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98 条记录 (耗时 0.023 秒)

    Glassy Surface Smoothing Layer for Integrated Waveguide
    41.
    发明申请
    Glassy Surface Smoothing Layer for Integrated Waveguide 审中-公开
    用于集成波导的玻璃表面平滑层

    公开(公告)号：US20110311180A1

    公开(公告)日：2011-12-22

    申请号：US13106986

    申请日：2011-05-13

    申请人： Juejun Hu ,  Nathan A. Carlie ,  Laeticia C. Petit ,  Anuradha M. Agarwal ,  Kathleen A. Richardson ,  Lionel C. Kimerling

    发明人： Juejun Hu ,  Nathan A. Carlie ,  Laeticia C. Petit ,  Anuradha M. Agarwal ,  Kathleen A. Richardson ,  Lionel C. Kimerling

    IPC分类号： G02B6/12

    CPC分类号： G02B6/132

    摘要： An integrated optical waveguide includes a substrate, a waveguide under-cladding layer disposed on the substrate, and a waveguide core, having top and sidewall surfaces, disposed on the under-cladding layer. A glassy surface smoothing layer disposed on the waveguide core top surface and sidewall surfaces and has a refractive index, relative to a refractive index of the waveguide core, that enables guided optical transmission through the waveguide core and the glassy surface smoothing layer. In fabrication of the optical waveguide, a waveguide under-cladding layer is formed on a substrate and a waveguide core having sidewall surfaces and a top surface is formed on the under-cladding layer. A liquid suspension comprising particles of a glassy material is applied on the top and sidewall surfaces of the waveguide core. The applied liquid glassy particle suspension is heated to form a glassy surface smoothing layer on the waveguide core top surface and sidewall surfaces.

    摘要翻译： 集成光波导包括衬底，设置在衬底上的波导下敷层，以及设置在下敷层上的具有顶壁和侧壁表面的波导芯。 布置在波导芯顶表面和侧壁表面上的玻璃表面平滑层，并且具有相对于波导芯的折射率的折射率，其能够引导光透过波导芯和玻璃表面平滑层。 在光波导的制造中，在基板上形成波导下敷层，在下敷层上形成具有侧壁面的波导芯和顶面。 包含玻璃状材料颗粒的液体悬浮液被施加在波导芯的顶壁和侧壁表面上。 将所施加的液体玻璃状颗粒悬浮液加热以在波导芯顶表面和侧壁表面上形成玻璃状表面平滑层。

    Photodiode
    43.
    发明授权
    Photodiode 有权
    光电二极管

    公开(公告)号：US07723206B2

    公开(公告)日：2010-05-25

    申请号：US11950700

    申请日：2007-12-05

    申请人： Yukiya Miyachi ,  Wojciech P. Giziewicz ,  Jurgen Michel ,  Lionel C. Kimerling

    发明人： Yukiya Miyachi ,  Wojciech P. Giziewicz ,  Jurgen Michel ,  Lionel C. Kimerling

    IPC分类号： H01L29/00 ,  H01S3/10

    CPC分类号： H01L31/022408 ,  H01L31/105 ,  H01L31/1085

    摘要： A photodiode in which increased sensitivity and speed are balanced. The photodiode includes: a semiconductor substrate; a plurality of active regions formed on the substrate by selective epitaxial growth; and a comb electrode provided for each of the plurality of active regions and in communication with each other to electrically connect the active regions together.

    摘要翻译： 光敏二极管的灵敏度和速度均衡。 光电二极管包括：半导体衬底; 通过选择性外延生长在衬底上形成的多个有源区; 以及为多个有源区域中的每一个设置并彼此连通以将活性区域电连接在一起的梳状电极。

    Multi-spectral pixel and focal plane array
    45.
    发明授权
    Multi-spectral pixel and focal plane array 有权
    多光谱像素和焦平面阵列

    公开(公告)号：US07566942B2

    公开(公告)日：2009-07-28

    申请号：US11251955

    申请日：2005-10-17

    申请人： Jean Francois Viens ,  Anuradha M. Agarwal ,  Lionel C. Kimerling

    发明人： Jean Francois Viens ,  Anuradha M. Agarwal ,  Lionel C. Kimerling

    IPC分类号： H01L31/0272

    CPC分类号： H01L31/0264 ,  H01L27/14625 ,  H01L27/14652 ,  H01L29/78681 ,  H01L31/0272

    摘要： A novel detection pixel micro-structure allowing the simultaneous and continuous detection of several discrete optical frequencies. A focal plane array comprises a plurality of multi-spectral detection pixels and a connecting platform to electrically connect the pixels. Each of the multi-spectral detection pixels form a resonant optical structure that comprises at least two periodic latticed dielectric reflectors, and at least one optical cavity between the said latticed dielectric reflectors. The latticed dielectric reflectors create a plurality of photonic bandgaps in the spectral response of the pixel. In addition, each optical cavity of the pixel comprises at least two optical resonant modes, corresponding to localized Bloch modes supported by the pixel dielectric structure, wherein each optical resonant mode is localized maximally at, and minimally away from, the optical cavity.

    摘要翻译： 一种新颖的检测像素微结构，允许同时和连续检测几个离散的光学频率。 焦平面阵列包括多个多光谱检测像素和用于电连接像素的连接平台。 多个光谱检测像素中的每一个形成包括至少两个周期性格状电介质反射器的谐振光学结构，以及在所述格子状电介质反射器之间的至少一个光学腔。 网格电介质反射器在像素的光谱响应中产生多个光子带隙。 此外，像素的每个光腔包括至少两个光学谐振模式，对应于由像素电介质结构支持的局部Bloch模式，其中每个光学谐振模式最大限度地定位在光腔上，并且最小程度地远离光腔。

    Optical field concentrator using multiple low-index nano-layer configuration for CMOS compatible laser devices
    49.
    发明授权
    Optical field concentrator using multiple low-index nano-layer configuration for CMOS compatible laser devices 有权
    使用CMOS兼容激光器件的多个低折射率纳米层配置的光场集中器

    公开(公告)号：US07352942B2

    公开(公告)日：2008-04-01

    申请号：US11410228

    申请日：2006-04-24

    申请人： Ning-Ning Feng ,  Jurgen Michel ,  Lionel C. Kimerling

    发明人： Ning-Ning Feng ,  Jurgen Michel ,  Lionel C. Kimerling

    IPC分类号： G02B6/10 ,  H01L21/00

    CPC分类号： G02B6/107 ,  B82Y20/00 ,  G02B6/0229 ,  G02B6/03611 ,  G02B6/03644 ,  G02B6/03688 ,  G02B6/1223

    摘要： An optical field concentrator includes a plurality of waveguide layers comprising high index materials having a first defined thickness. At least one nano-layer structure is positioned between said waveguide layers. The at least one nano-layer structure comprises low index materials having a second defined thickness that is smaller than the first defined thickness. A plurality of cladding layers are positioned between the waveguide layers and the at least one nano-layer structure. The cladding layers have a third defined thickness that is larger than the first defined thickness.

    摘要翻译： 光场集中器包括多个波导层，其包括具有第一限定厚度的高折射率材料。 至少一个纳米层结构位于所述波导层之间。 所述至少一个纳米层结构包括具有小于所述第一限定厚度的第二限定厚度的低折射率材料。 多个包层位于波导层和至少一个纳米层结构之间。 包覆层具有大于第一限定厚度的第三限定厚度。