The present invention discloses a graphene optical device. The optical device includes a lower clad having a trench; a plurality of optical waveguides extended on the lower clad in a first direction and separated in the trench; and an optical modulation unit inserted into the trench in a second direction which intersects at the first direction and modulate an optical signal transmitted through the optical waveguides.
申请公布号
KR20140075404(A)
申请公布日期
2014.06.19
申请号
KR20120143704
申请日期
2012.12.11
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人
KIM, JIN TAE;YU, YOUNG JUN;CHUNG, KWANG HYO;CHOI, JIN SIK;CHOI, CHOON GI