Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hiroshi Yamazaki and Takashi Saida and Takashi Goh and Shinji Mino and Munehiko Nagatani and Hideyuki Nosaka and Koichi Murata,Dual-Carrier Dual-Polarization IQ Modulator Using a Complementary Frequency Shifter,IEEE Journal of Selected Topics in Quantum Electronics,1077-260X,Institute of Electrical and Electronics Engineers (IEEE),2013-11,19,6,175-182,https://cir.nii.ac.jp/crid/1362262946437962112,https://doi.org/10.1109/jstqe.2013.2263120