-
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。
-
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。
-
3.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。
-
4.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。
-
5.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。
-
6.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。
-
7.发明授权Optical waveguide element, optical element, method for producing optical waveguide element and method for producing periodic domain-inverted structure 失效光波导元件，光学元件，光波导元件的制造方法以及周期性畴反转结构的制造方法
公开(公告)号：US5943465A
公开(公告)日：1999-08-24
申请号：US826377
申请日：1997-04-09
CPC分类号： G02B6/10 , G02F1/3558 , G02F1/3775 , G02B2006/12107 , G02B2006/12183
摘要： An excellent periodic domain-inverted structure formed on a ferroelectric optical single crystal substrate is provided having an improved crystalline property of the substrate and an improved resistance to optical damage and output of the domain-inverted structure and the like optical waveguide structure by forming protruded and recessed portions on a single-domained ferroelectric optical single crystal substrate 1, growing a film of a ferroelectric optical single crystal film 4 on the respective recessed portion of the single crystal substrate 1 by a liquid phase epitaxial growing process. At that time, the Curie temperature of the film 4 is lower than the liquid phase epitaxial growing temperature of the film 4, and the Curie temperature of the substrate 1 is higher than the liquid phase epitaxial growing temperature of the film 4, and the film 4 is polarized in an opposite direction to the polarization direction of the substrate 1.
摘要翻译： 提供了形成在铁电光学单晶衬底上的优异的周期性畴反转结构，其具有改善的衬底的晶体性质，并且通过形成凸出和/或不透明的方式提高了对畴反转结构等光波导结构的光学损伤和输出的抵抗力 在单导体铁电光学单晶衬底1上的凹部，通过液相外延生长工艺在单晶衬底1的各个凹部上生长铁电光学单晶膜4的膜。 此时，膜4的居里温度低于膜4的液相外延生长温度，并且基板1的居里温度高于膜4的液相外延生长温度，并且膜 4在与基板1的偏振方向相反的方向上极化。
-
公开(公告)号：US5737117A
公开(公告)日：1998-04-07
申请号：US628252
申请日：1996-04-05
摘要： A second harmonic generation element including a single crystal substrate having a fundamental composition of K.sub.3 Li.sub.2-2x (Nb.sub.1-y Ta.sub.y).sub.5+5z O.sub.15-x+12.5z and an optical waveguide made of an epitaxial film with a fundamental composition of K.sub.3 Li.sub.2-2a (Nb.sub.1-b Ta.sub.b).sub.5+5c O.sub.15-a+12.5c and refractive index different from that of the single crystal substrate, wherein: -0.5.ltoreq.a, x.ltoreq.0.625 0.ltoreq.b, y.ltoreq.0.5 0.8.ltoreq.(5-2x)/(5+5z), (5-2a)/(5+5c).ltoreq.1.2.
摘要翻译： 包括具有K3Li2-2x（Nb1-yTay）5 + 5z015-x + 12.5z的基本组成的单晶衬底的二次谐波发生元件和由基本组成为K3Li2-2a（Nb1）的外延膜制成的光波导 -bTab）5 + 5cO15-a + 12.5c和与单晶衬底的折射率不同的折射率，其中：-0.5≤a，x <0.6250
-
9.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。
-
10.发明授权Optical waveguide devices, traveling-wave light modulators, and process for producing optical waveguide devices 失效光波导器件，行波光调制器和用于制造光波导器件的工艺公开(公告)号：US06219469B1
公开(公告)日：2001-04-17
申请号：US08922020
申请日：1997-09-02
申请人： Makoto Minakata , Minoru Imaeda , Takashi Yoshino , Kenji Kato
发明人： Makoto Minakata , Minoru Imaeda , Takashi Yoshino , Kenji Kato
IPC分类号： G02F1035
CPC分类号： G02F1/035 , G02F1/0316
摘要： An optical waveguide device includes a substrate having a pair of opposed main planes, an optical waveguide formed on one of the opposed main planes, and an electrode portion, wherein a thickness of a portion of the substrate at at least a location where the electrode portion is formed is made smaller than at a remainder thereof.
摘要翻译： 光波导器件包括具有一对相对的主平面的基板，形成在相对的主平面中的一个主平面上的光波导和电极部分，其中基板的至少部分的电极部分的厚度 被形成为比其剩余部分小。
-
-
-
-
-
-
-
-
-
搜索结果
97 条记录 (耗时 0.027 秒)