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    INTEGRATED OPTICAL MODULE
    2.
    发明公开
    INTEGRATED OPTICAL MODULE 审中-公开
    集成光模块

    公开(公告)号：EP2878982A4

    公开(公告)日：2016-03-30

    申请号：EP13823879

    申请日：2013-07-26

    申请人： NIPPON TELEGRAPH & TELEPHONE ,  NTT ELECTRONICS CORP

    发明人： KASAHARA RYOICHI ,  ARATAKE ATSUSHI ,  OGAWA IKUO ,  NASU YUSUKE ,  SUZUKI YUICHI ,  SOMA SHUNICHI

    IPC分类号： G02B6/42

    CPC分类号： G02B6/122 ,  G02B6/30 ,  G02B6/4239 ,  G02B6/4244

    摘要： An objective is to provide an integrated optical module which can avoid positional change and separation of a PLC chip when humidity changes. Provided is an integrated optical module characterized in that the integrated optical module includes: a PLC chip (33) ; a seat (42) bonded and fixed to part of a lower surface of the PLC chip (33) with an adhesive which is applied to an upper surface of the seat (42) ; and a support portion (41) supporting the seat (42), in which a groove where an adhesive overflowing from the upper surface of the seat (42) is to stay is formed in an upper surface of the support portion (41) at a portion surrounding the seat (42), the upper surface of the seat serving as an adhesion surface.

    OPTICAL MODULE
    5.
    发明公开
    OPTICAL MODULE 审中-公开

    公开(公告)号：EP2615481A4

    公开(公告)日：2018-01-10

    申请号：EP11823248

    申请日：2011-09-06

    申请人： NIPPON TELEGRAPH & TELEPHONE ,  NTT ELECTRONICS CORP

    发明人： KASAHARA RYOICHI ,  OGAWA IKUO ,  NISHIZAWA TOSHIKI ,  MITSUHASHI YUJI

    IPC分类号： G02B6/42 ,  H01L31/0232

    CPC分类号： G02B6/4204 ,  G02B6/4214 ,  G02B6/4257 ,  G02B6/4265 ,  G02B6/4286 ,  G06Q99/00 ,  Y10T29/49002

    摘要： Provided is a low-cost optical module with highly consistent properties in an optical module that optically couples an optical waveguide array and an optical functional element array with lens optics. The optical module is characterized by being provided with, in a housing, an optical waveguide array having a plurality of first optical incidence ports and one or a plurality of first optical emission ports, an optical functional element array having one or a plurality of second optical incidence ports, lens optics using one or a plurality of lenses for condensing optical beams propagated between the optical waveguide array and the optical functional element array, and optically coupling the optical waveguide array and the optical functional element array, and a mirror disposed so as to convert the propagation direction of optical beams transmitted by the lens optics such that the optical beams are incident on the optical incidence ports of the optical functional element array. The optical functional element array is affixed to the housing directly or via a sub-mount or the like, and the angle of the mirror is fixed in place after the angle of the mirror is adjusted such that the optical waveguide array and the optical functional element array are optically coupled.

    INTEGRATED OPTICAL MODULE
    6.
    发明公开
    INTEGRATED OPTICAL MODULE 有权
    集成的光学模块

    公开(公告)号：EP2878981A4

    公开(公告)日：2016-04-06

    申请号：EP13822675

    申请日：2013-07-26

    申请人： NIPPON TELEGRAPH & TELEPHONE ,  NTT ELECTRONICS CORP

    发明人： KASAHARA RYOICHI ,  ARATAKE ATSUSHI ,  OGAWA IKUO ,  NASU YUSUKE ,  SUZUKI YUICHI ,  SOMA SHUNICHI

    IPC分类号： G02B6/42

    CPC分类号： G02B6/12 ,  G02B6/30 ,  G02B6/42 ,  G02B6/4239 ,  G02B6/4266 ,  G02B2006/12083

    摘要： An objective is to provide an integrated optical module which can avoid positional change and separation of a PLC chip when humidity changes. Provided is an integrated optical module characterized in that the integrated optical module includes: a PLC chip; a seat bonded and fixed to part of a lower surface of the PLC chip with an adhesive which is applied to an adhesion surface of the seat; and a support portion supporting the seat, in which a water-repellent treatment portion is provided by masking an upper portion of the support portion with a water-repellent material. The water-repellent treatment portion is provided only around the seat for a predetermined width. The water-repellent treatment portion is provided around the seat for a width of 100 µm or more.