adjusting the pump power and the cavity parameters. The ULPG is fabricated by using the fused biconical method with a GPX-3000 glass processing system. Study found that, the ULPG exhibits dual-function, that is, mode-locker and multiwavelength filter. Our finding implies that apart from its fantastic sensing application, the ULPG may also possess attractive nonlinear optical property for ultrafast photonics.

Paper Details

Date Published: 24 October 2017
PDF: 4 pages
Proc. SPIE 10457, AOPC 2017: Laser Components, Systems, and Applications, 104572R (24 October 2017); doi: 10.1117/12.2284939
Show Author Affiliations
Bo Guo, Harbin Engineering Univ. (China)
Wen-Lei Yang, Harbin Engineering Univ. (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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