中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

54 records (took 0.025 seconds)

    OPTICAL DEVICES INCLUDING ASSIST LAYERS
    31.
    发明申请
    OPTICAL DEVICES INCLUDING ASSIST LAYERS 有权
    光学设备，包括辅助层

    公开(公告)号：US20130279313A1

    公开(公告)日：2013-10-24

    申请号：US13795649

    申请日：2013-03-12

    Applicant: SEAGATE TECHNOLOGY LLC

    Inventor： Xiaoyue Huang ,  Michael Christopher Kautzky

    IPC: G02B6/036 ,  G11B13/04

    CPC classification number: G02B6/036 ,  G02B6/122 ,  G11B5/314 ,  G11B13/04 ,  G11B2005/0021

    Abstract: A waveguide including a first cladding layer, the first cladding layer having an index of refraction, n3; an assist layer, the assist layer having an index of refraction, n2, and the assist layer including ASixOy, wherein A is selected from: Ta, Ti, Nb, Hf, Zr, and Y, x is from about 0.5 to about 2.0, y is from about 3.5 to about 6.5, and the atomic ratio of A/A+Si in ASixOy is from about 0.2 to about 0.7; and a core layer, the core layer including a material having an index of refraction, n1, wherein n1 is greater than n2 and n3, and n2 is greater than n3.

    Abstract translation: 包括第一包层的波导，所述第一包层具有折射率n3; 辅助层，辅助层具有折射率n2，辅助层包括ASixOy，其中A选自：Ta，Ti，Nb，Hf，Zr和Y，x为约0.5至约2.0， y为约3.5至约6.5，并且ASixOy中的A / A + Si的原子比为约0.2至约0.7; 芯层，芯层包括具有折射率n1的材料，其中n1大于n2和n3，n2大于n3。

    ENCAPSULATED LASER DIODE FOR HEAT-ASSISTED MAGNETIC RECORDING
    39.
    发明申请
    ENCAPSULATED LASER DIODE FOR HEAT-ASSISTED MAGNETIC RECORDING 有权
    用于热辅助磁记录的封装激光二极管

    公开(公告)号：US20140254334A1

    公开(公告)日：2014-09-11

    申请号：US13788860

    申请日：2013-03-07

    Applicant: SEAGATE TECHNOLOGY LLC

    Inventor： Seung-Yeul Yang ,  Xiaoyue Huang ,  Michael Christopher Kautzky

    IPC: G11B13/04

    CPC classification number: G11B5/6088 ,  G11B5/105 ,  G11B2005/0021 ,  Y10T29/49032

    Abstract: A magnetic write head is disclosed that includes a slider that includes a laser diode having a light-emitting edge or surface of a laser diode and an optical waveguide. The disclosed magnetic write head also includes a dielectric layer disposed in a gap between the laser diode and an input to the optical waveguide. The dielectric layer fills the gap completely and provides a low-loss optical pathway for the laser diode to the input of the optical waveguide. Also disclosed is a method that includes spinning on a dielectric in a gap between the light-emitting surface and the optical waveguide coupler, wherein after the spinning on, the laser diode is optically coupled to the optical waveguide coupler through the dielectric.

    Abstract translation: 公开了一种包括具有激光二极管的激光二极管的滑块，该激光二极管具有激光二极管的发光边缘或表面以及光波导。 所公开的磁写头还包括设置在激光二极管与光波导的输入之间的间隙中的电介质层。 电介质层完全填充间隙，并为激光二极管提供低损耗的光路，使其成为光波导的输入。 还公开了一种方法，其包括在发光表面和光波导耦合器之间的间隙中的电介质上旋转，其中在旋转之后，激光二极管通过电介质光耦合到光波导耦合器。

    Optical devices including assist layers
    40.
    发明授权
    Optical devices including assist layers 有权
    包括辅助层的光学装置

    公开(公告)号：US08644124B2

    公开(公告)日：2014-02-04

    申请号：US13795649

    申请日：2013-03-12

    Applicant: Seagate Technology LLC

    Inventor： Xiaoyue Huang ,  Michael Christopher Kautzky

    IPC: G11B11/00

    CPC classification number: G02B6/036 ,  G02B6/122 ,  G11B5/314 ,  G11B13/04 ,  G11B2005/0021

    Abstract: A waveguide including a first cladding layer, the first cladding layer having an index of refraction, n3; an assist layer, the assist layer having an index of refraction, n2, and the assist layer including ASixOy, wherein A is selected from: Ta, Ti, Nb, Hf, Zr, and Y, x is from about 0.5 to about 2.0, y is from about 3.5 to about 6.5, and the atomic ratio of A/A+Si in ASixOy is from about 0.2 to about 0.7; and a core layer, the core layer including a material having an index of refraction, n1, wherein n1 is greater than n2 and n3, and n2 is greater than n3.

    Abstract translation: 包括第一包层的波导，所述第一包层具有折射率n3; 辅助层，辅助层具有折射率n2，辅助层包括ASixOy，其中A选自：Ta，Ti，Nb，Hf，Zr和Y，x为约0.5至约2.0， y为约3.5至约6.5，并且ASixOy中的A / A + Si的原子比为约0.2至约0.7; 芯层，芯层包括具有折射率n1的材料，其中n1大于n2和n3，n2大于n3。

Patent Agency Ranking