A waveguide including transmission areas which transmit an input optical signal. A coupling area is provided between the transmission areas and has a width narrower than a width of the transmission areas so that at least part of the optical signal transmitted through the transmission areas is branched to a neighboring optical member.
申请公布号
KR100601987(B1)
申请公布日期
2006.07.10
申请号
KR20050009744
申请日期
2005.02.02
申请人
SAMSUNG ELECTRONICS CO., LTD.
发明人
LEE, HONG SEOK;HWANG, SEONG MO;KIM, YOUNG CHAN;NAM, SEUNG HO