公开(公告)号：US08115203B2

公开(公告)日：2012-02-14

申请号：US12359513

申请日：2009-01-26

申请人： Juejun Hu ,  Anuradha Agarwal ,  Lionel C. Kimerling

发明人： Juejun Hu ,  Anuradha Agarwal ,  Lionel C. Kimerling

IPC分类号： H01L29/04 ,  H01L29/10 ,  H01L31/00

CPC分类号： H01L31/109 ,  H01L31/032

摘要： An infrared photodiode structure is provided. The infrared photodiode structure includes a doped semiconductor layer having ions of certain conductivity. An active photodetecting region is positioned on the doped semiconductor layer for detecting an infrared light signal. The active photodetecting region includes one or more amorphous semiconductor materials so as to allow for high signal-to-noise ratio being achieved by invoking carrier hopping and band conduction, under dark and illuminated conditions.

摘要翻译： 提供红外光电二极管结构。 红外光电二极管结构包括具有一定导电性离子的掺杂半导体层。 有源光电检测区位于掺杂半导体层上，用于检测红外光信号。 有源光电检测区域包括一个或多个非晶半导体材料，以便在黑暗和照明条件下通过调用载波跳变和带通导致高的信噪比。

公开(公告)号：US20100238536A1

公开(公告)日：2010-09-23

申请号：US12406313

申请日：2009-03-18

申请人： Juejun Hu ,  Lei Bi ,  Lionel C. Kimerling ,  Gerald F. Dionne ,  Caroline A. Ross

发明人： Juejun Hu ,  Lei Bi ,  Lionel C. Kimerling ,  Gerald F. Dionne ,  Caroline A. Ross

IPC分类号： G02F1/09 ,  H01L21/00 ,  G02B6/42

CPC分类号： G02B6/12007 ,  G02B2006/12061 ,  G02B2006/12157 ,  G02F1/0955 ,  G02F1/3133 ,  G02F2201/063 ,  G02F2202/36 ,  G02F2203/15

摘要： A magneto-optical isolator device is provided. The isolator device includes a substrate and a bottom cladding layer that is formed on the substrate. An optical resonator structure is formed on the bottom cladding layer. The resonator structure includes crystalline or amorphous diamagnetic silicon or silicon-germanium so as to provide non-reciprocal optical isolation. A top cladding layer is formed on the resonator structure. One or more magnetic layers positioned on the top cladding layer or between the top cladding or bottom cladding layers and the optical resonator structure.

摘要翻译： 提供了一种磁光隔离器装置。 隔离器装置包括衬底和形成在衬底上的底部包层。 在下包层上形成光谐振器结构。 谐振器结构包括晶体或无定形反磁性硅或硅 - 锗，以提供不可逆的光学隔离。 在谐振器结构上形成顶层。 位于顶部包层或顶部包层或底部包层之间的一个或多个磁性层和光学谐振器结构。

公开(公告)号：US07801406B2

公开(公告)日：2010-09-21

申请号：US11194805

申请日：2005-08-01

申请人： Dong Pan ,  Jifeng Liu ,  Jurgen Michel ,  John Yasaitis ,  Lionel C. Kimerling

发明人： Dong Pan ,  Jifeng Liu ,  Jurgen Michel ,  John Yasaitis ,  Lionel C. Kimerling

IPC分类号： G02B6/10

CPC分类号： G02B6/1225 ,  B82Y20/00 ,  G02B6/1223 ,  G02B6/131 ,  G02B6/136 ,  G02B2006/12169

摘要： A method of forming a low loss crystal quality waveguide is provided. The method includes providing a substrate and forming a dielectric layer on the substrate. A channel is formed by etching a portion of the dielectric layer. A selective growth of a Si Ge, or SiGe layer is performed in the area that defines the channel. Furthermore, the method includes thermally annealing the waveguide at a defined temperature range.

摘要翻译： 提供了形成低损耗晶体质量波导的方法。 该方法包括提供衬底并在衬底上形成电介质层。 通过蚀刻介电层的一部分形成通道。 在限定通道的区域中执行Si Ge或SiGe层的选择性生长。 此外，该方法包括在限定的温度范围内对波导进行热退火。

公开(公告)号：US07715676B2

公开(公告)日：2010-05-11

申请号：US11444541

申请日：2006-05-31

申请人： Jun-Fei Zheng ,  Kazumi Wada ,  Jurgen Michel ,  Donghwan Ahn ,  Lionel C. Kimerling

发明人： Jun-Fei Zheng ,  Kazumi Wada ,  Jurgen Michel ,  Donghwan Ahn ,  Lionel C. Kimerling

IPC分类号： G02B6/10

CPC分类号： G02B6/124 ,  G02B6/42

摘要： An optical grating is disposed on a waveguide to redirect light from the interior of the waveguide through the opposite side of the waveguide from the grating. In one embodiment the waveguide, the grating, and an optical sensor are combined in a single monolithic structure. In another embodiment, an absorbing layer is directly connected to the waveguide in the region of the grating. In still another embodiment, efficiency of the grating is improved by having a high index contrast between the refractive index of the grating and the refractive index of the cladding disposed over the grating, and by having an appropriately sized discontinuity in the grating.

摘要翻译： 光栅设置在波导将光从波导的内部通过从光栅波导的相反端的重定向。 在一个实施例中，波导，光栅和光学传感器被组合在一个单一的整体结构。 在另一个实施例中，吸收层在光栅的区域中直接连接到波导。 在另一个实施例中，通过在光栅的折射率和设置在光栅上的包层的折射率之间具有高折射率对比度，以及通过在光栅中具有适当尺寸的不连续性来提高光栅的效率。

公开(公告)号：US20100091358A1

公开(公告)日：2010-04-15

申请号：US12611435

申请日：2009-11-03

申请人： Lionel C. Kimerling ,  Harry Atwater ,  Mark L. Brongersma ,  Luca Dal Negro ,  Thomas L. Koch ,  Philippe Fauchet ,  Michal Lipson ,  Jurgen Michel ,  Carlos Angulo Barrios

发明人： Lionel C. Kimerling ,  Harry Atwater ,  Mark L. Brongersma ,  Luca Dal Negro ,  Thomas L. Koch ,  Philippe Fauchet ,  Michal Lipson ,  Jurgen Michel ,  Carlos Angulo Barrios

IPC分类号： H01S3/00

CPC分类号： H01S3/0632 ,  H01S3/0637 ,  H01S3/083 ,  H01S3/09 ,  H01S3/1608 ,  H01S3/169 ,  H01S3/176 ,  H01S3/2308

摘要： An optical amplifier on a silicon platform includes a first doped device layer and a second doped device layer. A gain medium is positioned between the first and second doped device layers. The gain medium comprises extrinsic gain materials so as to substantially confine in the gain medium a light signal and allow the optical amplifier to be electrically or optically pumped.

摘要翻译： 硅平台上的光放大器包括第一掺杂器件层和第二掺杂器件层。 增益介质位于第一和第二掺杂器件层之间。 增益介质包括外部增益材料，以便基本上将增益介质中的光信号限制在光电放大器中，并允许光放大器被电或光泵浦。

公开(公告)号：US07415058B2

公开(公告)日：2008-08-19

申请号：US11543334

申请日：2006-10-05

申请人： Juejun Hu ,  Anuradha M. Agarwal ,  Lionel C. Kimerling

发明人： Juejun Hu ,  Anuradha M. Agarwal ,  Lionel C. Kimerling

IPC分类号： H01S3/08

CPC分类号： G02B6/13 ,  G02B6/122 ,  H01S3/0604 ,  H01S3/0627 ,  H01S3/063 ,  H01S3/08 ,  H01S3/083 ,  H01S3/171 ,  H01S5/1032

摘要： A resonator structure includes a substrate and a cladding layer formed on the substrate. A plurality of lens-shaped optical structures is formed on the cladding layer. The lens-shaped optical structures comprise chacolgenide glass being exposed to a reflow process so as to make smooth the surface of the resonator structure and increase substantially its Q factor.

摘要翻译： 谐振器结构包括在基板上形成的基板和包覆层。 在包覆层上形成多个透镜状的光学结构体。 透镜状光学结构包括暴露于回流工艺的光亮胶体玻璃，以使谐振器结构的表面光滑，并且基本上增加其Q因子。

公开(公告)号：US07336684B2

公开(公告)日：2008-02-26

申请号：US10902612

申请日：2004-07-29

申请人： Daniel K. Sparacin ,  Luca Dal Negro ,  Sajan Saini ,  Lionel C. Kimerling

发明人： Daniel K. Sparacin ,  Luca Dal Negro ,  Sajan Saini ,  Lionel C. Kimerling

IPC分类号： H01S3/30 ,  H01S3/083 ,  G02B6/28

CPC分类号： H01S3/0632 ,  H01S3/005 ,  H01S3/0637 ,  H01S3/083 ,  H01S3/094 ,  H01S3/094061 ,  H01S3/0941 ,  H01S3/1608 ,  H01S3/2383 ,  H01S3/2391

摘要： A microphotonic light source includes an optical pump and a plurality of waveguides that distribute optical pump power of the optical pump. At least one Erbium-doped laser ring is coupled to at least one of the waveguides so as to match the resonance condition of the optical pump.

摘要翻译： 微电子光源包括光泵和分配光泵的光泵功率的多个波导。 至少一个铒掺杂激光环耦合到至少一个波导，以便匹配光泵的共振条件。

公开(公告)号：US20070274642A1

公开(公告)日：2007-11-29

申请号：US11730173

申请日：2007-03-29

申请人： Takayoshi Inujima ,  Mikihiko Kato ,  Satoshi Takahashi ,  Yukiya Miyachi ,  Lionel C. Kimerling ,  Jurgen Michel ,  Dong Pan ,  Wojciech P. Giziewicz

发明人： Takayoshi Inujima ,  Mikihiko Kato ,  Satoshi Takahashi ,  Yukiya Miyachi ,  Lionel C. Kimerling ,  Jurgen Michel ,  Dong Pan ,  Wojciech P. Giziewicz

IPC分类号： G02B6/36

CPC分类号： G02B6/4202 ,  G02B6/02033

摘要： A high-speed optical transmission system includes an optical fiber for transmitting light and an optical receiver for receiving light transmitted from the optical fiber. The optical fiber is a plastic optical fiber (POF), and the optical receiver has a lateral pin structure.

摘要翻译： 高速光传输系统包括用于发射光的光纤和用于接收从光纤传输的光的光接收器。 光纤是塑料光纤（POF），光接收器具有横向引脚结构。

公开(公告)号：US07146074B2

公开(公告)日：2006-12-05

申请号：US10867949

申请日：2004-06-14

申请人： Jun-Fei Zheng ,  Kazumi Wada ,  Jurgen Michel ,  Donghwan Ahn ,  Lionel C. Kimerling

发明人： Jun-Fei Zheng ,  Kazumi Wada ,  Jurgen Michel ,  Donghwan Ahn ,  Lionel C. Kimerling

IPC分类号： G02B6/34

CPC分类号： G02B6/124 ,  G02B6/42

摘要： An optical grating is disposed on a waveguide to redirect light from the interior of the waveguide through the opposite side of the waveguide from the grating. In one embodiment the waveguide, the grating, and an optical sensor are combined in a single monolithic structure. In another embodiment, an absorbing layer is directly connected to the waveguide in the region of the grating. In still another embodiment, efficiency of the grating is improved by having a high index contrast between the refractive index of the grating and the refractive index of the cladding disposed over the grating, and by having an appropriately sized discontinuity in the grating.

公开(公告)号：US07065271B2

公开(公告)日：2006-06-20

申请号：US10280159

申请日：2002-10-25

申请人： Jun-Fei Zheng ,  Kazumi Wada ,  Jurgen Michel ,  Donghwan Ahn ,  Lionel C. Kimerling

发明人： Jun-Fei Zheng ,  Kazumi Wada ,  Jurgen Michel ,  Donghwan Ahn ,  Lionel C. Kimerling

IPC分类号： G02B6/34

CPC分类号： G02B6/124 ,  G02B6/42

摘要： An optical grating is disposed on a waveguide to redirect light from the interior of the waveguide through the opposite side of the waveguide from the grating. In one embodiment the waveguide, the grating, and an optical sensor are combined in a single monolithic structure. In another embodiment, an absorbing layer is directly connected to the waveguide in the region of the grating. In still another embodiment, efficiency of the grating is improved by having a high index contrast between the refractive index of the grating and the refractive index of the cladding disposed over the grating, and by having an appropriately sized discontinuity in the grating.