10.1364/OE.23.002436.m003 Henrik Tünnermann Henrik Tünnermann Akira Shirakawa Akira Shirakawa Media 3: Self-focusing in multicore fibers Optica Publishing Group 2015 multicore fibers media Self-focusing Optics Express oe 09 February 2015 2015-02-09 00:00:00 Media https://opticapublishing.figshare.com/articles/media/Media_3_Self-focusing_in_multicore_fibers/4949030 Originally published in Optics Express on 09 February 2015 (oe-23-3-2436)