发明名称 Polarization rotator
摘要 A polarization rotator for a recording head. The polarization rotator comprises a first waveguide coupled to an input coupler at a first end and a second waveguide. The first waveguide is offset from the second waveguide and a second end of the first waveguide is coupled to a second end of the second waveguide.
申请公布号 US9355662(B2) 申请公布日期 2016.05.31
申请号 US201514728140 申请日期 2015.06.02
申请人 SEAGATE TECHNOLOGY LLC 发明人 Peng Chubing;Zhao Yongjun
分类号 G02B6/00;G11B5/48;G11B5/31;G02B6/126;G02B6/27;G11B5/00 主分类号 G02B6/00
代理机构 HolzerIPLaw, PC 代理人 HolzerIPLaw, PC
主权项 1. A light delivery apparatus for a recording head comprising: an input coupler configured to couple light energy; a polarization rotator comprising a first waveguide coupled to the input coupler and a second waveguide offset from the first waveguide; and a near field transducer (NFT) adapter coupled to the polarization rotator.
地址 Cupertino CA US