Method and device for splitting and/or concentrating electromagnetic waves
    1.
    发明申请
    Method and device for splitting and/or concentrating electromagnetic waves 审中-公开
    用于分离和/或集中电磁波的方法和装置

    公开(公告)号:US20050046942A1

    公开(公告)日:2005-03-03

    申请号:US10490008

    申请日:2002-08-07

    CPC分类号: G02B6/29365 H04J14/02

    摘要: A method and apparatus for splitting a beam of electromagnetic waves comprising several wavelength components into a plurality of separate beams of discrete wavelengths (demultiplexing) comprises means for coupling and decoupling the beams and at least one filter impinged upon the beams at different angles of incidence. One objective is to provide devices for multiplexing and demultiplexing optical signals which can be produced economically and that require little space for greater suitability in microelectronics.

    摘要翻译: 一种用于将包括若干波长分量的电磁波束分解成离散波长的多个单独波束(解复用)的方法和装置包括用于耦合和去耦合束和至少一个以不同入射角撞击在所述波束上的滤光器的装置的装置。 一个目标是提供用于复用和解复用光信号的设备,其可以经济地生产,并且在微电子学中需要很小的空间以适应更大的空间。