Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MORITA Itsuro and JANSEN Sander and TAKAHASHI Hidenori and Al AMIN Abdullah and TANAKA Hideaki,Optical OFDM for High-Speed Long-Haul Transmission Systems,The Review of Laser Engineering,03870200,The Laser Society of Japan,2009,37,3,182-187,https://cir.nii.ac.jp/crid/1390001204650166912,https://doi.org/10.2184/lsj.37.182