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51. 发明授权

US5835257A Magneto-optical element and optical magnetic field sensor using the same 失效
标题翻译：磁光元件和使用其的光磁传感器
公开(公告)号：US5835257A
公开(公告)日：1998-11-10
申请号：US834881
申请日：1997-04-07
申请人： Nobuki Itoh , Hisashi Minemoto , Daisuke Ishiko , Satoshi Ishizuka
发明人： Nobuki Itoh , Hisashi Minemoto , Daisuke Ishiko , Satoshi Ishizuka
IPC分类号： C30B29/28 , G01R15/24 , G01R33/032 , G02F1/09 , H01F1/34 , H01F10/24 , G02F1/00
CPC分类号： G01R33/0322 , H01F1/346 , H01F10/245
摘要： A magneto-optical element comprises a film of a Bi-substituted rare earth iron garnet selected from garnets of the following chemical formulas (Bi.sub.x Gd.sub.y R.sub.z Y.sub.3-x-y-z)(Fe.sub.5-w Ga.sub.w)O.sub.12 wherein R represents at least one element selected from the group consisting of rare earth elements other than Gd, and x, y, z and w are such that 1.00.ltoreq.x.ltoreq.1.30, 0.42.ltoreq.y.ltoreq.0.60, 0.01.ltoreq.z.ltoreq.0.05 and 0.40.ltoreq.w.ltoreq.0.62, and (Bi.sub.x' Gd.sub.y' R.sub.z' Y.sub.3-x'-y'-z')Fe.sub.5 O.sub.12 wherein R is as defined above, and x', y' and z' are such that 1.10.ltoreq.x'.ltoreq.1.30, 1.00.ltoreq.y'.ltoreq.1.80, 0.ltoreq.z'.ltoreq.0.06. An optical magnetic field sensor capable of detecting zeroth to higher order beams of diffracted light is also described.
摘要翻译：磁光元件包括选自以下化学式（BixGdyRzY3-xyz）（Fe5-wGaw）O12的石榴石的Bi取代稀土铁石榴石的膜，其中R表示选自稀土元素中的至少一种元素不同于Gd的元素，x，y，z和w的元素使得1.00≤x≤1.30,0.42≤y≤0.60,0.01≤y≤0.05， w（= 0.62）和（Bix'Gdy'Rz'Y3-x'-y'-z'）Fe5O12，其中R如上定义，并且x'，y'和z'使得1.10 =

52. 发明授权

US5742157A Optical fiber magnetic-field sensor 失效
标题翻译：光纤磁场传感器
公开(公告)号：US5742157A
公开(公告)日：1998-04-21
申请号：US751683
申请日：1996-11-18
申请人： Satoshi Ishizuka , Hisashi Minemoto , Nobuki Itoh
发明人： Satoshi Ishizuka , Hisashi Minemoto , Nobuki Itoh
IPC分类号： G01R15/24 , G01R33/032 , G01R31/00
CPC分类号： G01R33/0322
摘要： An optical magnetic-field sensor has: a GRIN rod lens; optical fiber for incident light and optical fiber for outgoing light, which are arranged on one end of the GRIN rod lens; first and second reflection mirrors both being on the other end of the GRIN rod lens; and a magneto-optical crystal between the first and the second reflection mirrors, wherein light leaving the optical fiber for incident light is converted into convergent light by the GRIN rod lens , the convergent light is reflected by the first reflection mirror so that an optical axis of the convergent light is substantially vertical to the central axis of the GRIN rod lens , and that the convergent light is focused on the central axis of the GRIN rod lens , the reflected light passes through the central axis and is converted into divergent light, the divergent light is then reflected by the second reflection mirror which is placed at a position being symmetrical with the first reflection mirror, relative to the central axis, the reflected divergent light is converted into convergent light by the GRIN rod lens again to be fed into the optical fiber for outgoing light.
摘要翻译：光学磁场传感器具有：GRIN棒状透镜; 用于入射光的光纤和用于出射光的光纤，其布置在GRIN棒透镜的一端; 第一和第二反射镜均在GRIN棒透镜的另一端上; 以及在第一和第二反射镜之间的磁光晶体，其中离开用于入射光的光纤的光被GRIN棒透镜转换成会聚光，会聚光被第一反射镜反射，使得光轴会聚光基本上垂直于GRIN棒状透镜的中心轴线，会聚光聚焦在GRIN棒状透镜的中心轴上，反射光通过中心轴并转换成发散光，然后，发射光被相对于中心轴放置在与第一反射镜对称的位置处的第二反射镜反射，再次通过GRIN棒透镜将反射的发散光转换成会聚光，以被馈送到用于出光的光纤。

53. 发明申请

US20100260656A1 GROUP III NITRIDE CRYSTAL, METHOD FOR GROWING THE GROUP III NITRIDE CRYSTAL, AND APPARATUS FOR GROWING THE SAME 有权
标题翻译： III类氮化物晶体，用于生长III族氮化物晶体的方法及其生长装置
公开(公告)号：US20100260656A1
公开(公告)日：2010-10-14
申请号：US12745809
申请日：2008-11-27
申请人： Hisashi Minemoto , Osamu Yamada , Takeshi Hatakeyama , Hiroaki Hoshikawa , Yasunori Tokunou
发明人： Hisashi Minemoto , Osamu Yamada , Takeshi Hatakeyama , Hiroaki Hoshikawa , Yasunori Tokunou
IPC分类号： C30B15/02 , C01B21/06
CPC分类号： C30B29/403 , C30B9/10 , C30B17/00 , C30B19/02 , C30B19/06 , C30B19/063 , C30B29/406 , Y10T117/1096
摘要： When a group III nitride crystal is grown in a pressurized atmosphere of a nitrogen-containing gas from a melt 50 including at least a group III element, nitrogen and an alkali metal or an alkali earth metal, a melt-holding vessel 160 that holds the above-described melt 50 is swung about two axes different in direction from each other such as an x-axis and a Y-axis.
摘要翻译：当III族氮化物晶体在包含至少III族元素，氮和碱金属或碱土金属的熔体50的含氮气体的加压气氛中生长时，保持容器上述熔体50围绕彼此不同的方向（例如x轴和Y轴）绕两个轴摆动。

54. 发明申请

US20100192839A1 PROCESS FOR PRODUCING GROUP III ELEMENT NITRIDE CRYSTAL AND APPARATUS FOR PRODUCING GROUP III ELEMENT NITRIDE CRYSTAL 有权
标题翻译：生产第三类元素氮化物晶体的方法和用于生产第三类元素氮化物晶体的装置
公开(公告)号：US20100192839A1
公开(公告)日：2010-08-05
申请号：US12679372
申请日：2008-09-26
申请人： Takeshi Hatakeyama , Hisashi Minemoto , Kouichi Hiranaka , Osamu Yamada
发明人： Takeshi Hatakeyama , Hisashi Minemoto , Kouichi Hiranaka , Osamu Yamada
IPC分类号： C30B19/08
CPC分类号： H01L33/0075 , C30B9/10 , C30B19/02 , C30B29/403 , C30B29/406 , H01L21/0242 , H01L21/02458 , H01L21/0254 , H01L21/02625 , Y10T117/1024
摘要： A group III element nitride single crystal is grown on a template immersed in a raw material liquid retained in a crucible and containing a group III material and one of an alkali metal and an alkali earth metal. The raw material liquid remaining after the growth of the single crystal is cooled and solidified, and by feeding a hydroxyl group-containing solution into the crucible, the solidified raw material is removed from around the template, and thus the group III element nitride single crystal is taken out from inside the solidified raw material. The template is disposed at a position away from the bottom of the crucible.
摘要翻译：将III族元素氮化物单晶生长在浸渍在坩埚中的原料液中并含有III族材料和碱金属和碱土金属之一的模板上。将单晶生长后剩余的原料液冷却固化，通过将含有羟基的溶液进料到坩埚中，将凝固的原料从模板周围除去，因此III族元素氮化物单晶从凝固的原料中取出。模板设置在远离坩埚底部的位置。

55. 发明授权

US06927909B2 Integrated magneto-optical modulator with optical isolator, method of manufacturing the same and optical communication system using the same 失效
标题翻译：具有光隔离器的集成磁光调制器，其制造方法和使用其的光通信系统
公开(公告)号：US06927909B2
公开(公告)日：2005-08-09
申请号：US10431533
申请日：2003-05-08
申请人： Hisashi Minemoto
发明人： Hisashi Minemoto
IPC分类号： G02F1/00 , G02F1/09 , G02B27/28
CPC分类号： G02F1/093 , G02F1/0036 , G02F1/092 , G02F2201/122
摘要： The integrated magneto-optical modulator with optical isolator of the present invention comprises an optical isolator unit, a magneto-optical modulator unit, an impedance adjuster. The optical isolator unit rotates a polarization of an incident light from a light source to transmit the light with rotated polarization, and eliminates a reflected feedback light toward the light source. The magneto-optical modulator unit modulates an intensity of the light from the optical isolator unit and transmitting the modulated light outside. The impedance adjuster adjusts electrical impedance at the magneto-optical modulator unit in order to effectively introduce the high-frequency signal for light modulation to the magneto-optical modulator unit. Further, the optical isolator unit and the magneto-optical modulator unit are contained a single package.
摘要翻译：本发明的具有光隔离器的集成磁光调制器包括光隔离器单元，磁光调制器单元，阻抗调节器。光隔离器单元使来自光源的入射光的偏振旋转以透射具有旋转偏振的光，并且消除朝向光源的反射反射光。磁光调制器单元调制来自光隔离器单元的光的强度并将调制光传输到外部。阻抗调节器调节磁光调制器单元处的电阻抗，以有效地将用于光调制的高频信号引入到磁 - 光调制器单元。此外，光隔离器单元和磁光调制器单元包含单个封装。

56. 发明授权

US06912080B2 Magneto-optic modulator and optical communication system using the same 失效
标题翻译：磁光调制器和光通信系统使用相同
公开(公告)号：US06912080B2
公开(公告)日：2005-06-28
申请号：US10391793
申请日：2003-03-20
申请人： Hisashi Minemoto
发明人： Hisashi Minemoto
IPC分类号： G02F1/09 , G02F1/095
CPC分类号： G02F1/095 , G02F1/09
摘要： The magneto-optic modulator rotates a polarization of a light incident to a magneto-optic device which causes Faraday effect under such a magnetic field arrangement that the RF magnetic field has a component perpendicular to a light propagation direction and the RF magnetic field is directed to more than ±30° from the bias magnetic field direction. The bias magnetic field generator may be a permanent magnet, while the RF magnetic field generator may be a strip line running along a waveguide for the incident light. The strip line is fed by an RF electric current signal. The light beam is modulated at a frequency as high as about 10 GHz. The modulation depth can be further improved by using an impedance transformer and magnetic core.
摘要翻译：磁光调制器旋转入射到磁光器件的光的偏振，这在这样的磁场布置下引起法拉第效应，使得RF磁场具有垂直于光传播方向的分量，并且RF磁场被引导到超过偏心磁场方向±30°。偏置磁场发生器可以是永磁体，而RF磁场发生器可以是沿着用于入射光的波导延伸的带状线。带状线由RF电流信号馈送。光束以高达约10GHz的频率被调制。通过使用阻抗变压器和磁芯可以进一步提高调制深度。

57. 发明申请

US20050117198A1 Ultraviolet acoustooptic device and optical imaging device 审中-公开
标题翻译：紫外线光学装置和光学成像装置
公开(公告)号：US20050117198A1
公开(公告)日：2005-06-02
申请号：US11030037
申请日：2005-01-04
申请人： Hisashi Minemoto , Toshimi Nishiyama , Kimihiko Shibuya
发明人： Hisashi Minemoto , Toshimi Nishiyama , Kimihiko Shibuya
IPC分类号： G02F1/00 , G02F1/33
CPC分类号： G02F1/0009 , G02F1/33
摘要： The present invention provides an ultraviolet acoustooptic device including: a radio-frequency signal input part; a transducer unit for converting a radio-frequency signal into a mechanical vibration; and an acoustooptic medium whose optical characteristic varies according to the mechanical vibration. In the ultraviolet acoustooptic device, light entering the acoustooptic medium is ultraviolet light having a wavelength of 380 nm or shorter, and the acoustooptic medium is formed of an oxide single crystal containing at least boron as a component of its unit cell, a LiNbO3 crystal, or a LiNbO3 crystal doped with MgO. Thus, an acoustooptic device can be obtained in which no laser damage nor optical damage is caused, and an ultraviolet acoustooptic device and an optical imaging apparatus using the same can be provided that do not necessarily require to be water-cooled.
摘要翻译：本发明提供一种紫外线声光装置，包括：射频信号输入部; 用于将射频信号转换成机械振动的换能器单元; 以及其光学特性根据机械振动而变化的声光介质。在紫外线声光装置中，进入声光介质的光是波长为380nm以下的紫外光，声光介质由至少含有硼作为其单电池的组分的氧化物单晶形成，LiNbO _{3 晶体或掺杂有MgO的LiNbO 3 N 3晶体。因此，可以获得其中不引起激光损伤或光学损伤的声光装置，并且可以提供不一定需要水冷却的紫外线声光装置和使用其的光学成像装置。}

58. 发明授权

US5699461A Optical fiber sensors and method for making the same 失效
标题翻译：光纤传感器及其制作方法
公开(公告)号：US5699461A
公开(公告)日：1997-12-16
申请号：US497353
申请日：1995-06-30
申请人： Hisashi Minemoto , Yukiko Yoshikawa , Nobuki Itoh , Daisuke Ishiko , Satoshi Ishizuka
发明人： Hisashi Minemoto , Yukiko Yoshikawa , Nobuki Itoh , Daisuke Ishiko , Satoshi Ishizuka
IPC分类号： G01L1/00 , G01D21/00 , G01K11/12 , G01K11/32 , G01L1/24 , G01R15/24 , G01R29/12 , G01R33/032 , G02B6/00 , G02B6/255
CPC分类号： G01K11/32 , G01R15/245 , G01R33/032 , G02B6/2552
摘要： An optical fiber sensor which comprises a substrate having a groove pattern, an optical fiber which includes a shaped, bare optical fiber portion of an inverted U form and capable of being received or accommodated in the groove pattern of the substrate, and jacketed optical fiber portions extending from the shaped optical fiber rod portion at opposite ends thereof, and an optical modulation unit which is fixedly provided in a light path of the bare optical fiber portion and placed in at least one groove formed in the substrate. A method for fabricating the sensor is also described. The sensors include magnetic filed/current, electric field/voltage and temperature sensors.
摘要翻译：一种光纤传感器，包括具有凹槽图案的基板，光纤，其包括倒U形的成形的裸光纤部分，并且能够接收或容纳在基板的凹槽图案中，以及夹套的光纤部分从其相对端的成形光纤杆部分延伸，以及光学调制单元，其固定地设置在裸光纤部分的光路中并且放置在形成在基板中的至少一个凹槽中。还描述了用于制造传感器的方法。传感器包括磁场/电流，电场/电压和温度传感器。

59. 发明授权

US5691837A Magneto-optical element and optical magnetic field sensor using the same 失效
标题翻译：磁光元件和使用其的光磁传感器
公开(公告)号：US5691837A
公开(公告)日：1997-11-25
申请号：US615940
申请日：1996-03-14
申请人： Nobuki Itoh , Hisashi Minemoto , Daisuke Ishiko , Satoshi Ishizuka
发明人： Nobuki Itoh , Hisashi Minemoto , Daisuke Ishiko , Satoshi Ishizuka
IPC分类号： C30B29/28 , G01R15/24 , G01R33/032 , G02F1/09 , H01F1/34 , H01F10/24 , G06F1/00
CPC分类号： G01R33/0322 , H01F1/346 , H01F10/245
摘要： A magneto-optical element comprises a film of a Bi-substituted rare earth iron garnet selected from garnets of the following chemical formulas (Bi.sub.x Gd.sub.y R.sub.z Y.sub.3-x-y-z)(Fe.sub.5-w Ga.sub.w)O.sub.12 wherein R represents at least one element selected from the group consisting of rare earth elements other than Gd, and x, y, z and w are such that 1.00.ltoreq.x.ltoreq.1.30, 0.42.ltoreq.y.ltoreq.0.60, 0.01.ltoreq.z.ltoreq.0.05 and 0.40.ltoreq.w.ltoreq.0.62, and (Bi.sub.x 'Gd.sub.y 'R.sub.z 'Y.sub.3-x'-y'-z')Fe.sub.5 O.sub.12 wherein R is as defined above, and x', y' and z' are such that 1.10.ltoreq.x'.ltoreq.1.30, 1.00.ltoreq.y'.ltoreq.1.80, 0.ltoreq.z'.ltoreq.0.06. An optical magnetic field sensor capable of detecting zeroth to higher order beams of diffracted light is also described.
摘要翻译：磁光元件包括选自以下化学式（BixGdyRzY3-xyz）（Fe5-wGaw）O12的石榴石的Bi取代稀土铁石榴石的膜，其中R表示选自稀土元素中的至少一种元素不同于Gd的元素，x，y，z和w的元素使得1.00≤x≤1.30,0.42≤y≤0.60,0.01≤y≤0.05， w（= 0.62）和（Bix'Gdy'Rz'Y3-x'-y'-z'）Fe5O12，其中R如上定义，x'，y'和z'使得1.10× '

60. 发明授权

US5569565A Hologram recording material 失效
标题翻译：全息记录材料
公开(公告)号：US5569565A
公开(公告)日：1996-10-29
申请号：US264235
申请日：1994-06-22
申请人： Tetsuji Kawakami , Katsuya Wakita , Tatsurou Kawamura , Yusuke Ozaki , Hisashi Minemoto , Nobuo Sonoda
发明人： Tetsuji Kawakami , Katsuya Wakita , Tatsurou Kawamura , Yusuke Ozaki , Hisashi Minemoto , Nobuo Sonoda
IPC分类号： G03G5/02 , G03H1/02 , G03H1/04
CPC分类号： G03H1/0252 , G03G5/02 , G03H1/02 , G03H2001/026 , G03H2001/0264 , G03H2001/0413 , G03H2001/0415 , G03H2250/12 , G03H2260/36 , Y10S430/146
摘要： A hologram recording device, which comprises a recording layer of a polymer composition a photoconductive element, a second-order super-polarization element and an electron or hole capturing material and having a non-centro symmetric structure is disclosed. Transparent electrode layers are provided on each side of the recording layer. The hologram recording device is capable of space light modulation and real time hologram recording. Also disclosed is a method of manufacturing the hologram recording device and a method of hologram recording using the device. The hologram recording material is of a polymer composition a photoconductive element, a second-order super-polarization element and an electron or hole capturing element. The polymer composition has a non-centro symmetric structure. The hologram recording device according to the invention comprises a recording layer of a polymer composition including a photoconductive element and a second-order super-polarization element. The polymer composition has a non-centro symmetric structure, and transparent electrodes are provided on each side of the recording layer. It is thus possible to provide a hologram recording element, which is suitable for space light modulation and real time hologram recording and which also serves as a phase conjugate device.
摘要翻译：公开了一种全息记录装置，其包括聚合物组合物的记录层，光敏元件，二次超极化元件和电子或空穴捕获材料并具有非中心对称结构。透明电极层设置在记录层的每侧。全息记录装置能够进行空间光调制和实时全息记录。还公开了制造全息图记录装置的方法和使用该装置的全息图记录方法。全息记录材料是聚合物组合物，光电导元件，二阶超极化元件和电子或空穴捕获元件。聚合物组合物具有非中心对称结构。根据本发明的全息图记录装置包括包含光电导元件和二次超极化元件的聚合物组合物的记录层。聚合物组合物具有非中心对称结构，并且在记录层的每一侧设置透明电极。因此，可以提供一种适用于空间光调制和实时全息记录的全息图记录元件，并且也用作相位共轭器件。

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