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1. 发明申请

US20090067773A1 RAPIDLY TUNABLE WAVELENGTH SELECTIVE RING RESONATOR 有权
标题翻译：快速可调波长选择环谐振器
公开(公告)号：US20090067773A1
公开(公告)日：2009-03-12
申请号：US11849981
申请日：2007-09-04
申请人： William P. Krug , Jocelyn Y. Takayesu , Michael Hochberg , Thomas W. Baehr-Jones , Eric Y. Chan , Larry Dalton , Axel Scherer
发明人： William P. Krug , Jocelyn Y. Takayesu , Michael Hochberg , Thomas W. Baehr-Jones , Eric Y. Chan , Larry Dalton , Axel Scherer
IPC分类号： G02F1/295
CPC分类号： G02F1/3132 , G02B6/12007 , G02F1/065 , G02F2203/15 , G02F2203/585 , H04J14/021 , H04J14/0212 , H04J14/0219
摘要： A system and method are disclosed for a rapidly tunable wavelength selective ring resonator. An embodiment of a voltage-tunable wavelength selective ring resonator includes a ring-shaped waveguide formed on a semiconductor substrate, an electro-optic cladding layer formed over the ring-shaped waveguide, and voltage applying means for applying a voltage across the electro-optic cladding layer. The ring-shaped waveguide is configured to propagate optical signals having predetermined resonant wavelengths, the electro-optic cladding layer has a voltage-controlled variable refractive index, and the means for applying is configured to apply a wavelength-specific control voltage to the electro-optic cladding layer. The wavelength-specific control voltage will shift or tune the predetermined resonant wavelengths for the ring-shaped waveguide.
摘要翻译：公开了一种用于快速可调波长选择环谐振器的系统和方法。电压可调波长选择性环形谐振器的实施例包括形成在半导体衬底上的环形波导，形成在环形波导上的电光包层，以及用于在电光上施加电压的电压施加装置包层环形波导被配置为传播具有预定谐振波长的光信号，电光包层具有电压控制的可变折射率，并且施加装置被配置为将波长特定的控制电压施加到电 - 光纤覆层。波长特定的控制电压将移动或调谐环形波导的预定谐振波长。

2. 发明授权

US08410420B1 Semiconductor travelling-wave evanescent waveguide photodetector 有权
标题翻译：半导体行波瞬逝波导光电探测器
公开(公告)号：US08410420B1
公开(公告)日：2013-04-02
申请号：US12690030
申请日：2010-01-19
申请人： Michael Hochberg , Thomas W. Baehr-Jones
发明人： Michael Hochberg , Thomas W. Baehr-Jones
IPC分类号： G01J1/04 , G01J1/42 , G01J5/08
CPC分类号： G01J1/0209 , G01J1/0425 , G01J1/42 , G01J5/20 , G02B6/12004 , H01L31/02327
摘要： An optoelectronic structure includes a waveguide region, a detector region that is weakly evanescently coupled to the waveguide region, and a dielectric layer interposed between the waveguide region and the detector region and configured to provide the weak evanescent coupling.
摘要翻译：光电子结构包括波导区域，弱湮灭地耦合到波导区域的检测器区域，以及插入在波导区域和检测器区域之间并被配置为提供弱渐逝耦合的介电层。

3. 发明授权

US08380016B1 Geometries for electrooptic modulation with χ2 materials in silicon waveguides 失效
标题翻译：在硅波导中用χ2材料进行电光调制的几何
公开(公告)号：US08380016B1
公开(公告)日：2013-02-19
申请号：US12796999
申请日：2010-06-09
申请人： Michael Hochberg , Thomas W. Baehr-Jones
发明人： Michael Hochberg , Thomas W. Baehr-Jones
IPC分类号： G02B6/10 , G02B6/26 , G02B6/34 , G02F1/035
CPC分类号： G02F1/2257 , G02F1/025 , G02F2001/212 , G02F2001/3505 , G02F2201/06 , G02F2201/126 , G02F2201/127 , G02F2202/022 , G02F2202/36 , G02F2203/15
摘要： An apparatus for providing electrooptic modulation. The apparatus includes electrical contacts, a waveguide coupled between the electrical contacts, and a nonlinear optical material positioned in the slot region. The waveguide includes a first arm and a second arm that are each arranged to define a slot region for confining an optical mode. The slot region has a height, t1, and each of the first arm and the second arm include a strip load region having a height that is less than the height, t1, of the slot region. Each of the first arm and the second arm is configured to provide an electrical signal to the slot region via at least one of the electrical contacts. In one embodiment, the nonlinear optical material includes a χ2-based material. In another embodiment, each of the first arm and the second arm have an “L”-type shape.
摘要翻译：一种用于提供电光调制的装置。该装置包括电触点，耦合在电触点之间的波导和位于槽区中的非线性光学材料。波导包括第一臂和第二臂，每个臂布置成限定狭缝区域以限制光学模式。槽区域具有高度t1，并且第一臂和第二臂中的每一个包括具有小于槽区域的高度t1的高度的条带加载区域。第一臂和第二臂中的每一个被配置为经由至少一个电触点向缝隙区域提供电信号。在一个实施例中，非线性光学材料包括基于χ2的材料。在另一实施例中，第一臂和第二臂中的每一个具有L型形状。

4. 发明授权

US08340486B1 Effective χ2 on the basis of electric biasing of χ3 materials 失效
标题翻译：在χ3材料的电气偏置的基础上有效χ2
公开(公告)号：US08340486B1
公开(公告)日：2012-12-25
申请号：US12796931
申请日：2010-06-09
申请人： Michael Hochberg , Thomas W. Baehr-Jones
发明人： Michael Hochberg , Thomas W. Baehr-Jones
IPC分类号： G02B6/00 , G02F2/02 , G02F1/35
CPC分类号： G02F1/0123 , G02F1/065 , G02F1/3517 , G02F1/3534
摘要： A method for controlling the nonlinear moments of a nonlinear optical material of an electrooptical device is disclosed. The method includes controlling an optical mode region of the electrooptical device by providing a time varying signal to the electrooptical device via one or more electrodes of the device and affecting the nonlinear moments of the nonlinear optical material of the electrooptical device by providing a time independent bias to the device. In one embodiment, the nonlinear optical material includes a χ3 material. In another embodiment, the method includes employing the time independent bias to bias the χ3 material such that the χ3 material behaves in a manner analogous to a χ2 material.
摘要翻译：公开了一种用于控制电光装置的非线性光学材料的非线性力矩的方法。该方法包括通过经由装置的一个或多个电极向电光装置提供时变信号来控制电光装置的光模式区域，并通过提供时间独立偏置来影响电光装置的非线性光学材料的非线性力矩到设备。在一个实施例中，非线性光学材料包括χ3材料。在另一个实施例中，该方法包括采用与时间无关的偏置来偏置χ3材料，使得χ3材料以类似于χ2材料的方式表现。

5. 发明授权

US07961988B2 Rapidly tunable wavelength selective ring resonator 有权
标题翻译：快速可调波长选择环谐振器
公开(公告)号：US07961988B2
公开(公告)日：2011-06-14
申请号：US11849981
申请日：2007-09-04
申请人： William P. Krug , Jocelyn Y. Takayesu , Michael Hochberg , Thomas W. Baehr-Jones , Eric Y. Chan , Larry Dalton , Axel Scherer
发明人： William P. Krug , Jocelyn Y. Takayesu , Michael Hochberg , Thomas W. Baehr-Jones , Eric Y. Chan , Larry Dalton , Axel Scherer
IPC分类号： G02B6/26 , G02F1/065
CPC分类号： G02F1/3132 , G02B6/12007 , G02F1/065 , G02F2203/15 , G02F2203/585 , H04J14/021 , H04J14/0212 , H04J14/0219
摘要： A system and method are disclosed for a rapidly tunable wavelength selective ring resonator. An embodiment of a voltage-tunable wavelength selective ring resonator includes a ring-shaped waveguide formed on a semiconductor substrate, an electro-optic cladding layer formed over the ring-shaped waveguide, and voltage applying means for applying a voltage across the electro-optic cladding layer. The ring-shaped waveguide is configured to propagate optical signals having predetermined resonant wavelengths, the electro-optic cladding layer has a voltage-controlled variable refractive index, and the means for applying is configured to apply a wavelength-specific control voltage to the electro-optic cladding layer. The wavelength-specific control voltage will shift or tune the predetermined resonant wavelengths for the ring-shaped waveguide.
摘要翻译：公开了一种用于快速可调波长选择环谐振器的系统和方法。电压可调波长选择性环形谐振器的实施例包括形成在半导体衬底上的环形波导，形成在环形波导上的电光包层，以及用于在电光上施加电压的电压施加装置包层环形波导被配置为传播具有预定谐振波长的光信号，电光包层具有电压控制的可变折射率，并且施加装置被配置为将波长特定的控制电压施加到电 - 光纤覆层。波长特定的控制电压将移动或调谐环形波导的预定谐振波长。

6. 发明授权

US08270778B2 Enhanced silicon all-optical modulator 有权
标题翻译：增强硅全光调制器
公开(公告)号：US08270778B2
公开(公告)日：2012-09-18
申请号：US12866666
申请日：2010-08-06
申请人： Michael J. Hochberg , Thomas W. Baehr-Jones
发明人： Michael J. Hochberg , Thomas W. Baehr-Jones
IPC分类号： G02F1/035 , G02F1/295
CPC分类号： G02F1/025 , G02F1/2257 , G02F2001/0152
摘要： A single-photon absorption all-optical signal-processing device, systems employing the same, and methods of making and using the same. Illustrative examples are provided based on silicon semiconductor technology that employs rectangular waveguides fabricated on SOI wafers. In some embodiments, it is observed that the waveguides have surface state density, σ, of not less than 1.5×1018 cm−1s−1mW−1 to provide a single-photon absorption operation mode. In some embodiments, some portion of the ridge waveguide structure has a surface to volume ratio of at least 18 μm−1, computed using a unit length of 1 μm of the waveguide, with the width and depth dimensions of the waveguide being measured in units of microns.
摘要翻译：单光子吸收全光信号处理装置，采用其的系统及其制造和使用方法。提供了基于在SOI晶片上制造的矩形波导的硅半导体技术的示例性实例。在一些实施例中，观察到波导具有不小于1.5×1018cm-1s-1mW-1的表面状态密度和sgr，以提供单光子吸收操作模式。在一些实施例中，脊波导结构的一部分具有至少18μm-1的表面与体积比，使用波导的1μm的单位长度计算，波导的宽度和深度尺寸以单位的微米。

7. 发明申请

US20110164843A1 ENHANCED SILICON ALL-OPTICAL MODULATOR 有权
标题翻译：增强硅全光调制器
公开(公告)号：US20110164843A1
公开(公告)日：2011-07-07
申请号：US12866666
申请日：2010-08-06
申请人： Michael J. Hochberg , Thomas W. Baehr-Jones
发明人： Michael J. Hochberg , Thomas W. Baehr-Jones
IPC分类号： G02F1/035
CPC分类号： G02F1/025 , G02F1/2257 , G02F2001/0152
摘要： A single-photon absorption all-optical signal-processing device, systems employing the same, and methods of making and using the same. Illustrative examples are provided based on silicon semiconductor technology that employs rectangular waveguides fabricated on SOI wafers. In some embodiments, it is observed that the waveguides have surface state density, σ, of not less than 1.5×1018 cm−1s−1mW−1 to provide a single-photon absorption operation mode. In some embodiments, some portion of the ridge waveguide structure has a surface to volume ratio of at least 18 μm−1, computed using a unit length of 1 μm of the waveguide, with the width and depth dimensions of the waveguide being measured in units of microns.
摘要翻译：单光子吸收全光信号处理装置，采用其的系统及其制造和使用方法。提供了基于在SOI晶片上制造的矩形波导的硅半导体技术的示例性实例。在一些实施例中，观察到波导具有不小于1.5×1018cm-1s-1mW-1的表面状态密度和sgr，以提供单光子吸收操作模式。在一些实施例中，脊波导结构的一部分具有至少18μm-1的表面与体积比，使用波导的1μm的单位长度计算，波导的宽度和深度尺寸以单位的微米。

8. 发明申请

US20110069969A1 WAVEGUIDES AND DEVICES FOR ENHANCED THIRD ORDER NONLINEARITIES IN POLYMER-SILICON SYSTEMS 审中-公开
标题翻译：聚合物系统中增强第三方非线性的波形和器件
公开(公告)号：US20110069969A1
公开(公告)日：2011-03-24
申请号：US12921092
申请日：2009-03-05
申请人： Michael J. Hochberg , Thomas W. Baehr-Jones
发明人： Michael J. Hochberg , Thomas W. Baehr-Jones
IPC分类号： H04B10/12
CPC分类号： G02B6/12007 , B82Y20/00 , G02B6/138 , G02F1/3517 , G02F1/361 , G02F1/365 , G02F3/024 , G02F2201/17
摘要： Systems and methods for manipulating light with high index contrast waveguides clad with substances having that exhibit large nonlinear electro-optic constants such as χ3. Waveguides fabricated on SOI wafers and clad with electro-optic polymers are described. Embodiments of waveguides having slots and input waveguide couplers are discussed. Waveguides having closed loop structures (such as rings and ovals) as well as linear or serpentine waveguides, are described. All-optical signal processing systems and methods for implementing devices such as variable delay lines, optical logic gates (for example an AND gate), optical multiplexers, optical self-oscillators, and optical clock generators are disclosed.
摘要翻译：用具有大的非线性电光常数（例如χ3）的物质进行包覆的具有高折射率对比波导的操纵光的系统和方法。描述了在SOI晶片上制造并用电光聚合物包覆的波导。讨论了具有槽和输入波导耦合器的波导的实施例。描述了具有闭环结构（例如环和椭圆形）以及线性或蛇形波导的波导。公开了用于实现诸如可变延迟线，光逻辑门（例如与门），光学多路复用器，光学自振荡器和光时钟发生器之类的器件的全光信号处理系统和方法。

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