METHOD OF FORMING WAVEGUIDE FACET AND PHOTONICS DEVICE USING THE METHOD
    21.
    发明申请
    METHOD OF FORMING WAVEGUIDE FACET AND PHOTONICS DEVICE USING THE METHOD 审中-公开
    使用该方法形成波长面和光子器件的方法

    公开(公告)号:US20110135265A1

    公开(公告)日:2011-06-09

    申请号:US12842287

    申请日:2010-07-23

    CPC classification number: G02B6/13

    Abstract: Provided are a method of forming a waveguide facet and a photonics device using the method. The method includes forming at least one optical device die including waveguides on a substrate, forming at least one trench in a lower surface of the substrate, and cleaving the substrate to form facets of the waveguides over the trench. The trench is formed along a direction crossing the waveguides under the waveguides.

    Abstract translation: 提供了使用该方法形成波导面和光子器件的方法。 所述方法包括在衬底上形成至少一个包括波导的光学器件裸片,在衬底的下表面中形成至少一个沟槽,并且切割衬底以在沟槽上形成波导的刻面。 沿着与波导下方的波导交叉的方向形成沟槽。

    Optical device including gate insulating layer having edge effect
    22.
    发明授权
    Optical device including gate insulating layer having edge effect 有权
    光学器件包括具有边缘效应的栅极绝缘层

    公开(公告)号:US07924492B2

    公开(公告)日:2011-04-12

    申请号:US12374261

    申请日:2007-04-24

    CPC classification number: G02F1/025 G02F2203/50 G11C13/04

    Abstract: Provided is an optical device having an edge effect with improved phase shift and propagation loss of light without decreasing the dynamic characteristics of the optical device. The optical device includes a first semiconductor layer which is doped with a first type of conductive impurities, and has a recessed groove in an upper portion thereof; a gate insulating layer covering the groove and a portion of the first semiconductor layer; and a second semiconductor layer which covers an upper surface of the gate insulating layer and is doped with a second type of conductive impurities opposite to the first type of conductive impurities.

    Abstract translation: 提供一种具有边缘效应的光学器件,具有改善的相移和光的传播损耗,而不会降低光学器件的动态特性。 光学器件包括掺杂有第一类导电杂质的第一半导体层,并且在其上部具有凹槽; 覆盖所述沟槽和所述第一半导体层的一部分的栅极绝缘层; 以及覆盖所述栅极绝缘层的上表面并且掺杂有与所述第一类型的导电杂质相反的第二类导电杂质的第二半导体层。

    Silicon arrayed waveguide grating device for reducing effective refractive index variation of optical waveguide according to temperature
    24.
    发明授权
    Silicon arrayed waveguide grating device for reducing effective refractive index variation of optical waveguide according to temperature 失效
    硅阵列波导光栅器件,用于根据温度降低光波导的有效折射率变化

    公开(公告)号:US07760974B2

    公开(公告)日:2010-07-20

    申请号:US11828418

    申请日:2007-07-26

    CPC classification number: G02B6/12028 G02B6/12011

    Abstract: Provided is a silicon array waveguide grating (AWG) device comprising a silicon array waveguide in which a plurality of optical waveguides formed of a lower cladding layer, a silicon core, and an upper cladding layer are arranged, wherein the variation of the refractive index of the silicon core is positive, and the upper cladding layer is formed of polymer, the variation of refractive index of which according to temperature is negative, which is opposite to the silicon core, and the cross-section of the silicon core varies between different areas to adjust the variation of the effective refractive index of the optical waveguide according to temperature.

    Abstract translation: 提供了一种硅阵列波导光栅(AWG)器件,其包括硅阵列波导,其中布置由下包层,硅芯和上包层形成的多个光波导,其中折射率的变化 硅芯是正的,并且上包层由聚合物形成,其折射率随着温度的变化是负的,其与硅芯相反,并且硅芯的横截面在不同的区域之间变化 以根据温度调节光波导的有效折射率的变化。

    RESONATOR OF HYBRID LASER DIODE
    25.
    发明申请
    RESONATOR OF HYBRID LASER DIODE 失效
    混合激光二极管谐振器

    公开(公告)号:US20100142579A1

    公开(公告)日:2010-06-10

    申请号:US12499069

    申请日:2009-07-07

    Abstract: Provided is a resonator of a hybrid laser diode. The resonator includes: a substrate including a semiconductor layer where a hybrid waveguide, a multi-mode waveguide, and a single mode waveguide are connected in series; a compound semiconductor waveguide, provided on the hybrid waveguide of the semiconductor layer, having a tapered coupling structure at one end of the compound semiconductor waveguide, the tapered coupling structure overlapping the multi-mode waveguide partially; and a reflection part provided on one end of the single mode waveguide. The multi-mode waveguide has a narrower width than the hybrid waveguide and the single mode waveguide has a narrower width than the multi-mode waveguide.

    Abstract translation: 提供了一种混合激光二极管的谐振器。 谐振器包括:包括混合波导,多模波导和单模波导串联连接的半导体层的基板; 复合半导体波导,设置在半导体层的混合波导上,在化合物半导体波导的一端具有锥形耦合结构,锥形耦合结构部分地与多模波导重叠; 以及设置在单模波导的一端的反射部。 多模波导具有比混合波导窄的宽度,并且单模波导具有比多模波导窄的宽度。

    PHOTONICS DEVICE
    26.
    发明申请
    PHOTONICS DEVICE 审中-公开
    光电设备

    公开(公告)号:US20100110546A1

    公开(公告)日:2010-05-06

    申请号:US12541710

    申请日:2009-08-14

    CPC classification number: G02B6/305 G02B6/264 G02B6/32

    Abstract: Provided is a photonics device. The photonics device includes a distribution Bragg reflector (DBR), first and second waveguides disposed at both sides of the DBR, first lenses disposed between the DBR and the first waveguides, and second lenses disposed between the DBR and the second waveguides.

    Abstract translation: 提供了一种光子器件。 光子器件包括分布布拉格反射器(DBR),布置在DBR的两侧的第一和第二波导,设置在DBR和第一波导之间的第一透镜以及设置在DBR和第二波导之间的第二透镜。

    MASK PATTERN FOR SELECTIVE AREA GROWTH OF SEMICONDUCTOR LAYER AND SELECTIVE AREA GROWTH METHOD USING THE MASK PATTERN FOR SEMICONDUCTOR LAYER
    27.
    发明申请
    MASK PATTERN FOR SELECTIVE AREA GROWTH OF SEMICONDUCTOR LAYER AND SELECTIVE AREA GROWTH METHOD USING THE MASK PATTERN FOR SEMICONDUCTOR LAYER 审中-公开
    半导体层的选择区生长掩模图和使用半导体层的掩模图案的选择区生长方法

    公开(公告)号:US20100081225A1

    公开(公告)日:2010-04-01

    申请号:US12517357

    申请日:2007-10-16

    Abstract: Provided is a mask pattern for selective area growth of a semiconductor layer and a selective area growth method for a semiconductor layer for independently controlling a growth rate and a strain of the semiconductor layer. The selective area growth method includes: forming a plurality of pairs of first mask patterns, the first mask patterns in each pair including a first open area therebetween, the first open area having a width that is wider than a distance causing overgrowth of the semiconductor layer, the pairs of the first mask patterns repeatedly arranged with a period P therebetween; wherein controlling a growth rate and a strain of the semiconductor layer formed on the first open area by adjusting the period P.

    Abstract translation: 提供了用于半导体层的选择性区域生长的掩模图案和用于独立地控制半导体层的生长速率和应变的半导体层的选择区域生长方法。 选择区域生长方法包括:形成多对第一掩模图案,每对中的第一掩模图案包括其间的第一开口区域,第一开口区域的宽度比导致半导体层过度生长的距离宽 ,所述第一掩模图案对以其间的周期P重复布置; 其中通过调整周期P来控制形成在第一开放区域上的半导体层的生长速率和应变。

    Optical filter module and method of manufacturing the same
    28.
    发明授权
    Optical filter module and method of manufacturing the same 失效
    光滤波器模块及其制造方法

    公开(公告)号:US07630602B2

    公开(公告)日:2009-12-08

    申请号:US11856498

    申请日:2007-09-17

    CPC classification number: G02B6/12028 G02B6/12011

    Abstract: An optical filter module for wavelength multiplexing and demultiplexing and a method of manufacturing the same are provided. The optical filter module for wavelength multiplexing and demultiplexing includes: at least one or more input waveguides; an input-stage star coupler in the form of a slab waveguide connected to the input waveguides; array waveguide which is connected to the input-stage star coupler and in which a plurality of individual waveguides, each of which has an optical path having a predetermined length different to those of the other waveguides and has a heterogeneous waveguide interval formed of a material having a different refraction index from that of a core of the waveguides, are sequentially arranged; an output-stage star coupler in the form of a slab waveguide connected to the array waveguides; and at least one or more output waveguides connected to the output-stage star coupler. According to the optical filter module and the method of manufacturing the same, heterogeneous waveguide intervals having core materials different from those of conventional waveguides are introduced in predetermined areas of array waveguides, thereby reducing polarized light and temperature dependency and at the same time effectively removing optical coupling loss, which can occur at both ends of a heterogeneous waveguide interval, without an additional process of forming waveguides.

    Abstract translation: 提供了一种用于波分复用和解复用的滤光器模块及其制造方法。 用于波长复用和解复用的滤光器模块包括:至少一个或多个输入波导; 输入级星形耦合器,其形式为连接到输入波导的平板波导; 阵列波导,其连接到输入级星形耦合器,并且其中多个单独的波导具有与其它波导的预定长度不同的预定长度的光路,并且具有由具有 依次布置与波导的芯的折射率不同的折射率; 输出级星形耦合器,其形式为连接到阵列波导的平板波导; 以及连接到输出级星形耦合器的至少一个或多个输出波导。 根据光滤波器模块及其制造方法,在阵列波导的预定区域中引入具有与常规波导不同的芯材料的异质波导间隔,从而降低偏振光和温度依赖性,同时有效地去除光 耦合损耗,其可以发生在异质波导间隔的两端,而没有形成波导的附加工艺。

Patent Agency Ranking