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公开(公告)号：US5866200A
公开(公告)日：1999-02-02
申请号：US825020
申请日：1997-03-26
申请人： Takashi Yoshino , Tatsuo Kawaguchi , Minoru Imaeda , Kenji Kato , Takashi Oguchi
发明人： Takashi Yoshino , Tatsuo Kawaguchi , Minoru Imaeda , Kenji Kato , Takashi Oguchi
IPC分类号： G02B6/13 , B23K26/00 , G02B6/12 , G02B6/122 , G02B6/36 , G02F1/035 , G02F1/37 , G02F1/377 , B05D5/06
CPC分类号： G02B6/131 , G02B6/122 , G02B2006/12097 , G02F1/035
摘要： A process for producing an optical waveguide device including a substrate and a ridge-shaped optical waveguide projected at a main plane of the substrate, comprising the steps of: forming said ridge shaped optical waveguide at the main plane of the substrate by abrasion working.
摘要翻译： 一种制造包括投影在基板的主平面上的基板和脊形光波导的光波导装置的方法，包括以下步骤：通过磨损加工在基板的主平面上形成所述脊形光波导。
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2.发明申请Optical waveguide device, coherent light source using the same and optical apparatus having same 有权光波导器件，使用其的相干光源和具有该光波导器件的光学装置公开(公告)号：US20060257084A1
公开(公告)日：2006-11-16
申请号：US10542299
申请日：2003-12-22
IPC分类号： G02B6/00
CPC分类号： G02F1/3558 , G02F1/3775 , G02F2201/30
摘要： An optical waveguide device has a substrate composed of a nonlinear optical material and a periodically domain-inverted structure having the same composition as the nonlinear optical material, where the domain-inverted structure has a refractive index distribution relying on the domain-inverted structure.
摘要翻译： 光波导器件具有由非线性光学材料构成的基板和具有与非线性光学材料相同组成的周期性畴反转结构，其中畴反转结构具有依赖畴反转结构的折射率分布。
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公开(公告)号：US20060120415A1
公开(公告)日：2006-06-08
申请号：US11329019
申请日：2006-01-10
申请人： Makoto Iwai , Katsuhiro Imai , Takashi Yoshino , Minoru Imaeda
发明人： Makoto Iwai , Katsuhiro Imai , Takashi Yoshino , Minoru Imaeda
IPC分类号： H01S3/10
CPC分类号： G02F1/377 , G02F2202/20
摘要： It is provided system and method of oscillating blue laser beam having a relatively high conversion efficiency and whose output power of the blue laser beam can be improved. Light emitted from a broad area semiconductor laser device 2 of Fabry-Perot type is irradiated into a slab optical waveguide 8 made of a non-linear optical crystal as a fundamental wave “A”. Blue laser beam “B” is emitted from the slab optical waveguide 8.
摘要翻译： 提供了具有相对高的转换效率的蓝色激光束的振荡系统和方法，并且可以提高蓝色激光束的输出功率。 从法布里 - 珀罗型的广域半导体激光装置2发射的光被照射到由非线性光学晶体制成的平板光波导8中作为基波“A”。 蓝色激光束“B”从平板光波导8发射。
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4.发明申请Optical waveguide device, optical waveguide laser using the same and optical apparatus having same 有权光波导器件，使用其的光波导激光器和具有该光波导器件的光学器件公开(公告)号：US20060109542A1
公开(公告)日：2006-05-25
申请号：US10542424
申请日：2003-12-22
IPC分类号： G02F2/02
CPC分类号： G02F1/3775 , G02F1/3558 , G02F1/365 , G02F2201/063
摘要： An optical waveguide device includes a waveguide layer that converts a wavelength of incident light and emits converted light. In the waveguide layer, a ridge waveguide and slab waveguides are provided, the slab waveguides being formed on both sides of the ridge waveguide with recess portions intervening therebetween. The waveguide layer satisfies a multi-mode condition for the incident light, and light propagating through the ridge waveguide is in a single mode.
摘要翻译： 光波导器件包括：转换入射光的波长并发射转换的光的波导层。 在波导层中，设置脊波导和平板波导，平坦波导形成在脊状波导的两侧，凹槽部分插入其间。 波导层满足入射光的多模态，通过脊波导传播的光处于单一模式。
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5.发明授权Optical waveguide elements, optical wavelength conversion elements, and process for producing optical waveguide elements 有权光波导元件，光波长转换元件以及用于制造光波导元件的工艺公开(公告)号：US06631231B2
公开(公告)日：2003-10-07
申请号：US09810516
申请日：2001-03-16
申请人： Kiminori Mizuuchi , Kazuhisa Yamamoto , Tatsuo Kawaguchi , Takashi Yoshino , Minoru Imaeda , Kenji Aoki , Osamu Mitomi
发明人： Kiminori Mizuuchi , Kazuhisa Yamamoto , Tatsuo Kawaguchi , Takashi Yoshino , Minoru Imaeda , Kenji Aoki , Osamu Mitomi
IPC分类号： G02B600
CPC分类号： G02F1/3775 , G02F1/3525 , G02F2201/07
摘要： An optical waveguide element includes a three-dimensional optical waveguide of a bulky non-linear optical crystal, a substrate, and a joining layer made of an amorphous material. The substrate is joined to the optical waveguide via the joining layer.
摘要翻译： 光波导元件包括笨重的非线性光学晶体的三维光波导，基板和由非晶材料制成的接合层。 基板经由接合层与光波导接合。
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公开(公告)号：US06181462B2
公开(公告)日：2001-01-30
申请号：US09321057
申请日：1999-05-27
申请人： Takashi Yoshino , Minoru Imaeda , Makoto Iwai
发明人： Takashi Yoshino , Minoru Imaeda , Makoto Iwai
IPC分类号： G02F202
CPC分类号： G02F1/377
摘要： A second harmonic wave-generation device for generating a second harmonic wave composed of an extraordinary ray from a fundamental wave composed of an ordinary ray, including a solid crystal of lithium potassium niobate-lithium potassium tantalate solid solution crystal or a single crystal made of lithium potassium niobate, wherein a mode field diameter of the fundamental wave inside the second harmonic wave-generation device is greater than that of the second harmonic wave.
摘要翻译： 一种二次谐波发生装置，用于产生由包含由铌酸锂钾 - 钽酸锂钾固溶体晶体构成的由普通射线构成的基波的特殊射线构成的二次谐波，或由锂构成的单晶 铌酸钾，其中二次谐波产生装置内的基波的模场直径大于二次谐波的模场直径。
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7.发明授权Optical waveguide device, coherent light source using the same and optical apparatus having the same 有权光波导器件，使用其的相干光源和具有该光波导器件的光学器件公开(公告)号：US07236674B2
公开(公告)日：2007-06-26
申请号：US10542299
申请日：2003-12-22
CPC分类号： G02F1/3558 , G02F1/3775 , G02F2201/30
摘要： An optical waveguide device has a substrate composed of a nonlinear optical material and a periodically domain-inverted structure having the same composition as the nonlinear optical material, where the domain-inverted structure has a refractive index distribution relying on the domain-inverted structure.
摘要翻译： 光波导器件具有由非线性光学材料构成的基板和具有与非线性光学材料相同组成的周期性畴反转结构，其中畴反转结构具有依赖畴反转结构的折射率分布。
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8.发明授权Optical waveguide device, optical waveguide laser using the same and optical apparatus equipped with the same 有权光波导器件，使用该光波导器件的光波导激光器及配备该光波导器件的光学仪器公开(公告)号：US07171094B2
公开(公告)日：2007-01-30
申请号：US10542424
申请日：2003-12-22
IPC分类号： G02B6/10
CPC分类号： G02F1/3775 , G02F1/3558 , G02F1/365 , G02F2201/063
摘要： An optical waveguide device includes a waveguide layer that converts a wavelength of incident light and emits converted light. In the waveguide layer, a ridge waveguide and slab waveguides are provided, the slab waveguides being formed on both sides of the ridge waveguide with recess portions intervening therebetween. The waveguide layer satisfies a multi-mode condition for the incident light, and light propagating through the ridge waveguide is in a single mode.
摘要翻译： 光波导器件包括：转换入射光的波长并发射转换的光的波导层。 在波导层中，设置脊波导和平板波导，平坦波导形成在脊状波导的两侧，凹槽部分插入其间。 波导层满足入射光的多模态，通过脊波导传播的光处于单一模式。
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公开(公告)号：US06447606B2
公开(公告)日：2002-09-10
申请号：US09320335
申请日：1999-05-26
申请人： Minoru Imaeda , Takashi Yoshino
发明人： Minoru Imaeda , Takashi Yoshino
IPC分类号： C30B2812
CPC分类号： G02F1/377 , C30B23/02 , C30B29/30 , G02F1/3551 , G02F2201/307 , G02F2202/20 , Y10S117/904 , Y10S117/918
摘要： A method for producing a single-crystalline film made of a single crystal of lithium potassium niobate-lithium potassium tantalate solid solution or a single crystal of lithium potassium niobate, including the steps of preparing a target made of a material for the single-crystalline film, preparing a foundation made of a single crystal of lithium potassium niobate-lithium potassium tantalate solid solution or a single crystal of lithium potassium niobate, irradiating the target to gasify molecules constituting the target by dissociation and evaporation thereof, and epitaxially growing the single-crystalline film on the foundation.
摘要翻译： 一种由铌酸锂钾 - 钾酸钾固溶体的单晶制成的单晶膜或铌酸锂钾的单晶的方法，包括以下步骤：制备由单晶膜材料制成的靶 制备由铌酸锂钾锂铌酸钾固溶体的单晶或铌酸锂钾的单晶构成的基体，照射靶，通过解离和蒸发来气化构成靶的分子，并外延生长单晶 电影在基础上。
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10.发明授权Process for working a preform made of an oxide single crystal, and a process for producing functional devices 失效用于制造由氧化物单晶制成的预制件的工艺，以及制造功能元件的工艺公开(公告)号：US06257224B1
公开(公告)日：2001-07-10
申请号：US09031566
申请日：1998-02-26
申请人： Takashi Yoshino , Kenji Kato , Minoru Imaeda
发明人： Takashi Yoshino , Kenji Kato , Minoru Imaeda
IPC分类号： B28D104
CPC分类号： H01L21/304 , B23K26/364 , B28D5/0005 , B28D5/0011 , C30B33/00 , Y10S125/901 , Y10T225/12
摘要： A process for dicing a preform made of an oxide single crystal into cut pieces each having a given shape, includes the steps of removing molecules of the oxide single crystal through dissociation and evaporation with an optochemical reaction under irradiation of a laser beam upon the preform, thereby forming grooves on the preform, and then cleaving the preform along the groove.
摘要翻译： 将由氧化物单晶制成的预成型体切割成具有给定形状的切割片的方法包括以下步骤：通过激光束照射在预成型体上的光化学反应通过解离和蒸发除去氧化物单晶的分子， 从而在预成型件上形成凹槽，然后沿着凹槽切割预成型件。
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