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31. 发明申请

US20120095711A1 APPARATUS FOR IMPARTING PHASE SHIFT TO INPUT WAVEFORM 有权
标题翻译：用于将相位移动到输入波形的装置
公开(公告)号：US20120095711A1
公开(公告)日：2012-04-19
申请号：US13124305
申请日：2009-10-14
申请人： Mark Foster , Alexander Gaeta , David Geraghty , Michal Lipson , Reza Salem , Amy Foster
发明人： Mark Foster , Alexander Gaeta , David Geraghty , Michal Lipson , Reza Salem , Amy Foster
IPC分类号： G02F1/365 , G01J3/00 , G02B6/12 , G02F1/39 , G06F19/00
CPC分类号： G06E3/003 , G01J9/00 , G01J11/00 , G01J2009/0226 , G02B27/46
摘要： There is set forth in one embodiment an apparatus and method for imparting a phase shift to an input waveform for output of a converted waveform. In one embodiment, a phase shift can be provided by four wave mixing of an input waveform and a pump pulse. In one embodiment, there is set forth an apparatus and method for generating a high resolution time domain representation of an input waveform comprising: dispersing the input waveform to generate a dispersed input waveform; subjecting the dispersed input waveform to four wave mixing by combining the dispersed input waveform with a dispersed pump pulse to generate a converted waveform; and presenting the converted waveform to a detector unit. In one embodiment a detector unit can include a spectrometer (spectrum analyzer) for recording of the converted waveform and output of a record representing the input waveform.
摘要翻译：在一个实施例中提出了一种用于向输入波形施加相移以输出转换波形的装置和方法。在一个实施例中，可以通过输入波形和泵浦脉冲的四次波混合来提供相移。在一个实施例中，提出了一种用于产生输入波形的高分辨率时域表示的装置和方法，包括：分散输入波形以产生分散的输入波形; 通过将分散的输入波形与分散的泵浦脉冲组合来对分散的输入波形进行四波混频以产生转换的波形; 并将转换的波形呈现给检测器单元。在一个实施例中，检测器单元可以包括用于记录转换的波形的光谱仪（频谱分析仪）和表示输入波形的记录的输出。

32. 发明申请

US20120093519A1 HIGH-SPEED OPTICAL SAMPLING BY TEMPORAL STRETCHING USING FOUR-WAVE MIXING 有权
标题翻译：使用四波混合的时间拉伸进行高速光学采样
公开(公告)号：US20120093519A1
公开(公告)日：2012-04-19
申请号：US13147966
申请日：2010-02-04
申请人： Michal Lipson , Alexander Gaeta , Reza Salem , Mark Foster , David Geraghty , Amy Foster
发明人： Michal Lipson , Alexander Gaeta , Reza Salem , Mark Foster , David Geraghty , Amy Foster
IPC分类号： H04B10/00 , H04B15/00
CPC分类号： G01J11/00
摘要： Systems and methods are provided for ultrafast optical waveform sampling based on temporal stretching of an input signal waveform. Temporal stretching is performed using a time lens based on four-wave mixing in a nonlinear medium. The signal is passed through an input dispersive element. The dispersed signal is sent into the time lens, which comprises a chirped pump pulse and a nonlinear medium. The chirped pump pulse is combined with the signal. The four-wave mixing process occurs in the nonlinear device or medium, which results in the generation of a signal at a new optical frequency (idler). The idler is spectrally separated from the signal and pump pulse using a bandpass filter and sent into an output dispersive element. The output dis persive element is longer than the input dispersive element and the temporal stretching factor is given by the ratio between the dispersions of these two elements.
摘要翻译：提供基于输入信号波形的时间拉伸的超快速波形采样的系统和方法。使用基于在非线性介质中的四波混频的时间透镜进行时间拉伸。信号通过输入色散元件。分散的信号被发送到时间透镜，其包括啁啾泵浦脉冲和非线性介质。啁啾泵浦脉冲与信号相结合。四波混频过程发生在非线性器件或介质中，这导致在新的光频率（惰性）下产生信号。使用带通滤波器将惰轮与信号和泵浦脉冲频谱分离并发送到输出色散元件。输出残留元素比输入色散元件长，并且时间拉伸因子由这两个元素的分散体之间的比率给出。

33. 发明申请

US20120062974A1 APPARATUS AND METHODS FOR WIDE TEMPERATURE RANGE OPERATION OF MICROMETER-SCALE SILICON ELECTRO-OPTIC MODULATORS 有权
标题翻译：微电子尺寸硅电极调制器的温度范围操作的装置和方法
公开(公告)号：US20120062974A1
公开(公告)日：2012-03-15
申请号：US13257295
申请日：2010-03-19
申请人： Sasikanth Manipatruni , Rajeev Dokania , Alyssa B. Apsel , Michal Lipson
发明人： Sasikanth Manipatruni , Rajeev Dokania , Alyssa B. Apsel , Michal Lipson
IPC分类号： G02F1/01 , H01L21/30
CPC分类号： G02F1/011 , G02F2202/105 , G02F2203/15 , G02F2203/21 , G02F2203/60
摘要： A thermally stabilized, high speed, micrometer-scale silicon electro-optic modulator is provided. Methods for maintaining desired temperatures in electro-optic modulators are also provided. The methods can be used to maintain high quality modulation in the presence of thermal variations from the surroundings. Direct current injection into the thermally stabilized electro-optic modulator is used to maintain the modulation performance of the modulator. The direct injected current changes the local temperature of the thermally stabilized electro-optic modulator to maintain its operation over a wide temperature range.
摘要翻译：提供了热稳定的高速微米级硅电光调制器。还提供了用于在电光调制器中保持所需温度的方法。该方法可用于在存在来自周围环境的热变化的情况下保持高质量的调制。使用直流注入热稳定电光调制器来维持调制器的调制性能。直接注入电流改变了热稳定化电光调制器的局部温度，以在宽的温度范围内保持其工作。

34. 发明申请

US20110280539A1 WAVEGUIDE STRUCTURE AND RELATED FABRICATION METHOD 有权
标题翻译：波形结构及相关制造方法
公开(公告)号：US20110280539A1
公开(公告)日：2011-11-17
申请号：US13104440
申请日：2011-05-10
申请人： Michal Lipson , Alexander Gondarenko , Nicholas Sherwood
发明人： Michal Lipson , Alexander Gondarenko , Nicholas Sherwood
IPC分类号： G02B6/10 , C23F1/02
CPC分类号： G02B6/136
摘要： A method for fabricating a waveguide structure (i.e., preferably an optical waveguide structure) uses a two mask process step sequence for forming a waveguide layer over a substrate. A first mask within the two mask step process sequence is used to etch the substrate to provide a pillar within the substrate. A second mask within the two mask process step sequence is self aligned to, and covers a top and at least a portion of the sidewalls of, the pillar. The second mask is used as a thermal oxidation mask that provides an optical waveguide layer from a top portion of the pillar that is separated from a thinned substrate derived from the substrate by a waveguide isolation layer formed from thermal oxidation of at least a bottom portion of the pillar. Under conditions of manufacturing economy, and as a result of the processing sequence, the waveguide layer is formed with a non-planar bottom surface including a valley in the bottom surface of the waveguide layer and the substrate is formed with a non-planar top surface including a peak in the top surface of the substrate that corresponds with the valley in the bottom surface of the waveguide layer.
摘要翻译：用于制造波导结构（即，优选地，光波导结构）的方法使用用于在衬底上形成波导层的两个掩模处理步骤序列。使用两个掩模步骤处理序列内的第一掩模来蚀刻衬底以在衬底内提供柱。两个掩模工艺步骤序列内的第二个掩模是自对准的并且覆盖了柱的顶部和侧壁的至少一部分。第二掩模用作热氧化掩模，其从柱的顶部提供光波导层，其通过由至少底部的热氧化形成的波导隔离层与从基板衍生的薄化基板分离支柱。在制造经济条件下，作为加工顺序的结果，波导层形成有非平面底面，其包括在波导层的底表面中的谷部，并且基板形成有非平面顶表面包括在与波导层的底表面中的谷相对应的衬底的顶表面中的峰。

35. 发明授权

US07751654B2 Electro-optic modulation 有权
标题翻译：电光调制
公开(公告)号：US07751654B2
公开(公告)日：2010-07-06
申请号：US11367756
申请日：2006-03-03
申请人： Michal Lipson , Bradley Schmidt , Sameer Pradhan , Qianfan Xu
发明人： Michal Lipson , Bradley Schmidt , Sameer Pradhan , Qianfan Xu
IPC分类号： G02F1/01 , G02F1/035
CPC分类号： G02F1/025 , G02F2001/0152 , G02F2203/15
摘要： A silicon electro-optic waveguide modulator is formed using a metal-oxide-semiconductor (MOS) configuration. Various embodiments are described using different modes of operation of the MOS diode and gate oxide thicknesses. In one example, a high-speed submicron waveguide active device is formed using silicon-on-insulator. A micro-ring resonator intensity-modulator exhibits switching times on the order of tens of pS with modulation depth of 73% with a bias voltage of 5 volts.
摘要翻译：使用金属氧化物半导体（MOS）构造形成硅电光波导调制器。使用MOS二极管的不同操作模式和栅极氧化物厚度来描述各种实施例。在一个示例中，使用绝缘体上硅形成高速亚微米波导有源器件。微环谐振器强度调制器在偏置电压为5伏的情况下，表现出数十个pS量级的调制深度为73％的开关时间。

36. 发明申请

US20060127931A1 Particle detector with waveguide light confinement 审中-公开
标题翻译：具有波导光限制的粒子检测器
公开(公告)号：US20060127931A1
公开(公告)日：2006-06-15
申请号：US11274938
申请日：2005-11-15
申请人： Bradley Schmidt , Michal Lipson , Vilson de Almeida
发明人： Bradley Schmidt , Michal Lipson , Vilson de Almeida
IPC分类号： C12Q1/68 , C12M1/34 , G01N33/551
CPC分类号： G01N33/587 , B82Y5/00 , B82Y15/00 , B82Y20/00 , B82Y30/00 , G01N15/06 , G01N2015/0693
摘要： A strong light confining nano-cavity in a photonic structure enhances the effective extinction cross-section of metal nano-particles. As a result of strong light confinement, precisely where the particle is located, the presence of a single metal nano-particle with a diameter as small, or smaller than 10 nm may be detected by measuring the decrease in transmission of light propagating through the photonic structure. In one embodiment, gold particles may be used as a sensing probe due to their large extinction coefficient in a wavelength range of (1450-1600 nm) and their mature use as labels in biosensing systems. The nanoparticles may be specifically bound to various analytes such as DNA, RNA, proteins and antigens.
摘要翻译：在光子结构中限制纳米腔的强光强化了金属纳米粒子的有效消光截面。作为强光限制的结果，精确地位于颗粒的位置，可以通过测量通过光子传播的光的透射率的降低来检测直径小于或小于10nm的单一金属纳米颗粒的存在结构体。在一个实施例中，金颗粒可以用作感测探针，因为它们在（1450-1600nm）的波长范围内具有大的消光系数，并且它们在生物传感系统中成熟地用作标签。纳米颗粒可以特异性地结合到各种分析物，例如DNA，RNA，蛋白质和抗原。

37. 发明申请

US20050052722A1 Air gaps for optical applications 失效
标题翻译：用于光学应用的气隙
公开(公告)号：US20050052722A1
公开(公告)日：2005-03-10
申请号：US10179055
申请日：2002-10-01
申请人： Leslie Loo , Michal Lipson , Karen Gleason , Lionel Kimerling
发明人： Leslie Loo , Michal Lipson , Karen Gleason , Lionel Kimerling
IPC分类号： G02B6/12 , G02B6/122 , G02B6/13 , G02B26/00 , G02F1/03 , G02F1/07
CPC分类号： G02B6/122 , G02B6/13 , G02B26/001 , G02B2006/12109 , G02B2006/1213
摘要： An optical structure includes a substrate having two side surfaces. A first layer of high refractive index material is formed on the substrate. A sacrificial layer is formed on the first layer. A second layer of high refractive index material is formed on the sacrificial layer. At a predefined temperature the sacrificial layer is evaporated, thus forming an air gap between the first layer and the second layer.
摘要翻译：光学结构包括具有两个侧面的基板。在基板上形成第一层高折射率材料。牺牲层形成在第一层上。在牺牲层上形成第二层高折射率材料。在预定温度下，牺牲层蒸发，从而在第一层和第二层之间形成气隙。

38. 发明申请

US20170192221A1 OPTOMECHANICAL NON-RECIPROCAL DEVICE 审中-公开
公开(公告)号：US20170192221A1
公开(公告)日：2017-07-06
申请号：US15243587
申请日：2016-08-22
申请人： Sasikanth Manipatruni , Michal Lipson , Jacob T. Robinson
发明人： Sasikanth Manipatruni , Michal Lipson , Jacob T. Robinson
IPC分类号： G02B26/00 , G02B6/42 , B81C1/00 , A61F9/02 , B81B3/00 , G02C7/10 , H01S3/00
CPC分类号： G02B26/001 , A61F9/022 , A61F9/023 , B81B3/0083 , B81B2201/04 , B81B2201/047 , B81B2203/0118 , B81B2203/0315 , B81C1/0015 , B81C2201/013 , G02B1/005 , G02B6/4209 , G02C7/104 , G02C7/107 , H01S3/005 , H01S3/0064
摘要： There is set forth herein an optomechanical device which can comprise a first mirror and a second mirror forming with the first mirror a cavity. In one aspect the first mirror can be a movable mirror. The optomechanical device can be adapted so that the first mirror is moveable responsively to radiation force.

39. 发明授权

US09322995B2 Optical force based biomolecular analysis in slot waveguides 有权
标题翻译：在槽波导中基于光力的生物分子分析
公开(公告)号：US09322995B2
公开(公告)日：2016-04-26
申请号：US13062867
申请日：2009-09-11
申请人： David Erickson , Michal Lipson , Allen Yang , Brad Schmidt , Sean Moore
发明人： David Erickson , Michal Lipson , Allen Yang , Brad Schmidt , Sean Moore
IPC分类号： G02B6/12 , G02B6/122 , G02B6/125
CPC分类号： G02B6/122 , G02B6/12007 , G02B6/125 , G02B2006/12061 , G02B2006/12147
摘要： An architecture for the handling and transport of nanoscopic matter in lab on a chip devices using optical forces. A slot waveguide is used to focus and harness optical energy to trap and transport nanoscale objects. The slot waveguide is a unique structure that has several advantageous features, such as high optical confinement, and enables nanoparticles to interact fully with a propagating optical mode.
摘要翻译：在实验室中使用光学力量处理和运输纳米镜物质的芯片器件的架构。狭缝波导用于聚焦和利用光能以捕获和传输纳米级物体。狭缝波导是具有几个有利特征的独特结构，例如高光学限制，并且使得纳米颗粒能够与传播的光学模式完全相互作用。

40. 发明授权

US09182776B2 Apparatus for imparting phase shift to input waveform 有权
公开(公告)号：US09182776B2
公开(公告)日：2015-11-10
申请号：US13124305
申请日：2009-10-14
申请人： Mark Foster , Alexander Gaeta , David Geraghty , Michal Lipson , Reza Salem , Amy Foster
发明人： Mark Foster , Alexander Gaeta , David Geraghty , Michal Lipson , Reza Salem , Amy Foster
IPC分类号： G01J9/00 , G06E3/00 , G01J11/00 , G01J9/02 , G02B27/46
摘要： There is set forth in one embodiment an apparatus and method for imparting a phase shift to an input waveform for output of a converted waveform. In one embodiment, a phase shift can be provided by four wave mixing of an input waveform and a pump pulse. In one embodiment, there is set forth an apparatus and method for generating a high resolution time domain representation of an input waveform comprising: dispersing the input waveform to generate a dispersed input waveform; subjecting the dispersed input waveform to four wave mixing by combining the dispersed input waveform with a dispersed pump pulse to generate a converted waveform; and presenting the converted waveform to a detector unit. In one embodiment a detector unit can include a spectrometer (spectrum analyzer) for recording of the converted waveform and output of a record representing the input waveform.

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