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104 条记录 (耗时 0.035 秒)

    Method for connecting multicore fibers to optical devices
    5.
    发明授权
    Method for connecting multicore fibers to optical devices 有权
    将多芯光纤连接到光学设备的方法

    公开(公告)号：US07845860B2

    公开(公告)日：2010-12-07

    申请号：US12254490

    申请日：2008-10-20

    申请人： Marco Fiorentino ,  Raymond Beausoleil ,  Duncan Stewart

    发明人： Marco Fiorentino ,  Raymond Beausoleil ,  Duncan Stewart

    IPC分类号： G02B6/36 ,  G02B6/12

    CPC分类号： G02B6/43 ,  G02B6/02042 ,  G02B6/4249

    摘要： A method for connecting a photonic crystal fiber having a plurality of cores connected to an optical device. An end of the photonic crystal fiber may be placed on a surface of an optical device having a plurality of coupling pads. A first core of the end of the photonic crystal fiber may be positioned over a first coupling pad on the optical device to enable a threshold amount of a coherent beam of light to propagate through the first core and first coupling pad. A second core of the end of the photonic crystal fiber is aligned to a second coupling pad on the optical device to enable a threshold amount of another coherent beam of light to propagate through the second core and second coupling pad. The end of the photonic crystal fiber may be adhered to the surface of the optical device while the position of the first and the second cores relative to the first and the second coupling pads, respectively, is maintained.

    摘要翻译： 一种用于连接具有连接到光学装置的多个芯的光子晶体光纤的方法。 光子晶体光纤的端部可以放置在具有多个耦合焊盘的光学器件的表面上。 光子晶体光纤的端部的第一核心可以位于光学器件上的第一耦合焊盘上方，以使阈值量的相干光束能够传播通过第一芯体和第一耦合焊盘。 光子晶体光纤的端部的第二核心与光学器件上的第二耦合焊盘对准，以使另一相干光束的阈值能够传播通过第二芯片和第二耦合焊盘。 光子晶体光纤的端部可以粘附到光学器件的表面，同时保持第一和第二芯部相对于第一和第二耦合焊盘的位置。

    Ridge Waveguide
    6.
    发明申请
    Ridge Waveguide 有权
    脊波导

    公开(公告)号：US20090180748A1

    公开(公告)日：2009-07-16

    申请号：US12253196

    申请日：2008-10-16

    申请人： Duncan Stewart ,  Marco Fiorentino ,  Nathaniel Quitoriano ,  Charles Santori

    发明人： Duncan Stewart ,  Marco Fiorentino ,  Nathaniel Quitoriano ,  Charles Santori

    IPC分类号： G02B6/10

    CPC分类号： G02B6/136 ,  G02B2006/12097

    摘要： A ridge waveguide with decreased optical losses from surface scattering includes a ridge waveguide with etched surfaces and an optical layer deposited on the ridge waveguide that substantially covers the etched surfaces. A method of reducing optical energy losses from scattering at etched surfaces of a ridge waveguide includes depositing a layer of optical material over the etched surfaces, the layer of optical material filling surface irregularities in the etched surfaces.

    摘要翻译： 具有从表面散射减少的光损失的脊波导包括具有蚀刻表面的脊波导和沉积在脊波导上的基本上覆盖蚀刻表面的光学层。 降低脊波导蚀刻表面散射光能损失的方法包括在蚀刻表面上沉积光学材料层，该光学材料层填充蚀刻表面中的表面凹凸。

    Optical resonator tuning using piezoelectric actuation
    7.
    发明授权
    Optical resonator tuning using piezoelectric actuation 有权
    使用压电驱动的光谐振器调谐

    公开(公告)号：US08983238B2

    公开(公告)日：2015-03-17

    申请号：US12260016

    申请日：2008-10-28

    申请人： Alexandre Bratkovski ,  Sagi Mathai ,  Duncan Stewart

    发明人： Alexandre Bratkovski ,  Sagi Mathai ,  Duncan Stewart

    IPC分类号： G02F1/035 ,  G02B6/10 ,  G02B6/12

    CPC分类号： G02B6/12007

    摘要： An optical resonator configured to be tuned using piezoelectric actuation, includes a core, the core being configured to transmit light; a piezoelectric layer; a first electrode and a second electrode. The piezoelectric layer is interposed between the first electrode and the second electrode. A voltage difference across the first and second electrodes alters a geometric dimension of the piezoelectric layer such that physical force is applied to the core and a resonant optical frequency of the resonator is changed. A method of utilizing mechanical stress to tune an optical resonator includes applying physical force to the resonator by subjecting a piezoelectric material to an electric field, the physical force changing a resonant frequency of the resonator.

    摘要翻译： 构造成使用压电致动调谐的光学谐振器包括芯，所述芯被配置为透射光; 压电层; 第一电极和第二电极。 压电层介于第一电极和第二电极之间。 第一和第二电极两端的电压差改变了压电层的几何尺寸，使得物理力被施加到磁芯上，并且谐振器的谐振光频率改变。 利用机械应力来调谐光学谐振器的方法包括通过使压电材料经受电场来施加物理力，所述物理力改变谐振器的谐振频率。

    Charge-based memory cell for optical resonator tuning
    8.
    发明授权
    Charge-based memory cell for optical resonator tuning 有权
    用于光谐振器调谐的基于电荷的存储单元

    公开(公告)号：US08009937B2

    公开(公告)日：2011-08-30

    申请号：US12260006

    申请日：2008-10-28

    申请人： Sagi Mathai ,  Alexandre Bratkovski ,  Duncan Stewart

    发明人： Sagi Mathai ,  Alexandre Bratkovski ,  Duncan Stewart

    IPC分类号： G02F1/035 ,  H01S3/08 ,  G06E3/00 ,  H01L29/06

    CPC分类号： G02B6/12007 ,  G02B2006/12097

    摘要： An optical resonator configured to be tuned using a charge-based memory cell includes an optical cavity configured to transmit light and receive injected charge carriers; a charge-based memory cell in proximity to or within the optical cavity, the memory cell containing a number of trapped charges which influence the resonant optical frequency of the optical resonator. A method of tuning an optical resonator includes applying a voltage or current to a charge-based memory cell to generate a non-volatile charge within the memory cell, the nonvolatile charge changing a resonant frequency of the optical resonator.

    摘要翻译： 配置为使用基于电荷的存储单元进行调谐的光学谐振器包括被配置为透射光并接收注入的电荷载流子的光学腔; 靠近或在光腔内的基于电荷的存储单元，该存储单元包含影响光学谐振器的谐振光频率的多个俘获电荷。 调谐光学谐振器的方法包括将电压或电流施加到基于电荷的存储单元以在存储单元内产生非易失性电荷，非易失性电荷改变光谐振器的谐振频率。

    Charge-Based Memory Cell For Optical Resonator Tuning
    9.
    发明申请
    Charge-Based Memory Cell For Optical Resonator Tuning 有权
    用于光谐振器调谐的基于电荷的存储单元

    公开(公告)号：US20090263076A1

    公开(公告)日：2009-10-22

    申请号：US12260006

    申请日：2008-10-28

    申请人： Sagi Mathai ,  Alexandre Bratkovski ,  Duncan Stewart

    发明人： Sagi Mathai ,  Alexandre Bratkovski ,  Duncan Stewart

    IPC分类号： G02B6/122 ,  G02B6/26

    CPC分类号： G02B6/12007 ,  G02B2006/12097

    摘要： An optical resonator configured to be tuned using a charge-based memory cell includes an optical cavity configured to transmit light and receive injected charge carriers; a charge-based memory cell in proximity to or within the optical cavity, the memory cell containing a number of trapped charges which influence the resonant optical frequency of the optical resonator. A method of tuning an optical resonator includes applying a voltage or current to a charge-based memory cell to generate a non-volatile charge within the memory cell, the nonvolatile charge changing a resonant frequency of the optical resonator.

    摘要翻译： 配置为使用基于电荷的存储单元进行调谐的光学谐振器包括被配置为透射光并接收注入的电荷载流子的光学腔; 靠近或在光腔内的基于电荷的存储单元，该存储单元包含影响光学谐振器的谐振光频率的多个俘获电荷。 调谐光学谐振器的方法包括将电压或电流施加到基于电荷的存储单元以在存储单元内产生非易失性电荷，非易失性电荷改变光谐振器的谐振频率。

    Optical Resonator Tuning Using Piezoelectric Actuation
    10.
    发明申请
    Optical Resonator Tuning Using Piezoelectric Actuation 有权
    使用压电驱动的光谐振器调谐

    公开(公告)号：US20090245714A1

    公开(公告)日：2009-10-01

    申请号：US12260016

    申请日：2008-10-28

    申请人： Alexandre Bratkovski ,  Sagi Mathai ,  Duncan Stewart

    发明人： Alexandre Bratkovski ,  Sagi Mathai ,  Duncan Stewart

    IPC分类号： G02F1/01 ,  G02B6/26

    CPC分类号： G02B6/12007

    摘要： An optical resonator configured to be tuned using piezoelectric actuation, includes a core, the core being configured to transmit light; a piezoelectric layer; a first electrode and a second electrode. The piezoelectric layer is interposed between the first electrode and the second electrode. A voltage difference across the first and second electrodes alters a geometric dimension of the piezoelectric layer such that physical force is applied to the core and a resonant optical frequency of the resonator is changed. A method of utilizing mechanical stress to tune an optical resonator includes applying physical force to the resonator by subjecting a piezoelectric material to an electric field, the physical force changing a resonant frequency of the resonator.

    摘要翻译： 构造成使用压电致动调谐的光学谐振器包括芯，所述芯被配置为透射光; 压电层; 第一电极和第二电极。 压电层介于第一电极和第二电极之间。 第一和第二电极两端的电压差改变了压电层的几何尺寸，使得物理力被施加到磁芯上，并且谐振器的谐振光频率改变。 利用机械应力来调谐光学谐振器的方法包括通过使压电材料经受电场来施加物理力，所述物理力改变谐振器的谐振频率。