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公开(公告)号：US07209279B2
公开(公告)日：2007-04-24
申请号：US10493464
申请日：2002-10-25
申请人： Yasunori Igasaki , Norihiro Fukuchi
发明人： Yasunori Igasaki , Norihiro Fukuchi
IPC分类号： G02F1/01
CPC分类号： G03H1/2205 , G03H1/08 , G03H1/2249 , G03H1/2294 , G03H2001/0072 , G03H2001/0094 , G03H2001/0216 , G03H2001/085 , G03H2210/20 , G03H2225/32
摘要： An adder unit (60e) reads a desired CGH pattern from a pattern memory unit (60a) and a phase distortion correction pattern from a distortion-correction pattern memory unit (60d) and adds both patterns together to generate a phase distortion corrected pattern. A control unit (60g) controls a phase modulation module (40) in accordance with the phase distortion corrected pattern. Accordingly, phase-modulated light based on the desired phase pattern can be generated precisely, easily and quickly.
摘要翻译： 加法器单元（60e）从图形存储器单元（60a）读取期望的CGH图案和来自失真校正图案存储单元（60d）的相位失真校正图案，并将两个图案相加在一起，以产生相位失真校正 模式。 控制单元（60g）根据相位失真校正图案来控制相位调制模块（40）。 因此，可以精确，容易且快速地产生基于所需相位图案的相位调制光。
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公开(公告)号：US08415662B2
公开(公告)日：2013-04-09
申请号：US13054942
申请日：2009-07-23
IPC分类号： H01L29/08
CPC分类号： G01T1/244 , H01L27/1462 , H01L27/14676 , H01L31/115
摘要： An X-ray detector 1 includes: an X-ray conversion layer 17 which is made of amorphous selenium and absorbs incident radiation and generates charges; a common electrode 23 provided on a surface on the side on which radiation is made incident of the X-ray conversion layer 17; and a signal readout substrate 2 on which a plurality of pixel electrodes 7 for collecting charges generated by the X-ray conversion layer 17 are arrayed, and further includes: an electric field relaxation layer 13 provided between the X-ray conversion layer 17 and the signal readout substrate 2 and containing arsenic and lithium fluoride; a crystallization suppressing layer 11 provided between the electric field relaxation layer 13 and the signal readout substrate 2 and containing arsenic; and a first thermal property enhancement layer 15 provided between the electric field relaxation layer 13 and the X-ray conversion layer 17 and containing arsenic.
摘要翻译： X射线检测器1包括：由非晶硒制成并吸收入射的辐射并产生电荷的X射线转换层17; 设置在X射线转换层17入射侧的表面上的公共电极23; 以及信号读出基板2，其上排列有用于收集由X射线转换层17产生的电荷的多个像素电极7，并且还包括：电场弛豫层13，设置在X射线转换层17和 信号读出基板2，并含有砷和氟化锂; 设置在电场弛豫层13和信号读出基板2之间并含有砷的结晶抑制层11; 以及设置在电场缓和层13和X射线转换层17之间并含有砷的第一热性质增强层15。
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公开(公告)号：US07459674B2
公开(公告)日：2008-12-02
申请号：US11582550
申请日：2006-10-18
申请人： Norihiro Fukuchi , Yasunori Igasaki
发明人： Norihiro Fukuchi , Yasunori Igasaki
CPC分类号： G03H1/0005 , G02B21/32 , G03H1/0841 , G03H1/2294 , G03H2001/0077 , G03H2001/303
摘要： The present invention relates to optical tweezers having a structure for realizing a great object-trapping force. The optical tweezers form an optical trap for trapping an object in, and in the vicinity of, each of plural trapping positions by converging output beams in each of the trapping positions. The optical tweezers comprise light emitting means for outputting a reading light, hologram generating means for generating an output hologram by arranging plural partial holograms two-dimensionally such that each partial hologram causes an output beam to converge in a corresponding trapping position, and a spatial light modulator for generating plural output beams, each of which has been phase-modulated in accordance with the output hologram, from the reading light which reaches the spatial light modulator. In particular, the hologram generating means arrange partial holograms belonging to a group which corresponds to one of the trapping positions such that the partial holograms are divided between two regions obtained by partitioning the output hologram in two, for example.
摘要翻译： 本发明涉及具有实现极大的物体捕获力的结构的光学镊子。 光学镊子形成光阱，用于通过在每个捕获位置收敛输出光束来捕获多个俘获位置中的每一个上的物体和附近。 光学镊子包括用于输出读取光的发光装置，用于通过以二维布置多个部分全息图来产生输出全息图的全息图产生装置，使得每个部分全息图使输出光束会聚在相应的捕获位置，并且空间光 调制器，用于根据到达空间光调制器的读取光产生多个输出光束，每个输出光束已经根据输出的全息图进行了相位调制。 特别地，全息图产生装置设置属于与俘获位置之一相对应的组的部分全息图，使得部分全息图被划分为例如通过将输出全息图分割成两个而获得的两个区域。
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公开(公告)号：US07093123B1
公开(公告)日：2006-08-15
申请号：US10088631
申请日：2000-09-20
申请人： Teruo Hiruma , Tsutomu Hara , Haruyoshi Toyoda , Yasunori Igasaki
发明人： Teruo Hiruma , Tsutomu Hara , Haruyoshi Toyoda , Yasunori Igasaki
IPC分类号： G06F11/30
CPC分类号： G06E3/003
摘要： Predetermined hologram images 7a, 7b formed by three-dimensionally arranging a plurality of data items constituting data group information are read out from hologram devices 6a, 6b, and an image correlation calculation between the hologram images 7a, 7b is carried out by a Fourier transform optical system constituted by Fourier transform lenses 8, 13 and an optical address type SLM 9, whereby a correlation value of data groups is detected by a photodetector 14.
摘要翻译： 通过三维排列构成数据组信息的多个数据项形成的预定全息图像7 a，7 b从全息图装置6a，6b读出，并且全息图像7a，7b之间的图像相关计算是 由傅立叶变换透镜8,13和光地址型SLM 9构成的傅里叶变换光学系统进行，由此由光电检测器14检测数据组的相关值。
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公开(公告)号：US06560001B1
公开(公告)日：2003-05-06
申请号：US10088199
申请日：2002-03-15
IPC分类号： G02F103
CPC分类号： G02F1/135 , G02F1/133362 , G03H1/2294 , G03H2225/22 , G03H2225/25 , G03H2225/60
摘要： A spatial light modulating device includes: an electrically-addressed type element for being addressed by electric signals representing information to be written, the electrically-addressed type element including an image display portion having a pixel structure, the electrically-addressed type element being inputted with write light; an optically-addressed type spatial light modulator including a thin film material portion and a pair of substrates, the thin film material portion being provided between the pair of substrates, the thin film material portion having an optical addressing layer and a light modulation layer which are provided one on the other, the optically-addressed type spatial light modulator being inputted with read light; and a compensation layer having a predetermined thickness and provided between the image display portion and the thin film material portion.
摘要翻译： 空间光调制装置包括：用于由表示要写入的信息的电信号寻址的电寻址型元件，电寻址型元件包括具有像素结构的图像显示部分，电寻址型元件被输入 写光; 包括薄膜材料部分和一对基板的光学寻址型空间光调制器，薄膜材料部分设置在该对基板之间，薄膜材料部分具有光寻址层和光调制层，它们是 光拾取型空间光调制器输入了读取光; 以及具有预定厚度并且设置在图像显示部分和薄膜材料部分之间的补偿层。
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公开(公告)号：US06348990B1
公开(公告)日：2002-02-19
申请号：US09719777
申请日：2000-12-18
IPC分类号： G02F103
CPC分类号： G02F1/135 , G02F2203/12
摘要： A signal image is transmitted by write light from a transmission type liquid crystal element 4 to an optically-addressed type parallel-aligned nematic-liquid-crystal spatial light modulator 6. The numerical aperture NAL of a relay lens 5, the pitch P of the pixel structure of the transmission type liquid crystal element 4, and the wavelength &lgr; of light from the write light source 1 are set with the condition 1/2P
摘要翻译： 信号图像通过写入光从透射型液晶元件4传输到光寻址型并行向列型液晶空间光调制器6.中继透镜5的数值孔径NAL，间距P 透射型液晶元件4的像素结构和来自写入光源1的光的波长长度被设置为条件1 / 2P
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公开(公告)号：US08576206B2
公开(公告)日：2013-11-05
申请号：US12746183
申请日：2008-12-04
IPC分类号： G09G5/00
CPC分类号： G02F1/13318 , G02F1/136277 , G02F2203/50 , G09G3/2092 , G09G3/3611 , G09G2300/0491 , G09G2320/02 , G09G2320/0285
摘要： The present invention relates to a phase modulating apparatus capable of highly accurately and easily correcting the phase modulation characteristic of a reflective electric address spatial light modulator even when a condition of input light is changed. In the LCOS phase modulating apparatus, an input unit inputs the condition of the input light, and a processing unit sets an input value for each pixel. A correction value deriving unit determines a correction condition according to the condition of the input light. A control input value converting unit converts the input value set for each pixel into a corrected input value based on the correction condition. An LUT processing unit converts the corrected input value into a voltage value, and drives each pixel by using a drive voltage equivalent to the converted voltage value.
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公开(公告)号：US20070162266A1
公开(公告)日：2007-07-12
申请号：US11717110
申请日：2007-03-13
申请人： Yasunori Igasaki , Norihiro Fukuchi
发明人： Yasunori Igasaki , Norihiro Fukuchi
IPC分类号： G06G7/56
CPC分类号： G03H1/2205 , G03H1/08 , G03H1/2249 , G03H1/2294 , G03H2001/0072 , G03H2001/0094 , G03H2001/0216 , G03H2001/085 , G03H2210/20 , G03H2225/32
摘要： An adder unit reads a desired CGH pattern from a pattern memory unit and a phase distortion correction pattern from a distortion-correction pattern memory unit and adds both patterns together to generate a phase distortion corrected pattern. A control unit controls a phase modulation module in accordance with the phase distortion corrected pattern. Accordingly, phase-modulated light based on the desired phase pattern can be generated precisely, easily and quickly.
摘要翻译： 加法器单元从模式存储单元读取期望的CGH图案和从失真校正图案存储单元读取相位失真校正图案，并将两个图案相加在一起以产生相位失真校正图案。 控制单元根据相位失真校正图案控制相位调制模块。 因此，可以精确，容易且快速地产生基于所需相位图案的相位调制光。
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公开(公告)号：US06710292B2
公开(公告)日：2004-03-23
申请号：US10181376
申请日：2002-07-18
申请人： Norihiro Fukuchi , Yasunori Igasaki , Tsutomu Hara , Teruo Hiruma
发明人： Norihiro Fukuchi , Yasunori Igasaki , Tsutomu Hara , Teruo Hiruma
IPC分类号： B23K2606
CPC分类号： G02B27/46 , B23K26/066 , G02F1/135 , G03H2001/0094 , G03H2001/0491 , G03H2001/2213 , G03H2001/2244 , G03H2210/441 , G03H2223/12 , G03H2223/55 , G03H2225/25
摘要： This invention relates to a laser beam machining apparatus equipped with a spatial light modulator. The laser beam machining apparatus according to this invention comprises a reflection-type spatial light modulator, hologram pattern writing means for writing onto said reflection-type spatial light modulator a hologram pattern corresponding to the desired optical image intended to be irradiated onto a target, laser beam irradiating means for irradiating readout light onto said reflection-type spatial light modulator at an incidence angle &thgr;, and a Fourier lens for performing a Fourier transform of said readout light, phase modulated by said reflection-type spatial light modulator. Through use of this laser beam machining apparatus, improvement in utilization efficiency of the readout light and improvement in the level of freedom in machining patterns can be expected.
摘要翻译： 本发明涉及配备有空间光调制器的激光束加工装置。 根据本发明的激光束加工装置包括反射型空间光调制器，全息图形写入装置，用于向所述反射型空间光调制器写入与要被照射到目标的所需光学图像相对应的全息图，激光 光束照射装置，用于以入射角θ将读出光照射到所述反射型空间光调制器上;以及傅立叶透镜，用于对由所述反射型空间光调制器调相的所述读出光进行傅立叶变换。 通过使用该激光束加工装置，可以预期提高读出光的利用效率和提高加工图案的自由度。
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公开(公告)号：US20110163305A1
公开(公告)日：2011-07-07
申请号：US13054942
申请日：2009-07-23
IPC分类号： H01L31/0272
CPC分类号： G01T1/244 , H01L27/1462 , H01L27/14676 , H01L31/115
摘要： An X-ray detector 1 includes: an X-ray conversion layer 17 which is made of amorphous selenium and absorbs incident radiation and generates charges; a common electrode 23 provided on a surface on the side on which radiation is made incident of the X-ray conversion layer 17; and a signal readout substrate 2 on which a plurality of pixel electrodes 7 for collecting charges generated by the X-ray conversion layer 17 are arrayed, and further includes: an electric field relaxation layer 13 provided between the X-ray conversion layer 17 and the signal readout substrate 2 and containing arsenic and lithium fluoride; a crystallization suppressing layer 11 provided between the electric field relaxation layer 13 and the signal readout substrate 2 and containing arsenic; and a first thermal property enhancement layer 15 provided between the electric field relaxation layer 13 and the X-ray conversion layer 17 and containing arsenic.
摘要翻译： X射线检测器1包括：由非晶硒制成并吸收入射的辐射并产生电荷的X射线转换层17; 设置在X射线转换层17入射侧的表面上的公共电极23; 以及信号读出基板2，其上排列有用于收集由X射线转换层17产生的电荷的多个像素电极7，并且还包括：电场弛豫层13，设置在X射线转换层17和 信号读出基板2，并含有砷和氟化锂; 设置在电场弛豫层13和信号读出基板2之间并含有砷的结晶抑制层11; 以及设置在电场缓和层13和X射线转换层17之间并含有砷的第一热性质增强层15。
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