A characterization of a graph which has a 2-factor. - Y. Abe (Appl. Math. Lett., 2000)

Mode dependent loss equaliser and impact of MDL on PDM-16QAM few-mode fibre transmission. - T. Mizuno; H. Takara; Kohki Shibahara; Yutaka Miyamoto; Manabu Oguma; Hirotaka Ono 002; Y. Abe; Takashi Matsui; S. Matsuo; Kunimasa Saitoh; Y. Kimura (ECOC, 2015)

32-core Dense SDM unidirectional transmission of PDM-16QAM signals over 1600 km using crosstalk-managed single-mode heterogeneous multicore transmission line. - Takayuki Mizuno; Kohki Shibahara; Hirotaka Ono 002; Y. Abe; Yutaka Miyamoto; Feihong Ye; Toshio Morioka; Yusuke Sasaki; Yoshimichi Amma; Katsuhiro Takenaga; S. Matsuo; Kazuhiko Aikawa; et al. (OFC, 2016)