Ultra-large number of transmission channels in space division multiplexing using few-mode multi-core fiber with optimized air-hole-assisted double-cladding structure

Space-division multiplexing in optical fibres

(2013) D. J. Richardson et al.   Nature Photonics

Hole-Assisted Few-Mode Multicore Fiber for High-Density Space-Division Multiplexing

(2012) Cen Xia et al.   IEEE PHOTONICS TECHNOLOGY LETTERS

Analytical Expression of Average Power-Coupling Coefficients for Estimating Intercore Crosstalk in Multicore Fibers

(2012) Masanori Koshiba et al.   IEEE Photonics Journal

Mode-Division Multiplexing Over 96 km of Few-Mode Fiber Using Coherent 6$\,\times\,$6 MIMO Processing

(2011) Roland Ryf et al.   JOURNAL OF LIGHTWAVE TECHNOLOGY

A large effective area multi-core fiber with an optimized cladding thickness

(2011) Katsuhiro Takenaga et al.   OPTICS EXPRESS

Multi-core fiber design and analysis: coupled-mode theory and coupled-power theory

(2011) Masanori Koshiba et al.   OPTICS EXPRESS

Design and fabrication of ultra-low crosstalk and low-loss multi-core fiber

(2011) Tetsuya Hayashi et al.   OPTICS EXPRESS

Heterogeneous multi-core fibers: proposal and design principle

(2009) Masanori Koshiba et al.   IEICE Electronics Express