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公开(公告)号:US10855392B2
公开(公告)日:2020-12-01
申请号:US16681813
申请日:2019-11-12
Applicant: NEC Laboratories America, Inc.
Inventor: Eduardo Mateo Rodriguez , Ryuji Aida , Takehiro Nakano
Abstract: Aspects of the present disclosure describe systems, methods and structures including high-density submarine/undersea reconfigurable optical add/drop multiplexers (ROADM) having remote wavelength selective switch (WSS) redundancy.