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    HYBRID INTEGRATED OPTICAL DEVICE ENABLING HIGH TOLERANCE OPTICAL CHIP BONDING AND THE METHOD TO MAKE THE SAME
    1.
    发明申请
    HYBRID INTEGRATED OPTICAL DEVICE ENABLING HIGH TOLERANCE OPTICAL CHIP BONDING AND THE METHOD TO MAKE THE SAME 审中-公开
    能够实现高耐受性光学芯片接合的混合集成光学器件及使其相同的方法

    公开(公告)号：WO2017070233A1

    公开(公告)日：2017-04-27

    申请号：PCT/US2016/057743

    申请日：2016-10-19

    申请人： LAXENSE INC.

    发明人： SUN, Xiaochen ,  FENG, Ningning

    IPC分类号： G02B6/12

    CPC分类号： G02B6/12002 ,  G02B6/12004 ,  G02B6/136 ,  G02B6/264 ,  G02B6/4237 ,  G02B6/4244 ,  G02B6/4257 ,  G02B6/43 ,  G02B2006/12061 ,  G02B2006/12078 ,  G02B2006/12152

    摘要： An optical device includes an optical bench and two flip-chip bonded optical chips. The optical bench includes a large area slab waveguide structure having an input facet facing the first optical chip, an output facet facing the second optical chip, and one or more curved facet which reflects the slab mode light such that the input optical mode coupled through the input facet diverges in the slab waveguide plane as it propagates, reflects at the curved facets, and focuses to an output optical mode at the output facet with mode size larger than the input optical mode in the in-plane direction. During fabrication, after the first optical chip is flip-chip bonded, the location of the focused output optical mode on the output facet is determined, and then the second optical chip is flip-chip bonded based on the determined location of the output optical mode.

    摘要翻译： 光学装置包括光学台和两个倒装芯片键合的光学芯片。 该光具座包括大面积平板波导结构，该大面积平板波导结构具有面对第一光学芯片的输入面，面对第二光学芯片的输出面以及反射板状模式光的一个或多个曲面，使得输入光学模式通过 输入面在平板波导平面中传播时发散，在曲面处反射，并在输出平面处聚焦为输出光学模式，其模式尺寸大于面内方向上的输入光学模式。 在制造过程中，在第一光学芯片被倒装芯片接合后，确定输出面上的聚焦输出光学模式的位置，然后基于确定的输出光学模式的位置倒装芯片接合第二光学芯片

    OPTICAL WAVEGUIDE DEVICE USING VERTICALLY STACKED DE-CENTERED BEND STRUCTURES FOR HIGH-TO-LOW INDEX OPTICAL MODE TRANSFORMING
    2.
    发明申请
    OPTICAL WAVEGUIDE DEVICE USING VERTICALLY STACKED DE-CENTERED BEND STRUCTURES FOR HIGH-TO-LOW INDEX OPTICAL MODE TRANSFORMING 审中-公开
    用于高到低折射率光学模式转换的使用垂直堆叠的去中心弯曲结构的光波导装置

    公开(公告)号：WO2017124032A1

    公开(公告)日：2017-07-20

    申请号：PCT/US2017/013557

    申请日：2017-01-13

    申请人： LAXENSE INC.

    发明人： FENG, Ningning ,  SUN, Xiaochen

    IPC分类号： G02B6/14 ,  G02B6/00 ,  G02B6/02 ,  G02B6/028

    CPC分类号： G02B6/14 ,  G02B6/1228 ,  G02B6/125 ,  G02B6/2821 ,  G02B2006/12147

    摘要： An optical waveguide mode transformer device includes a first optical waveguide bend structure and a second optical waveguide bend structure formed by vertically stacked multiple layers of light transparent media. One of the core layers of the optical waveguide bends has a higher refractive index and the other has a lower refractive index. The waveguide centers of the two optical bend structures are de-centered. The bend structure having higher refractive index core layer terminates at a location of the mode transformer device between its two ends. With proper bend structure design, the optical power can be completely transferred from the high index waveguide to the low index waveguide with the help of such vertical stacked de-centered bend structure.

    摘要翻译： 光波导模式变换器装置包括第一光波导弯曲结构和第二光波导弯曲结构，所述第二光波导弯曲结构通过垂直堆叠多层光透明介质而形成。 光波导弯曲的核心层之一具有较高的折射率，而另一个具有较低的折射率。 两个光学弯曲结构的波导中心是偏心的。 具有较高折射率芯层的弯曲结构终止于其两端之间的模式变换器装置的位置处。 通过适当的弯曲结构设计，借助于这种垂直堆叠的偏心弯曲结构，光功率可以完全从高折射率波导转移到低折射率波导。