METHOD OF ALIGNING OPTICAL COMPONENTS WITH WAVEGUIDES
    1.
    发明申请
    METHOD OF ALIGNING OPTICAL COMPONENTS WITH WAVEGUIDES 审中-公开
    用波形对准光学元件的方法

    公开(公告)号:WO2006129123A8

    公开(公告)日:2008-01-24

    申请号:PCT/GB2006002056

    申请日:2006-06-05

    CPC classification number: G02B6/122 G02B6/13 G02B6/30 G02B6/423

    Abstract: A method of fabricating a photonic device comprises the steps of providing a core pattern of waveguide core material (1) on a base layer (3) and applying a cladding layer (2) over the core material 1 and the base layer (3). The height of the surface of the cladding layer (2) over the base layer (3) varies in dependence on the pattern of core material (1). The core pattern is designed with at least two reference regions, each having a width w that is selected to provide a peak of the cladding layer (2) with a predetermined height h1 over each reference region. The core pattern is further designed such that a line between the peaks of the reference regions is higher than any intervening peaks of the cladding layer, whereby the peaks of the reference regions provide a vertical alignment reference.

    Abstract translation: 一种制造光子器件的方法包括以下步骤:在基底层(3)上提供波导芯材(1)的芯图案,并在核心材料1和基底层(3)上涂覆包层(2)。 基层(3)上的包覆层(2)的表面的高度根据芯材(1)的图案而变化。 芯图案设计有至少两个参考区域,每个参考区域具有宽度w,其被选择为在每个参考区域上提供具有预定高度h1的包层(2)的峰值。 芯图案被进一步设计成使得参考区域的峰之间的线高于包层的任何中间峰值,由此参考区域的峰值提供垂直对准参考。

    ASYNCHRONOUS OPTICAL REGENERATOR
    2.
    发明申请
    ASYNCHRONOUS OPTICAL REGENERATOR 审中-公开
    异步光学再生器

    公开(公告)号:WO2006082418A1

    公开(公告)日:2006-08-10

    申请号:PCT/GB2006/000368

    申请日:2006-02-02

    CPC classification number: H04B10/299

    Abstract: An optical device comprises a common data input (4) for receiving input data to the device and a local clock input (5) for receiving a local clock signal. The devices includes two optical logic gates Gl, G2 having respective clock inputs respective data inputs. The data inputs of the first and second optical logic gates Gl, G2 are each arranged to receive data from the common data input (4) and the clock inputs of the first and second optical logic gates Gl, G2 are each arranged to receive a clock signal from the local clock input (5). In this way, the output of each optical logic gate Gl, G2 is the input signal retimed to the local clock signal. The device further comprises a third optical logic gate XOR arranged to receive the output of the first and second optical logic gates and to output 3R regenerated data corresponding to the input signal.

    Abstract translation: 光学装置包括用于接收设备的输入数据的公共数据输入端(4)和用于接收本地时钟信号的本地时钟输入端(5)。 这些器件包括两个光学逻辑门G1,G2,其具有相应的时钟输入相应的数据输入。 第一和第二光学逻辑门G1,G2的数据输入被分别布置成从公共数据输入端(4)接收数据,并且第一和第二光逻辑门G1,G2的时钟输入端分别布置成接收时钟 来自本地时钟输入(5)的信号。 以这种方式,每个光逻辑门G1,G2的输出是重新定时到本地时钟信号的输入信号。 该装置还包括第三光逻辑门XOR,其布置成接收第一和第二光逻辑门的输出并输出对应于输入信号的3R再生数据。

    SCALE CALIBRATION METHOD AND DEVICE
    3.
    发明申请
    SCALE CALIBRATION METHOD AND DEVICE 审中-公开
    尺度校准方法和装置

    公开(公告)号:WO2009018115A3

    公开(公告)日:2009-05-28

    申请号:PCT/US2008071096

    申请日:2008-07-25

    CPC classification number: G01G23/015 G01G23/017 G01G23/3735

    Abstract: A scale calibration method involves the use of a secure computer device with a GPS function to determine gravity strength at the location of installation of a scale (10). The scale (10) itself may include a self-calibration feature that enables the scale to automatically determine an appropriate gravity strength value for an operating location of the scale (10).

    Abstract translation: 比例校准方法包括使用具有GPS功能的安全计算机设备来确定在刻度(10)安装位置处的重力。 刻度(10)本身可以包括自校准特征,其使得刻度能够自动确定对于刻度(10)的操作位置的适当的重力强度值。

    THREE DIMENSIONAL OPTICAL PATH CONTROL BY INTEGRATING ROTATED STRUCTURES
    5.
    发明申请
    THREE DIMENSIONAL OPTICAL PATH CONTROL BY INTEGRATING ROTATED STRUCTURES 审中-公开
    通过集成旋转结构的三维光学路径控制

    公开(公告)号:WO2007007073A1

    公开(公告)日:2007-01-18

    申请号:PCT/GB2006/002543

    申请日:2006-07-10

    CPC classification number: G02B6/12002 G02B6/125

    Abstract: An integrated optical device (17) comprises a first optical component (5) formed from a plurality of layers of material and a second optical component (11) formed from a plurality of layers of material. A first optical path (4) is defined in the first optical component (5) and a second optical path (12) is defined in the second optical component (11). The first optical path (4) is coupled to the second optical path (12). The first optical component (5) is arranged relative to the second optical component (11) such that there is a non-zero angle, particularly a right angle, between the layers of the first optical component (5) and the layers of the second optical component (11). The second optical path (12) directs light from the first optical path (4) in a direction substantially normal to the layers of the first optical component (5) or in a direction having at least a component normal to the layers of the first optical component (5). In this way, light can be coupled out of the plane of the first optical component (5) in a relatively simple manner.

    Abstract translation: 集成光学器件(17)包括由多层材料形成的第一光学部件(5)和由多层材料形成的第二光学部件(11)。 在第一光学部件(5)中限定第一光路(4),在第二光学部件(11)中限定第二光路(12)。 第一光路(4)耦合到第二光路(12)。 第一光学部件(5)相对于第二光学部件(11)布置成使得在第一光学部件(5)的各层与第二光学部件(5)的各层之间存在非零角度,特别是直角 光学部件(11)。 第二光路(12)沿着基本上垂直于第一光学部件(5)的层的方向或在至少具有与第一光学部件(5)的层垂直的分量的方向上引导来自第一光路(4)的光 组分(5)。 以这种方式,光可以以相对简单的方式耦合到第一光学部件(5)的平面外。

    METHOD OF ALIGNING OPTICAL COMPONENTS WITH WAVEGUIDES
    7.
    发明申请
    METHOD OF ALIGNING OPTICAL COMPONENTS WITH WAVEGUIDES 审中-公开
    用波形对准光学元件的方法

    公开(公告)号:WO2006129123A1

    公开(公告)日:2006-12-07

    申请号:PCT/GB2006/002056

    申请日:2006-06-05

    CPC classification number: G02B6/122 G02B6/13 G02B6/30 G02B6/423

    Abstract: A method of fabricating a photonic device comprises the steps of providing a core pattern of waveguide core material (1) on a base layer (3) and applying a cladding layer (2) over the core material 1 and the base layer (3). The height of the surface of the cladding layer (2) over the base layer (3) varies in dependence on the pattern of core material (1). The core pattern is designed with at least two reference regions, each having a width w that is selected to provide a peak of the cladding layer (2) with a predetermined height h1 over each reference region. The core pattern is further designed such that a line between the peaks of the reference regions is higher than any intervening peaks of the cladding layer, whereby the peaks of the reference regions provide a vertical alignment reference.

    Abstract translation: 一种制造光子器件的方法包括以下步骤:在基底层(3)上提供波导芯材料(1)的芯图案,并在核心材料1和基底层(3)上涂覆包层(2)。 基层(3)上的包覆层(2)的表面的高度根据芯材(1)的图案而变化。 芯图案设计有至少两个参考区域,每个参考区域具有宽度w,该宽度w被选择以在每个参考区域上提供具有预定高度h1的包层(2)的峰值。 芯图案被进一步设计成使得参考区域的峰之间的线高于包层的任何中间峰值,由此参考区域的峰值提供垂直对准参考。

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