Optical fiber coupler for coupling signal beams into a non-circularly shaped optical beam
    2.
    发明授权
    Optical fiber coupler for coupling signal beams into a non-circularly shaped optical beam 有权
    用于将信号光束耦合到非圆形光束的光纤耦合器

    公开(公告)号:US08515220B1

    公开(公告)日:2013-08-20

    申请号:US13445404

    申请日:2012-04-12

    摘要: An optical fiber coupler configured to couple signal beams into a non-circularly shaped output optical beam or device is provided. The coupler includes an adiabatically tapered optical device. The tapered optical device has a core taper ratio equal to the ratio between a second core diameter and a first core diameter and a mode taper ratio equal to the ratio between a second mode field diameter and a first mode field diameter. The mode taper ratio is greater than the core taper ratio. A spacing between adjacent cores at the output end is less than a spacing between adjacent cores at the input end by approximately the core taper ratio, thereby increasing brightness of a combined output optical signal relative to the combined brightness of the plurality of input optical fibers by approximately a factor equal to the ratio of the mode taper ratio to the core taper ratio.

    摘要翻译: 提供了一种被配置为将信号束耦合到非圆形输出光束或装置中的光纤耦合器。 耦合器包括绝热锥形光学器件。 锥形光学装置的芯锥度比等于第二纤芯直径和第一纤芯直径之间的比率以及等于第二模场直径与第一模场直径之比的模锥度比。 模锥比大于芯锥比。 在输出端的相邻芯之间的间隔小于输入端的相邻芯之间的间距大致的芯锥度比,由此相对于多个输入光纤的组合亮度增加了组合输出光信号的亮度 大约等于模式锥度比与芯锥比的比率。

    Optical Arrangement and a Method of Forming the Same
    3.
    发明申请
    Optical Arrangement and a Method of Forming the Same 审中-公开
    光学布置及其形成方法

    公开(公告)号:US20130114924A1

    公开(公告)日:2013-05-09

    申请号:US13695142

    申请日:2011-04-26

    IPC分类号: G02B6/32 G02B6/12

    摘要: According to embodiments of the present invention, an optical arrangement is provided. The optical arrangement includes a support substrate; at least one optical fiber arranged on the support substrate; at least one waveguide arranged on the support substrate and adjacent to the at least one optical fiber; the at least one waveguide defining a light propagation direction; and at least one grin index lens arranged asymmetrically relative to the light propagation direction such that light is coupled from the at least one optical fiber through the at least one grin index lens to the at least one waveguide.

    摘要翻译: 根据本发明的实施例,提供了一种光学装置。 光学装置包括支撑基板; 布置在所述支撑基板上的至少一个光纤; 布置在所述支撑基板上并且邻近所述至少一个光纤的至少一个波导; 所述至少一个波导限定光传播方向; 以及至少一个相对于光传播方向非对称布置的微晶玻璃折射率透镜,使得光从所述至少一个光纤通过所述至少一个微粒折射率透镜耦合到所述至少一个波导。

    ARRAY OF WAVEGUIDES MAKING IT POSSIBLE TO DEFLECT A LIGHT BEAM
    4.
    发明申请
    ARRAY OF WAVEGUIDES MAKING IT POSSIBLE TO DEFLECT A LIGHT BEAM 有权
    波导阵列使得可能发生光束失效

    公开(公告)号:US20100239206A1

    公开(公告)日:2010-09-23

    申请号:US12597698

    申请日:2008-05-05

    IPC分类号: G02B6/26

    CPC分类号: G02B6/1245

    摘要: The invention relates to an array of waveguides (1) comprising a set of coupled waveguides that are substantially parallel and oriented in a guidance direction (Y), the set of waveguides comprising a first zone (2) formed by waveguides coupled according to a first coupling coefficient, and a second zone (3) formed by waveguides coupled according to a second coupling coefficient that is different from the first coupling coefficient, characterized in that the second coupling coefficient is different from the first coupling coefficient in the guidance direction and in the direction (X) perpendicular to the guidance direction.

    摘要翻译: 本发明涉及一种波导阵列(1),包括一组耦合的波导,其基本上平行并在引导方向(Y)上定向,所述波导组包括由根据第一个波导耦合的波导形成的第一区(2) 耦合系数,以及根据与第一耦合系数不同的第二耦合系数耦合的波导形成的第二区(3),其特征在于,所述第二耦合系数不同于所述引导方向上的第一耦合系数 方向(X)垂直于引导方向。

    Planar Waveguide with Patterned Cladding and Method for Producing Same
    6.
    发明申请
    Planar Waveguide with Patterned Cladding and Method for Producing Same 有权
    带有图案包层的平面波导及其制作方法

    公开(公告)号:US20070287212A1

    公开(公告)日:2007-12-13

    申请号:US11693357

    申请日:2007-03-29

    IPC分类号: H01L21/00

    摘要: Methods for the production of integrated optical waveguides which have a patterned upper cladding with a defined opening to allow at least one side or at least one end of a light transmissive element to be air clad The at least one side or at least one end is, for preference, a lens structure unitary with the waveguide or a bend.

    摘要翻译: 用于生产集成光波导的方法,其具有带有限定开口的图案化上包层,以允许透光元件的至少一侧或至少一端为空气包层。至少一侧或至少一端, 优选地,与波导或弯曲一体的透镜结构。

    Focusing device
    7.
    发明授权
    Focusing device 有权
    聚焦装置

    公开(公告)号:US07173767B2

    公开(公告)日:2007-02-06

    申请号:US10536672

    申请日:2003-11-27

    申请人: Klaus Satzke

    发明人: Klaus Satzke

    IPC分类号: G02B9/00 G02B6/02

    摘要: A focusing device with a refractive index profile changing from the center of the focusing device towards its perimeter, is made of a material wherein the lateral refractive index distribution of the focusing device material is homogeneous and wherein the focusing device comprises holes for introducing a graded refractive index profile. This allows accurate control of the graded refractive index profile.

    摘要翻译: 具有从聚焦装置的中心向其周边改变的折射率分布的聚焦装置由其中聚焦装置材料的横向折射率分布是均匀的材料制成,并且其中聚焦装置包括用于引入渐变折射 指数资料。 这允许精确控制分级折射率分布。

    Waveguides with integrated lenses and reflective surfaces
    9.
    发明申请
    Waveguides with integrated lenses and reflective surfaces 审中-公开
    带有集成镜头和反射面的波导

    公开(公告)号:US20050175306A1

    公开(公告)日:2005-08-11

    申请号:US11101320

    申请日:2005-04-07

    摘要: Optical waveguides with integrated collimating lenses and/or reflectors or mirrors are disclosed. The waveguides can include a convex collimating lens disposed at an end of the core. An integrated reflecting device may be inserted into the core so that at least a portion of the signal is directed upward through a convex collimating lens disposed above the upper cladding and core for power monitoring. An additional integrated reflecting device may be incorporated beyond a distal end of the core of the waveguide for power monitoring. The lenses and reflective devices or mirrors are made using reflow techniques and therefore do not require the use of separate, prefabricated components.

    摘要翻译: 公开了具有集成准直透镜和/或反射镜或反射镜的光波导。 波导可以包括设置在芯的端部的凸准直透镜。 集成的反射装置可以插入到芯中,使得至少一部分信号通过设置在上包层和芯上方的凸准的准直透镜向上引导以进行功率监测。 可以将额外的集成反射装置并入到用于功率监测的波导芯的远端之外。 透镜和反射装置或镜子使用回流技术制造,因此不需要使用单独的预制部件。

    Planar waveguide with patterned cladding and method for producing same
    10.
    发明申请
    Planar waveguide with patterned cladding and method for producing same 有权
    具有图案包层的平面波导及其制造方法

    公开(公告)号:US20050089298A1

    公开(公告)日:2005-04-28

    申请号:US10694928

    申请日:2003-10-27

    摘要: Integrated optical waveguides and methods for the production thereof which have a patterned upper cladding with a defined opening to allow at least one side or at least one end of a light transmissive element to be air clad. The at least one side or at least one end is, for preference, a lens structure unitary with the waveguide or a bend. Also provided is a method of fabricating an optical waveguide with a patterned cladding which comprises forming a patterned blocking layer opaque to a predetermined wavelength on a portion of a substrate transparent to the predetermined wavelength; depositing a core layer on said patterned blocking layer and/or on an uncovered portion of the substrate; patterning the core layer from above to provide a light transmissive element; depositing an upper cladding layer, which comprises a material curable by exposure to light of the predetermined wavelength, on the light transmissive element, and/or on the patterned blocking layer and/or on an uncovered portion of the substrate; irradiating said upper cladding layer from below with light of the predetermined wavelength, to cure those portions of said upper cladding layer not positioned above said patterned blocking layer; and removing non-cured portions of said upper cladding layer.

    摘要翻译: 集成光波导及其制造方法,其具有带有限定开口的图案化上包层,以允许透光元件的至少一侧或至少一端为空气包层。 优选地,至少一个侧面或至少一个端部是与波导或弯曲部一体的透镜结构。 还提供了一种制造具有图案化包层的光波导的方法,其包括在对预定波长透明的基板的一部分上形成对预定波长不透明的图案化阻挡层; 在所述图案化的阻挡层上和/或在所述衬底的未覆盖部分上沉积芯层; 从上方构图芯层以提供透光元件; 沉积上部包层,其包括通过暴露于预定波长的光可固化的材料在光透射元件上和/或图案化阻挡层上和/或在衬底的未覆盖部分上; 用预定波长的光从下方照射所述上包层,以固化不位于所述图案化阻挡层上方的所述上覆层的部分; 以及去除所述上包层的未固化部分。