The following publications are possibly variants of this publication:
- Coupled-core multi-core fibers: High-spatial-density optical transmission fibers with low differential modal propertiesTetsuya Hayashi, Roland Ryf, Nicolas K. Fontaine, Cen Xia, Sebastian Randel, René-Jean Essiambre, Peter J. Winzer, Takashi Sasaki. ecoc 2015: 1-3 [doi]
- Q-Factor in Multi-Core FiberTetsuya Hayashi, Takashi Sasaki, Eisuke Sasaoka. ieicet, 97-B(5):936-944, 2014. [doi]
- Coupled Multi-core Fiber TechnologiesTetsuya Hayashi, Taiji Sakamoto, Roland Ryf, Nicolas K. Fontaine, Mikael Mazur, René-Jean Essiambre, Yusuke Yamada, Haoshuo Chen, Takemi Hasegawa. ps 2022: 1-3 [doi]