Jungo KondoKenji AokiA. KondoT. EjiriYuichi IwataAkira HamajimaTakashi MoriYasufumi MizunoMinoru ImaedaY. KozukaO. MitomiMakoto Minakata
We present a novel thin-sheet X-cut LiNbO/sub 3/ optical modulator structure which can be fabricated by precise polishing and lapping to obtain a thinner LiNbO/sub 3/ substrate for a lower driving voltage in addition to velocity matching and impedance matching. We demonstrated that the fabricated modulator had a driving voltage V/spl pi/ of 2 V and zero chirp for 40-Gb/s operation and had a high potential for suppressed dc drift, and long-term reliability.
J. KondoA. KondoKenji AokiShigeru TakatsujiO. MitomiMinoru ImaedaY. KozukaMakoto Minakata
Kenji AokiJungo KondoYuichi IwataAkira HamajimaT. EjiriO. MitomiMakoto Minakata
Kenji AokiAkiyoshi IdeJ. KondoYuichi IwataAkira HamajimaT. EjiriO. MitomiMakoto Minakata
梁凤超 Liang Fengchao李敏 Li Min吴东岷 Wu Dongmin