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1. 发明申请

US20120106127A1 LIGHT EMITTING DEVICE 审中-公开
标题翻译：发光装置
公开(公告)号：US20120106127A1
公开(公告)日：2012-05-03
申请号：US13285686
申请日：2011-10-31
申请人： Yasushi HATTORI , Masaki TOHYAMA , Junichi KINOSHITA , Yoji KAWASAKI , Yuji TAKEDA , Misaki UENO
发明人： Yasushi HATTORI , Masaki TOHYAMA , Junichi KINOSHITA , Yoji KAWASAKI , Yuji TAKEDA , Misaki UENO
IPC分类号： F21V8/00 , F21V9/16
CPC分类号： G02B6/001 , F21K9/232 , F21K9/61 , F21K9/68 , F21V3/00 , F21V7/005 , F21V7/22 , F21V9/30 , F21W2131/103 , F21Y2115/10 , F21Y2115/30 , G02B6/005
摘要： A light emitting device includes a light source capable of emitting emission light, a first phosphor layer and an optical waveguide. A first phosphor layer has at least a first surface and a second surface on an opposite side of the first surface, extends in a light guiding direction, and is capable of absorbing the emission light and emitting first wavelength converted light having a longer wavelength than the emission light. The optical waveguide has a reflector. And the optical waveguide has an input surface of the emission light, a reflection surface being in contact with the first surface of the first phosphor layer and provided on a surface of the reflector, and an output surface spaced from the first phosphor layer. The reflection surface and the output surface extend in the light guiding direction.
摘要翻译：发光器件包括能够发射发射光的光源，第一荧光体层和光波导。第一荧光体层具有在第一表面的相对侧上的至少第一表面和第二表面，在导光方向上延伸，并且能够吸收发光并发射波长比第一波长长的波长的第一波长转换光发射光。光波导具有反射器。并且光波导具有发射光的输入表面，反射表面与第一荧光体层的第一表面接触并设置在反射器的表面上，以及与第一荧光体层间隔开的输出表面。反射面和输出面在导光方向上延伸。

2. 发明申请

US20110007506A1 LIGHTING APPARATUS 审中-公开
标题翻译：照明设备
公开(公告)号：US20110007506A1
公开(公告)日：2011-01-13
申请号：US12867995
申请日：2009-01-27
申请人： Junichi Kinoshita
发明人： Junichi Kinoshita
IPC分类号： F21V7/00
CPC分类号： G02B6/0096 , G02B6/0046 , G02B6/0055 , G02F1/133603 , G02F1/133605
摘要： A thin, linear or planar lighting apparatus with a hollow cavity having a uniform luminance distribution over a lighting surface. The lighting apparatus includes a light source configured to emit light having a narrow-angle light intensity distribution characteristic, a diffuser plate disposed in a position spaced apart by a predetermined distance from an optical axis of the light emitted from the light source, and a reflection member. The reflection member includes a level surface substantially parallel to the optical axis and an inclined surface inclined to the optical axis at a predetermined angle so that a uniform illuminance distribution over a lighting surface is achieved. A hollow region is formed between the diffuser plate and the reflection member, and the diffuser plate is illuminated with light reflected off the level surface and the inclined surface via the hollow region.
摘要翻译：一种具有中空腔体的薄的线性或平面照明装置，在照明表面上具有均匀的亮度分布。照明装置包括配置为发射具有窄角度光强度分布特性的光的光源，设置在与从光源发射的光的光轴隔开预定距离的位置的扩散板，以及反射会员。反射构件包括基本上平行于光轴的平坦表面和以预定角度倾斜于光轴的倾斜表面，使得在照明表面上实现均匀的照度分布。在扩散板和反射构件之间形成中空区域，并且通过中空区域从水平表面和倾斜表面反射的光照射扩散板。

3. 发明申请

US20100027256A1 OPTICAL ELEMENT FOR ARRAYED LIGHT SOURCE AND LIGHT EMITTING DEVICE USING THE SAME 审中-公开
标题翻译：用于阵列光源的光学元件和使用其的发光器件
公开(公告)号：US20100027256A1
公开(公告)日：2010-02-04
申请号：US12512496
申请日：2009-07-30
申请人： Junichi KINOSHITA
发明人： Junichi KINOSHITA
IPC分类号： F21V1/00
CPC分类号： F21V5/04 , F21V7/0008 , F21V7/0091 , F21Y2103/10 , F21Y2105/00 , F21Y2115/10 , G02B6/0031 , G02B6/0068 , G02B6/0073 , G02B19/0028 , G02B19/0066
摘要： An optical element for arrayed light source has a bar-like optical element and a light guide portion, which is a bar-like part formed on an incident portion side of the optical element portion, has a totally reflecting portion which causes emitted light from each of a plurality of LED that has an angle not less than a prescribed angle relative to an optical axis plane of the optical element portion to be totally reflected toward a plurality of concavo-convex reflecting portions provided between two LEDs adjacent to each other, the plurality of LEDs being arranged in a linear manner or an annular manner. The light guide portion guides, to the incident portion of the optical element portion, light reflected in each of the plurality of concavo-convex reflecting portions and emitted light that has an angle less than the prescribed angle.
摘要翻译：用于阵列光源的光学元件具有棒状光学元件和作为形成在光学元件部分的入射部分侧上的棒状部分的导光部，具有全反射部分，其引起来自每个光学元件的发射光所述多个LED相对于所述光学元件部的光轴平面具有不小于规定角度的角度，以被设置在彼此相邻的两个LED之间的多个凹凸反射部分被全反射，所述多个LED 的LED以线性方式或环形方式布置。导光部将光学元件部的入射部引导到多个凹凸反射部中的每一个中反射的光和具有小于规定角度的角度的发光。

4. 发明授权

US07013072B2 Optical device and optical module 失效
标题翻译：光器件和光模块
公开(公告)号：US07013072B2
公开(公告)日：2006-03-14
申请号：US10994451
申请日：2004-11-22
申请人： Junichi Kinoshita
发明人： Junichi Kinoshita
IPC分类号： G02B6/10
CPC分类号： H01S5/423 , B82Y20/00 , G02B6/1225 , H01S5/026 , H01S5/0262 , H01S5/0264 , H01S5/0265 , H01S5/105 , H01S5/183 , H01S5/1838 , Y10T428/24058
摘要： It is an object of this invention to overcome the problems of prior art by a unique arrangement based on a novel idea, and to provide an optical device having desired characteristics and an optical module and optical system incorporating the optical device. Provided is a photonic crystal including a three-dimensional periodic structure formed by using a first material which changes in properties relatively easily and a second material which does not change in properties relatively easily, wherein the first material is preferentially allowed to change in properties to make a refractive index difference between the first and second materials larger than that before the property change. Also provided is an optical device including a photonic waveguide, gain means, and reflecting means, wherein resonance is generated by reversing the propagating direction of light propagating in the photonic waveguide by the reflecting means while a gain is given to the light by the gain means.
摘要翻译：本发明的目的是通过基于新颖思想的独特布置来克服现有技术的问题，并提供具有所需特性的光学装置以及包含光学装置的光学模块和光学系统。提供了一种光子晶体，其包括通过使用相对容易地改变性质的第一材料形成的三维周期性结构和相对容易地不改变特性的第二材料，其中优选地允许第一材料改变其性质第一和第二材料之间的折射率差大于性能变化之前的折射率差。还提供了包括光子波导，增益装置和反射装置的光学装置，其中通过反射由反射装置在光子波导中传播的光的传播方向而产生谐振，同时通过增益装置给予光的增益。

5. 发明申请

US20050089292A1 Photonic crystal, method of fabricating the same, optical module, and optical system 失效
标题翻译：光子晶体，其制造方法，光学模块和光学系统
公开(公告)号：US20050089292A1
公开(公告)日：2005-04-28
申请号：US10994451
申请日：2004-11-22
申请人： Junichi Kinoshita
发明人： Junichi Kinoshita
IPC分类号： G02B6/12 , G02B6/122 , G02B6/13 , G02F1/01 , H01L31/0232 , H01S5/026 , H01S5/10 , H01S5/183 , H01S5/42 , H01S5/50 , G02B6/42 , G02B6/10 , G02B6/34
CPC分类号： H01S5/423 , B82Y20/00 , G02B6/1225 , H01S5/026 , H01S5/0262 , H01S5/0264 , H01S5/0265 , H01S5/105 , H01S5/183 , H01S5/1838 , Y10T428/24058
摘要： It is an object of this invention to overcome the problems of prior art by a unique arrangement based on a novel idea, and to provide an optical device having desired characteristics and an optical module and optical system incorporating the optical device. Provided is a photonic crystal including a three-dimensional periodic structure formed by using a first material which changes in properties relatively easily and a second material which does not change in properties relatively easily, wherein the first material is preferentially allowed to change in properties to make a refractive index difference between the first and second materials larger than that before the property change. Also provided is an optical device including a photonic waveguide, gain means, and reflecting means, wherein resonance is generated by reversing the propagating direction of light propagating in the photonic waveguide by the reflecting means while a gain is given to the light by the gain means.
摘要翻译：本发明的目的是通过基于新颖思想的独特布置来克服现有技术的问题，并提供具有所需特性的光学装置以及包含光学装置的光学模块和光学系统。提供了一种光子晶体，其包括通过使用相对容易地改变性质的第一材料形成的三维周期性结构和相对容易地不改变特性的第二材料，其中优选地允许第一材料改变其性质第一和第二材料之间的折射率差大于性能变化之前的折射率差。还提供了包括光子波导，增益装置和反射装置的光学装置，其中通过反射由反射装置在光子波导中传播的光的传播方向而产生谐振，同时通过增益装置给予光的增益。

6. 发明授权

US06587619B1 Optical functional devices their manufacturing method and optical communication system 失效
标题翻译：光功能器件的制造方法和光通信系统
公开(公告)号：US06587619B1
公开(公告)日：2003-07-01
申请号：US09366667
申请日：1999-08-03
申请人： Junichi Kinoshita
发明人： Junichi Kinoshita
IPC分类号： G02B634
CPC分类号： H01S5/12 , G02B2006/12107 , G02B2006/12121
摘要： In order to realize an optical functional device like a DFB laser in which the radiation mode loss is small and the threshold current is low even when high-order gratings easy to process are used, the gratings are configured to be asymmetric in its cross-sectional structure. Then, by partly varying the asymmetry (blaze angle) of the cross-sectional structure of the gratings along the cavity lengthwise direction, the cavity-lengthwise profile of radiation modes from the high-order gratings is controlled. It is also controlled by using a relationship between a phase shift of the gratings and the asymmetry. In a edge emitting DFB laser, by utilizing destructive interference among radiation modes, the radiation mode loss is reduced, and the threshold can be decreased. When a radiation mode is used as an output, the radiation mode can be reinforced to increase the output by utilizing constructive interference.
摘要翻译：为了实现像DFB激光器那样的光功能器件，其中辐射模损耗小，阈值电流低，即使使用易于处理的高阶光栅，光栅被构造成在其横截面上是不对称的结构体。然后，通过部分地改变沿着空腔长度方向的光栅的横截面结构的不对称性（闪耀角），控制来自高阶光栅的辐射模式的空腔纵向分布。它也通过使用光栅的相移与不对称之间的关系来控制。在边缘发射DFB激光器中，通过利用辐射模式之间的破坏性干扰，降低辐射模式损耗，并且可以降低阈值。当使用辐射模式作为输出时，可以通过利用建设性干扰来加强辐射模式以增加输出。

7. 发明授权

US06498889B2 Waveguide optical device and method of fabricating the same 失效
标题翻译：波导光学器件及其制造方法
公开(公告)号：US06498889B2
公开(公告)日：2002-12-24
申请号：US09819224
申请日：2001-03-27
申请人： Junichi Kinoshita
发明人： Junichi Kinoshita
IPC分类号： G02B610
CPC分类号： G02B6/122 , G02B6/131 , G02B2006/12097 , G02B2006/12176 , H01S5/22 , H01S5/2231
摘要： First and second thin-film layers having different compositions are inserted between cladding layers to be stepped, and steps corresponding to a difference between the side etching amounts of these layers are formed. In this manner, symmetrical steps of about 0.5 &mgr;m can be reliably and easily formed on the side surfaces of a ridge waveguide.
摘要翻译：将具有不同组成的第一和第二薄膜层插入到待阶梯的包层之间，并且形成与这些层的侧蚀刻量之间的差异相对应的步骤。以这种方式，可以在脊波导的侧表面上可靠且容易地形成约0.5μm的对称步骤。

8. 发明授权

US06330265B1 Optical functional element and transmission device 失效
标题翻译：光功能元件和传输装置
公开(公告)号：US06330265B1
公开(公告)日：2001-12-11
申请号：US09295295
申请日：1999-04-20
申请人： Junichi Kinoshita
发明人： Junichi Kinoshita
IPC分类号： H01S500
CPC分类号： H01S5/1032 , G02B6/12007 , G02B2006/12107 , G02B2006/12157 , G02B2006/12164 , H01S5/0265 , H01S5/1078 , H01S5/1215 , H01S5/141 , H01S5/183 , H01S5/187 , H01S5/2027 , H01S5/2231 , H01S5/4062 , H01S5/4087 , H01S5/423
摘要： A distributed feedback laser comprising: waveguide (4) having a hologram (10) capable of emitting radiation mode light in upper and lower directions; first reflector (20) provided below said waveguide for returning said radiation mode light back to said waveguide; and second reflector (21A, 21B, 21C, 21D, 21E) provided above said waveguide for returning said radiation mode light back to said waveguide, intensity profile of said radiation mode light on said waveguide being non-uniform is disclosed. Also, by using 2nd- or higher-order diffraction gratings having an asymmetric cross-sectional configuration together with a reflection structure located at one side thereof, a highly directional optical isolator can be provided. Further, the present invention provides an optical functional element comprising: first waveguide which guides optical waves and has a grain or a loss, said waveguide having a hologram (202) capable of coupling with said optical waves guided by said waveguide to generate radiation mode light; amplifier (203) for amplifying said radiation mode light released from said first waveguide and releasing it; and first reflector (204) for reflecting said radiation mode light emitted from said amplifier back to said first waveguide.
摘要翻译：一种分布式反馈激光器，包括：具有能够沿上下方向发射辐射模式光的全息图（10）的波导（4）设置在所述波导下方的第一反射器（20），用于将所述辐射模式光返回到所述波导; 和设置在所述波导上方的第二反射器（21A，21B，21C，21D，21E），用于将所述辐射模式光返回到所述波导，所述辐射模式光在所述波导上的强度分布不均匀。此外，通过使用具有不对称横截面构造的二阶或更高阶衍射光栅以及位于其一侧的反射结构，可以提供高度定向的光隔离器。此外，本发明提供了一种光功能元件，包括：引导光波并具有颗粒或损耗的第一波导，所述波导具有能够与由所述波导引导的所述光波耦合的全息图（202），以产生辐射模式光 ; 放大器（203），用于放大从所述第一波导发射的所述辐射模式光并将其释放; 以及用于将从所述放大器发射的所述辐射模式光反射回所述第一波导的第一反射器（204）。

9. 发明授权

US6081636A Wavelength division multiplexing optical transmission device and wavelength division multiplexing optical transmission system 失效
标题翻译：波分复用光传输设备和波分复用光传输系统
公开(公告)号：US6081636A
公开(公告)日：2000-06-27
申请号：US100375
申请日：1998-06-19
申请人： Junichi Kinoshita
发明人： Junichi Kinoshita
IPC分类号： G02B6/122 , G02B6/42 , H01S5/00 , H04B10/00 , H04B10/27 , H04B10/29 , H04B10/40 , H04B10/50 , H04B10/60 , H04J14/00 , H04J14/02 , G02B6/28
CPC分类号： G02B6/4249
摘要： A transmitter and a receiver for wavelength division multiplexing optical transmission need no multiplexer and can be made compact and manufactured easily while promising a high reliability of a system using them. By using second-order Bragg diffraction gratings to form the output mechanism, a plurality of DFB laser-type elements can be integrated so that their optical outputs adversely affect each other. Therefore, a plurality of lasers can be arranged coaxially to form a light source for wavelength division multiplexing optical transmission without using a multiplexer. By using the same mechanism on the part of a receiver, a demultiplexer can be omitted.
摘要翻译：用于波分复用光传输的发射机和接收机不需要多路复用器，并且可以容易地制造得紧凑和制造，同时承诺使用它们的系统的高可靠性。通过使用二阶布拉格衍射光栅来形成输出机构，可以集成多个DFB激光器元件，使得它们的光输出彼此不利地影响。因此，可以同时布置多个激光器以形成用于波分复用光传输的光源而不使用多路复用器。通过使用与接收机相同的机制，可以省略解复用器。

10. 发明授权

US6031857A Semiconductor device having a current-constricting spaces and method of manufacturing the device 失效
标题翻译：具有电流限制空间的半导体器件和该器件的制造方法
公开(公告)号：US6031857A
公开(公告)日：2000-02-29
申请号：US859375
申请日：1997-05-20
申请人： Junichi Kinoshita
发明人： Junichi Kinoshita
IPC分类号： H01S5/00 , H01S5/042 , H01S5/06 , H01S5/062 , H01S5/20 , H01S5/22 , H01S5/227 , H01S5/10
CPC分类号： H01S5/227 , H01S5/0421 , H01S5/0425 , H01S5/06226 , H01S5/209 , H01S5/2205 , H01S5/2275
摘要： A burying-heterostructure (BH) type semiconductor laser having a constricted mesa which has an active region. The laser has two spaces, located above and below the active region, for constricting a current to reduce a leakage current. The laser further has a first group of columns extending through the space located above the active region, and a second group of columns extending through the space located below the space. The columns of the first group are staggered in a vertical plane, with respect to the columns of the second group.
摘要翻译：具有具有活性区域的收缩台面的掩埋异质结构（BH）型半导体激光器。激光器具有位于有源区域上方和下方的两个空间，用于收缩电流以减小漏电流。激光器还具有延伸穿过有源区域上方的空间的第一组列，以及延伸穿过位于空间下方的空间的第二组列。相对于第二组的列，第一组的列在垂直平面中交错。

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