Paper
31 October 2016 Mode evolution in polarization maintain few mode fibers and applications in mode-division-multiplexing systems
Yan Li, Xinglin Zeng, Qi Mo, Wei Li, Zhijian Liu, Jian Wu
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Abstract
In few-mode polarization-maintaining-fiber (FM-PMF), the effective-index splitting exists not only between orthogonally polarization state but also between degenerated modes within a high-order mode group. Hence besides the polarization state evolution, the mode patterns in each LP set are need to be analyzed. In this letter, the completed firstorder mode (LP11 mode) evolution in PM-FMF is analyzed and represented by analogous Jones vector and Poincarésphere respectively. Furthermore, with Jones matrix analysis, the modal dynamics in FM-PMFs is conveniently analyzed. The conclusions are used to propose a PM-FMF based LP11 mode rotator and an PM-FMF based OAM generator. Both simulation and experiments are conducted to investigate performance of the two devices.
© (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yan Li, Xinglin Zeng, Qi Mo, Wei Li, Zhijian Liu, and Jian Wu "Mode evolution in polarization maintain few mode fibers and applications in mode-division-multiplexing systems", Proc. SPIE 10019, Optoelectronic Devices and Integration VI, 100190N (31 October 2016); https://doi.org/10.1117/12.2245312
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KEYWORDS
Polarization

Optical fibers

Poincaré sphere

Jones vectors

Optical spheres

Spiral phase plates

Gaussian beams

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