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公开(公告)号：US07171083B2
公开(公告)日：2007-01-30
申请号：US10771562
申请日：2004-02-04
申请人： Kishio Yokouchi , Lidu Huang , Shigenori Aoki
发明人： Kishio Yokouchi , Lidu Huang , Shigenori Aoki
CPC分类号： G02F1/31 , G02F1/0553
摘要： An all-optical one-by-N optical switch is provided that has fewer components, is easier to control and has fewer optical losses that prior art one-by-N optical switches. An optical switch of the present invention includes an active deflection element formed from an electro-optical material to deflect an optical input from a single input to a selected one of N outputs. In one embodiment of the present invention, a single active deflection element at the input deflects an optical signal across a waveguide that commonly connects the N outputs. The N optical outputs include passive optical elements that are aligned with the deflected optical signal to accept a signal and provide it to a selected optical output. The optical switch can either be monolithic, where the optical material are all electro-optical materials, or can be hybrid, having separately formed components, such as the common waveguide, adhered to the substrate on which the optical switch is formed.
摘要翻译： 提供了具有更少的部件，更易于控制并且具有较少光学损耗的全光学单通道光开关，这是现有技术的一个N / N光开关。 本发明的光开关包括由电光材料形成的主动偏转元件，用于将光输入从单个输入偏转到N个输出中选定的一个。 在本发明的一个实施例中，输入端处的单个有源偏转元件偏转通过连接N个输出的波导的光信号。 N个光输出包括与偏转的光信号对准的无源光学元件，以接收信号并将其提供给选定的光输出。 光学开关可以是单片的，其中光学材料都是电光材料，或者可以是混合的，具有粘附到其上形成有光开关的基板的单独形成的部件，例如公共波导。
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2.发明授权Optical backplanes with integrated optical couplers and methods of making the same 有权具有集成光耦合器的光背板及其制造方法公开(公告)号：US07206472B2
公开(公告)日：2007-04-17
申请号：US11080042
申请日：2005-03-15
申请人： Lidu Huang , Kishio Yokouchi
发明人： Lidu Huang , Kishio Yokouchi
CPC分类号： G02B6/43 , G02B6/4206
摘要： Optical backplanes providing integrated optical couplers to external optical fibers are disclosed, along with methods for making the same. An exemplary optical backplane has a first cladding layer disposed over the top surface of a substrate, and at least a first core body disposed over the first cladding layer, with the first core body having a first end and a second end. A material layer is disposed above the first cladding layer and the first end of the first core body, with the material layer having a top surface and a bottom surface. A focusing element is formed at the top surface of the material layer, with the focusing element being located above the first end of the first core body.
摘要翻译： 公开了向外部光纤提供集成光耦合器的光学背板及其制造方法。 示例性的光背板具有设置在基板的顶表面上的第一包层，以及设置在第一包层上方的至少第一芯体，第一芯体具有第一端和第二端。 材料层设置在第一包层和第一芯体的第一端之上，其中材料层具有顶表面和底表面。 聚焦元件形成在材料层的顶表面处，聚焦元件位于第一芯体的第一端之上。
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公开(公告)号：US06999238B2
公开(公告)日：2006-02-14
申请号：US10725840
申请日：2003-12-01
申请人： Alexei Glebov , Lidu Huang , Kishio Yokouchi
发明人： Alexei Glebov , Lidu Huang , Kishio Yokouchi
CPC分类号： G02B7/028 , G02B3/0012 , G02B3/0068 , G02B3/0081 , G02B6/32
摘要： A tunable micro-lens and micro-lens array for use in optical communications are disclosed. The micro-lens uses thermo optical material and a temperature controller to adjust the temperature and, hence, the index of refraction of the thermo optical material. In one embodiment, a single temperature controller is used to maintain an array of micro-lenses at a desired temperature. In an alternate embodiment, the individual lenses in an array are separately tunable. The invention may be used with either 2D or 3D lenses, and is well suited for use with existing planar lightwave circuit (PLC) technology.
摘要翻译： 公开了一种用于光通信的可调谐微透镜和微透镜阵列。 微透镜使用热光学材料和温度控制器来调节温度，因此调节热光学材料的折射率。 在一个实施例中，使用单个温度控制器将微透镜阵列维持在所需温度。 在替代实施例中，阵列中的各个透镜是可单独调节的。 本发明可以与2D或3D透镜一起使用，并且非常适用于现有的平面光波电路（PLC）技术。
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公开(公告)号：US20050169573A1
公开(公告)日：2005-08-04
申请号：US10771562
申请日：2004-02-04
申请人： Kishio Yokouchi , Lidu Huang , Shigenori Aoki
发明人： Kishio Yokouchi , Lidu Huang , Shigenori Aoki
CPC分类号： G02F1/31 , G02F1/0553
摘要： An all-optical one-by-N optical switch is provided that has fewer components, is easier to control and has fewer optical losses that prior art one-by-N optical switches. An optical switch of the present invention includes an active deflection element formed from an electro-optical material to deflect an optical input from a single input to a selected one of N outputs. In one embodiment of the present invention, a single active deflection element at the input deflects an optical signal across a waveguide that commonly connects the N outputs. The N optical outputs include passive optical elements that are aligned with the deflected optical signal to accept a signal and provide it to a selected optical output. The optical switch can either be monolithic, where the optical material are all electro-optical materials, or can be hybrid, having separately formed components, such as the common waveguide, adhered to the substrate on which the optical switch is formed.
摘要翻译： 提供了具有更少的部件，更易于控制并且具有较少光学损耗的全光学单通道光开关，这是现有技术的一个N / N光开关。 本发明的光开关包括由电光材料形成的主动偏转元件，用于将光输入从单个输入偏转到N个输出中选定的一个。 在本发明的一个实施例中，输入端处的单个有源偏转元件偏转通过连接N个输出的波导的光信号。 N个光输出包括与偏转的光信号对准的无源光学元件，以接收信号并将其提供给选定的光输出。 光学开关可以是单片的，其中光学材料都是电光材料，或者可以是混合的，具有粘附到其上形成有光开关的基板的单独形成的部件，例如公共波导。
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5.发明申请Optical backplanes with integrated optical couplers and methods of making the same 有权具有集成光耦合器的光背板及其制造方法公开(公告)号：US20060210213A1
公开(公告)日：2006-09-21
申请号：US11080042
申请日：2005-03-15
申请人： Lidu Huang , Kishio Yokouchi
发明人： Lidu Huang , Kishio Yokouchi
IPC分类号： G02B6/12
CPC分类号： G02B6/43 , G02B6/4206
摘要： Optical backplanes providing integrated optical couplers to external optical fibers are disclosed, along with methods for making the same. An exemplary optical backplane has a first cladding layer disposed over the top surface of a substrate, and at least a first core body disposed over the first cladding layer, with the first core body having a first end and a second end. A material layer is disposed above the first cladding layer and the first end of the first core body, with the material layer having a top surface and a bottom surface. A focusing element is formed at the top surface of the material layer, with the focusing element being located above the first end of the first core body.
摘要翻译： 公开了向外部光纤提供集成光耦合器的光学背板及其制造方法。 示例性的光背板具有设置在基板的顶表面上的第一包层，以及设置在第一包层上方的至少第一芯体，第一芯体具有第一端和第二端。 材料层设置在第一包层和第一芯体的第一端之上，其中材料层具有顶表面和底表面。 聚焦元件形成在材料层的顶表面处，聚焦元件位于第一芯体的第一端之上。
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公开(公告)号：US07072117B2
公开(公告)日：2006-07-04
申请号：US11295989
申请日：2005-12-06
申请人： Alexei Glebov , Lidu Huang , Kishio Yokouchi
发明人： Alexei Glebov , Lidu Huang , Kishio Yokouchi
CPC分类号： G02B7/028 , G02B3/0012 , G02B3/0068 , G02B3/0081 , G02B6/32
摘要： A tunable micro-lens and micro-lens array for use in optical communications are disclosed. The micro-lens uses thermo optical material and a temperature controller to adjust the temperature and, hence, the index of refraction of the thermo optical material. In one embodiment, a single temperature controller is used to maintain an array of micro-lenses at a desired temperature. In an alternate embodiment, the individual lenses in an array are separately tunable. The invention may be used with either 2D or 3D lenses, and is well suited for use with existing planar lightwave circuit (PLC) technology.
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公开(公告)号：US20060082885A1
公开(公告)日：2006-04-20
申请号：US11295989
申请日：2005-12-06
申请人： Alexei Glebov , Lidu Huang , Kishio Yokouchi
发明人： Alexei Glebov , Lidu Huang , Kishio Yokouchi
IPC分类号： G02B27/10
CPC分类号： G02B7/028 , G02B3/0012 , G02B3/0068 , G02B3/0081 , G02B6/32
摘要： A tunable micro-lens and micro-lens array for use in optical communications are disclosed. The micro-lens uses thermo optical material and a temperature controller to adjust the temperature and, hence, the index of refraction of the thermo optical material. In one embodiment, a single temperature controller is used to maintain an array of micro-lenses at a desired temperature. In an alternate embodiment, the individual lenses in an array are separately tunable. The invention may be used with either 2D or 3D lenses, and is well suited for use with existing planar lightwave circuit (PLC) technology.
摘要翻译： 公开了一种用于光通信的可调谐微透镜和微透镜阵列。 微透镜使用热光学材料和温度控制器来调节温度，因此调节热光学材料的折射率。 在一个实施例中，使用单个温度控制器将微透镜阵列维持在所需温度。 在替代实施例中，阵列中的各个透镜是可单独调节的。 本发明可以与2D或3D透镜一起使用，并且非常适用于现有的平面光波电路（PLC）技术。
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8.发明申请Methods and apparatuses for measuring the refractive index and other optical properties of liquids, gels, and solids 有权用于测量液体，凝胶和固体的折射率和其他光学性质的方法和装置公开(公告)号：US20050213080A1
公开(公告)日：2005-09-29
申请号：US10808665
申请日：2004-03-24
申请人： Lidu Huang , Alexei Glebov , Shigenori Aoki , Michael Lee , Kishio Yokouchi
发明人： Lidu Huang , Alexei Glebov , Shigenori Aoki , Michael Lee , Kishio Yokouchi
IPC分类号： G01N21/41
CPC分类号： G01N21/4133
摘要： Methods and apparatuses for measuring the optical properties of solids, gels, and liquids are disclosed. The apparatuses may be constructed on miniature substrates using conventional semiconductor wafer and packaging processes. The substrates may be mass-produced on wafers, which are then diced to provide individual miniature substrates. High measurement precision, low-manufacturing costs, and other benefits are provided by the present inventions.
摘要翻译： 公开了用于测量固体，凝胶和液体的光学性质的方法和装置。 可以使用常规的半导体晶片和封装工艺在微型基板上构造装置。 衬底可以在晶片上批量生产，然后将其切割以提供单独的微型衬底。 本发明提供了高测量精度，低制造成本和其它益处。
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公开(公告)号：US20050117195A1
公开(公告)日：2005-06-02
申请号：US10725840
申请日：2003-12-01
申请人： Alexei Glebov , Lidu Huang , Kishio Yokouchi
发明人： Alexei Glebov , Lidu Huang , Kishio Yokouchi
CPC分类号： G02B7/028 , G02B3/0012 , G02B3/0068 , G02B3/0081 , G02B6/32
摘要： A tunable micro-lens and micro-lens array for use in optical communications are disclosed. The micro-lens uses thermo optical material and a temperature controller to adjust the temperature and, hence, the index of refraction of the thermo optical material. In one embodiment, a single temperature controller is used to maintain an array of micro-lenses at a desired temperature. In an alternate embodiment, the individual lenses in an array are separately tunable. The invention may be used with either 2D or 3D lenses, and is well suited for use with existing planar lightwave circuit (PLC) technology.
摘要翻译： 公开了一种用于光通信的可调谐微透镜和微透镜阵列。 微透镜使用热光学材料和温度控制器来调节温度，因此调节热光学材料的折射率。 在一个实施例中，使用单个温度控制器将微透镜阵列维持在所需温度。 在替代实施例中，阵列中的各个透镜是可单独调节的。 本发明可以与2D或3D透镜一起使用，并且非常适用于现有的平面光波电路（PLC）技术。
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10.发明授权Methods and apparatuses for measuring the refractive index and other optical properties of liquids, gels, and solids 有权用于测量液体，凝胶和固体的折射率和其他光学性质的方法和装置公开(公告)号：US07283220B2
公开(公告)日：2007-10-16
申请号：US10808665
申请日：2004-03-24
申请人： Lidu Huang , Alexei Glebov , Shigenori Aoki , Michael G. Lee , Kishio Yokouchi
发明人： Lidu Huang , Alexei Glebov , Shigenori Aoki , Michael G. Lee , Kishio Yokouchi
IPC分类号： G01N21/41
CPC分类号： G01N21/4133
摘要： Methods and apparatuses for measuring the optical properties of solids, gels, and liquids are disclosed. The apparatuses may be constructed on miniature substrates using conventional semiconductor wafer and packaging processes. The substrates may be mass-produced on wafers, which are then diced to provide individual miniature substrates. High measurement precision, low-manufacturing costs, and other benefits are provided by the present inventions.
摘要翻译： 公开了用于测量固体，凝胶和液体的光学性质的方法和装置。 可以使用传统的半导体晶片和封装工艺在微型基板上构造装置。 衬底可以在晶片上批量生产，然后将其切割以提供单独的微型衬底。 本发明提供了高测量精度，低制造成本和其它益处。
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