MEMS RECONFIGURABLE OPTICAL GRATING
    3.
    发明申请
    MEMS RECONFIGURABLE OPTICAL GRATING 审中-公开
    MEMS可重构光学光栅

    公开(公告)号:WO02059678A3

    公开(公告)日:2003-06-05

    申请号:PCT/US0146980

    申请日:2001-12-06

    Applicant: HARRIS CORP

    Abstract: A tunable grating apparatus includes a plurality of grating structures contained within an optical transmission path. A microelectromechanical (MEMS) actuator is operatively connected to each grating structure for changing the separation between the grating structures and tuning the grating to a desired wavelength selectivity. The grating structures preferably form a Bragg grating.

    Abstract translation: 可调光栅装置包括包含在光传输路径内的多个光栅结构。 微机电(MEMS)致动器可操作地连接到每个光栅结构,用于改变光栅结构之间的间隔并将光栅调谐到期望的波长选择性。 光栅结构优选地形成布拉格光栅。

    Method for making electronic devices including silicon and ltcc and devices produced thereby

    公开(公告)号:AU2595202A

    公开(公告)日:2002-07-01

    申请号:AU2595202

    申请日:2001-12-10

    Applicant: HARRIS CORP

    Abstract: A method for making an electronic device includes positioning first and second members so that opposing surfaces thereof are in contact with one another, the first member comprising silicon and the second member comprising a low temperature co-fired ceramic (LTCC) material. The method further includes anodically bonding together the opposing surfaces of the first and second members to form a hermetic seal therebetween. The anodic bonding provides a secure and strong bond between the members without using adhesive. The method may further include forming at least one cooling structure in at least one of the first and second members. The least one cooling structure may comprise at least one first micro-fluidic cooling structure in the first member, and at least one second micro-fluidic cooling structure in the second member aligned with the at least one first micro-fluidic cooling structure.

    6.
    发明专利
    未知

    公开(公告)号:AT298429T

    公开(公告)日:2005-07-15

    申请号:AT01270125

    申请日:2001-12-06

    Applicant: HARRIS CORP

    Abstract: A tunable grating apparatus includes a plurality of grating structures contained within an optical transmission path. A microelectromechanical (MEMS) actuator is operatively connected to each grating structure for changing the separation between the grating structures and tuning the grating to a desired wavelength selectivity. The grating structures preferably form a Bragg grating.

    FIBER OPTIC FABRY-PEROT INTERFEROMETER AND ASSOCIATED METHODS

    公开(公告)号:CA2445730A1

    公开(公告)日:2004-05-04

    申请号:CA2445730

    申请日:2003-10-07

    Applicant: HARRIS CORP

    Abstract: The method for making the fiber optic Fabry-Perot sensor includes securing an optical fiber to a substrate, and forming at least one gap in the optical fiber after the optical fiber is secured to the substrate to define at least one pair of self-aligned opposing spaced apart optical fiber end faces for the Fabry-Perot sensor. Preferably, an adhesive directly secures the at least one pair of optical fiber portions to the substrate. The opposing spaced apart optical fiber end faces are self-aligned because the pair of optical fiber end portions are formed from a single fiber which has been directly secured to the substrate. Also, each of the self- aligned spaced apart optical fiber end faces may be substantially rounded due to an electrical discharge used to form the gap. This results in integral lenses being formed as the end faces of the fiber portions.

Patent Agency Ranking