Optical interleaver and filter cell design with enhanced clear aperture
    21.
    发明授权
    Optical interleaver and filter cell design with enhanced clear aperture 有权
    光学交织器和滤波器电池设计,增强了清晰的光圈

    公开(公告)号:US07173763B2

    公开(公告)日:2007-02-06

    申请号:US10866443

    申请日:2004-06-11

    Abstract: An optical interleaver for use in a range of telecommunications applications including optical multiplexers/demultiplexers and optical routers. The optical device includes an optical processing loop which allows multi-stage performance characteristics to be achieved with a single physical filtration stage. Optical processing on the first leg and second legs of the loop is asymmetrical thereby improving the integrity of the optical signals by effecting complementary chromatic dispersion on the first and second legs. A fundamental filter cell within the interleaver filters optical signals propagating on each of the two legs of the optical loop which intersects the fundamental filter cell.

    Abstract translation: 一种用于包括光复用器/解复用器和光路由器的电信应用范围内的光交织器。 光学装置包括光学处理回路,其允许通过单个物理过滤级来实现多级性能特性。 在环路的第一腿部和第二腿部上的光学处理是不对称的,从而通过在第一和第二腿部上实现互补色散而提高光学信号的完整性。 交织器内的基本滤波器单元滤波在与基波滤波器单元相交的光环路的两个支路上传播的光信号。

    Surface passivation and sealing of micro-optics devices for improved performance in harsh environments
    22.
    发明申请
    Surface passivation and sealing of micro-optics devices for improved performance in harsh environments 有权
    微光学器件的表面钝化和密封,以改善恶劣环境中的性能

    公开(公告)号:US20050037141A1

    公开(公告)日:2005-02-17

    申请号:US10916683

    申请日:2004-08-11

    CPC classification number: G02B6/4248 G02B6/264

    Abstract: Methods and structures for reducing and/or eliminating moisture penetration in an optical package. The optical package may include (1) a layer of inorganic material placed over the points of the optical package susceptible moisture penetration of the optical package; (2) a portion of hygroscopic material placed over the points of the optical package susceptible to moisture penetration; (3) a layer of hygroscopic material placed on the interior surface of the optical package; and/or (4) a layer of hydrophobic material coated on the optical surfaces of the optical package.

    Abstract translation: 用于减少和/或消除光学封装中的湿气穿透的方法和结构。 光学封装可以包括(1)放置在光学封装的点上的无机材料层,其敏感的光学封装的湿气穿透; (2)吸湿材料的一部分放置在光学包装上易受潮湿渗透的点上; (3)放置在光学包装的内表面上的一层吸湿材料; 和/或(4)涂覆在光学封装的光学表面上的疏水材料层。

Patent Agency Ranking