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公开(公告)号：US08462412B2
公开(公告)日：2013-06-11
申请号：US12877420
申请日：2010-09-08
IPC分类号： G02B26/08
CPC分类号： B41J2/47 , B41J2/465 , G02B26/108
摘要： An optical scanner includes a light source, an optical splitter which splits light from the light source into a plurality of light beams, an input optical element on which the light beams split by the optical splitter are incident, a driver which generates a voltage signal, an optical deflector which comprises at least two deflector portions formed close to each other on a same substrate and individually supplied with an electric action of the driver so as to capture and deflect the incident light beams using the electric action, and an output optical element which emits the deflected light beams to an image plane, wherein the optical scanner is configured to scan the image plane with the light beams by adjusting the voltage signal of the driver.
摘要翻译： 一种光学扫描仪，包括光源，将来自光源的光分成多个光束的分光器，由分光器分裂的光束入射的输入光学元件，产生电压信号的驱动器， 光学偏转器，其包括在同一基板上彼此靠近形成的至少两个偏转器部分，并且单独地提供驱动器的电动作用以使用电动作捕获和偏转入射光束;以及输出光学元件， 将偏转的光束发射到图像平面，其中所述光学扫描器被配置为通过调节所述驱动器的电压信号来用所述光束扫描所述图像平面。
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公开(公告)号：US20110069367A1
公开(公告)日：2011-03-24
申请号：US12877420
申请日：2010-09-08
IPC分类号： G02B26/10
CPC分类号： B41J2/47 , B41J2/465 , G02B26/108
摘要： An optical scanner includes a light source, an optical splitter which splits light from the light source into a plurality of light beams, an input optical element on which the light beams split by the optical splitter are incident, a driver which generates a voltage signal, an optical deflector which comprises at least two deflector portions formed close to each other on a same substrate and individually supplied with an electric action of the driver so as to capture and deflect the incident light beams using the electric action, and an output optical element which emits the deflected light beams to an image plane, wherein the optical scanner is configured to scan the image plane with the light beams by adjusting the voltage signal of the driver.
摘要翻译： 一种光学扫描仪，包括光源，将来自光源的光分成多个光束的分光器，由分光器分裂的光束入射的输入光学元件，产生电压信号的驱动器， 光学偏转器，其包括在同一基板上彼此靠近形成的至少两个偏转器部分，并且单独地提供驱动器的电动作用以使用电动作捕获和偏转入射光束;以及输出光学元件， 将偏转的光束发射到图像平面，其中所述光学扫描器被配置为通过调节所述驱动器的电压信号来用所述光束扫描所述图像平面。
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3.发明申请MULTIBEAM DEFLECTOR FOR SEPARATING BEAMS OUTPUT FROM OPTICAL DEFLECTION DEVICES 失效用于从光学偏转装置分离光束输出的多波束偏转器公开(公告)号：US20110063705A1
公开(公告)日：2011-03-17
申请号：US12880406
申请日：2010-09-13
IPC分类号： G02B26/10
摘要： A multibeam deflector includes a plurality of optical deflection devices formed on a single substrate and an output optical system. Each of the optical deflection devices includes a slab optical waveguide formed by a material having an electro-optic effect. The output optical system is configured to separate beams output from the optical deflection devices from each other.
摘要翻译： 多光束偏转器包括形成在单个基板上的多个光学偏转装置和输出光学系统。 每个光学偏转装置包括由具有电光效应的材料形成的平板光波导。 输出光学系统被配置为将光偏转装置输出的光束彼此分开。
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4.发明授权Multibeam deflector for separating beams output from optical deflection devices 失效用于分离从光学偏转装置输出的光束的多光束偏转器公开(公告)号：US08654424B2
公开(公告)日：2014-02-18
申请号：US12880406
申请日：2010-09-13
摘要： A multibeam deflector includes a plurality of optical deflection devices formed on a single substrate and an output optical system. Each of the optical deflection devices includes a slab optical waveguide formed by a material having an electro-optic effect. The output optical system is configured to separate beams output from the optical deflection devices from each other.
摘要翻译： 多光束偏转器包括形成在单个基板上的多个光学偏转装置和输出光学系统。 每个光学偏转装置包括由具有电光效应的材料形成的平板光波导。 输出光学系统被配置为将光偏转装置输出的光束彼此分开。
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公开(公告)号：US08897614B2
公开(公告)日：2014-11-25
申请号：US13392419
申请日：2010-08-25
申请人： Shuichi Suzuki , Atsushi Sakai , Koichiro Nakamura , Jun Nakagawa
发明人： Shuichi Suzuki , Atsushi Sakai , Koichiro Nakamura , Jun Nakagawa
CPC分类号： G02F1/035 , G02F1/225 , G02F1/295 , G02F2202/42
摘要： An electro-optical element includes a core layer made of an electro-optical material, a clad structure disposed on each of opposite sides of the core layer and configured to form an optical waveguide together with the core layer, and a pair of electrode layers, one of which being disposed on one side of the clad structure and another being disposed on another side of the clad structure. The clad structure includes a first clad layer and a second layer. The second clad layer has a dielectric permittivity larger than that of the first clad layer, and the second clad layer has a thickness thicker than that of the first clad layer.
摘要翻译： 电光元件包括由电光材料制成的芯层，设置在芯层的相对两侧的包层结构，并与芯层一起形成光波导，以及一对电极层， 其中一个设置在包层结构的一侧，另一个位于包层结构的另一侧。 包层结构包括第一覆层和第二层。 所述第二覆盖层的介电常数大于所述第一覆盖层的介电常数，所述第二覆盖层的厚度比所述第一覆盖层的厚度厚。
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公开(公告)号：US20120155824A1
公开(公告)日：2012-06-21
申请号：US13392419
申请日：2010-08-25
申请人： Shuichi Suzuki , Atsushi Sakai , Koichiro Nakamura , Jun Nakagawa
发明人： Shuichi Suzuki , Atsushi Sakai , Koichiro Nakamura , Jun Nakagawa
IPC分类号： G02B6/10
CPC分类号： G02F1/035 , G02F1/225 , G02F1/295 , G02F2202/42
摘要： An electro-optical element includes a core layer made of an electro-optical material, a clad structure disposed on each of opposite sides of the core layer and configured to form an optical waveguide together with the core layer, and a pair of electrode layers, one of which being disposed on one side of the clad structure and another being disposed on another side of the clad structure. The clad structure includes a first clad layer and a second layer. The second clad layer has a dielectric permittivity larger than that of the first clad layer, and the second clad layer has a thickness thicker than that of the first clad layer.
摘要翻译： 电光元件包括由电光材料制成的芯层，设置在芯层的相对两侧的包层结构，并与芯层一起形成光波导，以及一对电极层， 其中一个设置在包层结构的一侧，另一个位于包层结构的另一侧。 包层结构包括第一覆层和第二层。 所述第二覆盖层的介电常数大于所述第一覆盖层的介电常数，所述第二覆盖层的厚度比所述第一覆盖层的厚度厚。
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7.发明申请公开(公告)号：US20110064352A1
公开(公告)日：2011-03-17
申请号：US12872290
申请日：2010-08-31
申请人： Jun NAKAGAWA , Shuichi Suzuki , Atsushi Sakai , Koichiro Nakamura
发明人： Jun NAKAGAWA , Shuichi Suzuki , Atsushi Sakai , Koichiro Nakamura
CPC分类号： B29D11/00663 , G02F1/295 , G02F2201/121 , G02F2202/07 , G02F2202/20
摘要： An optical waveguide electro-optic device including: a support substrate; an optical waveguide which has a core layer formed of a ferroelectric material, and is formed on an upper side of the support substrate; a lower electrode layer formed on a lower side of the core layer and which is adhered to the support substrate through an adhesion layer; an upper electrode layer formed on an upper side of the core layer; and an external electrode part, wherein the optical waveguide has an incidence plane from where light enters and an outgoing plane from where the light exits, the core layer has a polarization inversion region and a polarization non-inversion region, the upper electrode layer has a plane in such a shape that a width of the plane expands from a side of the incidence plane toward a side of the outgoing plane, to cover the polarization inversion region of the core layer, and the lower electrode layer is connected electrically to the external electrode part on the side of the incidence plane.
摘要翻译： 一种光波导电光装置，包括：支撑基板; 光波导，其具有由铁电体材料形成的芯层，并且形成在所述支撑基板的上侧; 下部电极层，其形成在芯层的下侧，并且通过粘合层粘附到支撑基板; 形成在芯层的上侧的上电极层; 以及外部电极部，其中，所述光波导具有从所述光入射的入射面和从所述光出射的出射面，所述芯层具有偏振反转区域和极化非反转区域，所述上电极层具有 平面，使得该平面的宽度从入射面的侧面朝向出射面的一侧膨胀，以覆盖芯层的偏振反转区域，并且下部电极层与外部电极电连接 部分在入射面的一侧。
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8.发明授权公开(公告)号：US08483523B2
公开(公告)日：2013-07-09
申请号：US12872290
申请日：2010-08-31
申请人： Jun Nakagawa , Shuichi Suzuki , Atsushi Sakai , Koichiro Nakamura
发明人： Jun Nakagawa , Shuichi Suzuki , Atsushi Sakai , Koichiro Nakamura
IPC分类号： G02B6/10
CPC分类号： B29D11/00663 , G02F1/295 , G02F2201/121 , G02F2202/07 , G02F2202/20
摘要： An optical waveguide electro-optic device including: a support substrate; an optical waveguide which has a core layer formed of a ferroelectric material, and is formed on an upper side of the support substrate; a lower electrode layer formed on a lower side of the core layer and which is adhered to the support substrate through an adhesion layer; an upper electrode layer formed on an upper side of the core layer; and an external electrode part, wherein the optical waveguide has an incidence plane from where light enters and an outgoing plane from where the light exits, the core layer has a polarization inversion region and a polarization non-inversion region, the upper electrode layer has a plane in such a shape that a width of the plane expands from a side of the incidence plane toward a side of the outgoing plane, to cover the polarization inversion region of the core layer, and the lower electrode layer is connected electrically to the external electrode part on the side of the incidence plane.
摘要翻译： 一种光波导电光装置，包括：支撑基板; 光波导，其具有由铁电体材料形成的芯层，并且形成在所述支撑基板的上侧; 下部电极层，其形成在芯层的下侧，并且通过粘合层粘附到支撑基板; 形成在芯层的上侧的上电极层; 以及外部电极部，其中，所述光波导具有从所述光入射的入射面和从所述光出射的出射面，所述芯层具有偏振反转区域和偏振非反转区域，所述上电极层具有 平面，使得该平面的宽度从入射面的侧面朝向出射面的一侧膨胀，以覆盖芯层的偏振反转区域，并且下部电极层与外部电极电连接 部分在入射面的一侧。
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9.发明申请MANUFACTURING METHOD FOR ELECTROOPTIC ELEMENT AND OPTICAL DEFLECTOR INCLUDING ELECTROOPTIC ELEMENT 有权电子元件制造方法及包括电光元件在内的光学偏转器公开(公告)号：US20120063715A1
公开(公告)日：2012-03-15
申请号：US13227018
申请日：2011-09-07
申请人： Jun Nakagawa , Koichiro Nakamura , Shuichi Suzuki
发明人： Jun Nakagawa , Koichiro Nakamura , Shuichi Suzuki
CPC分类号： G02F1/29 , G02F1/05 , G02F1/3558 , Y10T29/49155
摘要： An electrooptic element includes an optical waveguide layer made from a ferroelectric material and having a polarization inverted region of a predetermined shape having an optical incidence face and an optical exit face, and an upper electrode layer and a lower electrode layer formed on a top face and a bottom face of the optical waveguide layer, respectively, in which the ferroelectric material is magnesium-oxide-doped lithium niobate, and at least one of the optical incidence face and the optical exit face of the optical waveguide layer is formed in parallel with a crystal face of the ferroelectric material.
摘要翻译： 电光元件包括由铁电体材料制成并具有预定形状的具有光入射面和光出射面的偏振反转区域的光波导层，以及形成在顶面上的上电极层和下电极层， 其中铁电材料是氧化镁掺杂的铌酸锂的光波导层的底面以及光波导层的光入射面和光出射面中的至少一个与 铁电材料的水晶面。
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10.发明授权Manufacturing method for electrooptic element and optical deflector including electrooptic element 有权包括电光元件的电光元件和光偏转器的制造方法公开(公告)号：US08463082B2
公开(公告)日：2013-06-11
申请号：US13227018
申请日：2011-09-07
申请人： Jun Nakagawa , Koichiro Nakamura , Shuichi Suzuki
发明人： Jun Nakagawa , Koichiro Nakamura , Shuichi Suzuki
IPC分类号： G02F1/295
CPC分类号： G02F1/29 , G02F1/05 , G02F1/3558 , Y10T29/49155
摘要： An electrooptic element includes an optical waveguide layer made from a ferroelectric material and having a polarization inverted region of a predetermined shape having an optical incidence face and an optical exit face, and an upper electrode layer and a lower electrode layer formed on a top face and a bottom face of the optical waveguide layer, respectively, in which the ferroelectric material is magnesium-oxide-doped lithium niobate, and at least one of the optical incidence face and the optical exit face of the optical waveguide layer is formed in parallel with a crystal face of the ferroelectric material.
摘要翻译： 电光元件包括由铁电体材料制成并具有预定形状的具有光入射面和光出射面的偏振反转区域的光波导层，以及形成在顶面上的上电极层和下电极层， 其中铁电材料是氧化镁掺杂的铌酸锂的光波导层的底面以及光波导层的光入射面和光出射面中的至少一个与 铁电材料的水晶面。
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