Microscope with wavelength compensation
    1.
    发明授权
    Microscope with wavelength compensation 有权
    具有波长补偿的显微镜

    公开(公告)号:US07095556B2

    公开(公告)日:2006-08-22

    申请号:US10771729

    申请日:2004-02-04

    IPC分类号: G02B21/06 G01J3/30

    CPC分类号: G02B26/08

    摘要: A microscope capable of being shaped into a beam with complete hollow shape by removing the disorder of the wavefront to the erase light, particularly, and capable of improving the spatial resolution by inducing a super-resolution near the limit, is provided. In the microscope, wherein a first light to excite a molecule from a ground-state to first electron excited state or a second light to excite the molecule from the first electron excited state to the second electron excited state with higher energy level, for a sample 56 including the molecule with three electronic states including at least a ground-state, are spatial phase-modulated into the prescribed beam shape, and parts of these first light and the second light are overlapped and focused to detect luminescence from the sample 56, a wavefront compensation means 61 is provided in the optical path of the first light and/or in the optical path of the second light, and the wavefront aberration caused in the first light and/or in the second light, is removed by the wavefront compensation means 61.

    摘要翻译: 提供了能够通过将擦除光的波阵面除去特别是并且能够通过在接近极限附近引起超分辨率来改善空间分辨率而将具有完全中空形状的光束成形为显微镜的显微镜。 在显微镜中,其中将分子从基态激发到第一电子激发态的第一光或第二光以将分子从第一电子激发态激发至具有较高能级的第二电子激发态,对于样品 包括具有至少包括基态的三种电子状态的分子被空间相位调制成规定的波束形状,并且这些第一光和第二光的一部分被重叠和聚焦以检测来自样品56的发光, 波前补偿装置61设置在第一光的光路和/或第二光的光路中,并且在第一光和/或第二光中引起的波前像差被波前补偿装置除去 61。

    Phase modulating apparatus and phase modulating method
    2.
    发明授权
    Phase modulating apparatus and phase modulating method 有权
    相位调制装置及相位调制方法

    公开(公告)号:US07209279B2

    公开(公告)日:2007-04-24

    申请号:US10493464

    申请日:2002-10-25

    IPC分类号: G02F1/01

    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。

    PHASE MODULATING APPARATUS AND PHASE MODULATING METHOD
    3.
    发明申请
    PHASE MODULATING APPARATUS AND PHASE MODULATING METHOD 有权
    相位调制装置和相位调制方法

    公开(公告)号:US20100295836A1

    公开(公告)日:2010-11-25

    申请号:US12746183

    申请日:2008-12-04

    IPC分类号: G09G5/00

    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.

    摘要翻译: 本发明涉及即使当输入光的条件改变时也能高精度地且容易地校正反射式电地址空间光调制器的相位调制特性的相位调制装置。 在LCOS相位调制装置中,输入单元输入输入光的条件,并且处理单元设置每个像素的输入值。 校正值导出单元根据输入光的条件来确定校正条件。 控制输入​​值转换单元基于校正条件将针对每个像素设置的输入值转换为校正输入值。 LUT处理单元将校正的输入值转换为电压值,并且通过使用与转换的电压值相当的驱动电压驱动每个像素。

    Method of forming an optical pattern, optical pattern formation system, and optical tweezer
    4.
    发明授权
    Method of forming an optical pattern, optical pattern formation system, and optical tweezer 有权
    形成光学图案的方法,光学图案形成系统和光学镊子

    公开(公告)号:US07527201B2

    公开(公告)日:2009-05-05

    申请号:US11214060

    申请日:2005-08-30

    IPC分类号: G06K7/10

    摘要: Reading light (26) is phase-modulated by a phase-modulating spatial light modulator (12), the phase-modulated reading light (26) is Fourier-transformed, and an image of the Fourier-transformed reading light is focused on an output plane (24) to form an optical pattern. In this method, 0-order light in the phase-modulated reading light (26) is blurred on the output plane (24). As the 0-order light is blurred, the luminance of the 0-order light is reduced on the output plane (24). Since the 0-order light is not blocked, the shape of the optical pattern is not limited.

    摘要翻译: 读取光(26)由相位调制用空间光调制器(12)进行相位调制,对相位调制读取光(26)进行傅立叶变换,将傅里叶变换后的读取光的图像聚焦在输出 平面(24)以形成光学图案。 在这种方法中,相位调制读取光(26)中的0级光在输出平面(24)上模糊。 当0阶光模糊时,0级光的亮度在输出平面(24)上减小。 由于0级光不被阻挡,所以光学图案的形状不受限制。

    Optical tweezers
    5.
    发明申请
    Optical tweezers 有权
    光镊

    公开(公告)号:US20070114371A1

    公开(公告)日:2007-05-24

    申请号:US11582550

    申请日:2006-10-18

    IPC分类号: H05H3/02

    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出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。

    Phase modulating apparatus and phase modulating method
    7.
    发明申请
    Phase modulating apparatus and phase modulating method 审中-公开
    相位调制装置及相位调制方法

    公开(公告)号:US20070162266A1

    公开(公告)日:2007-07-12

    申请号:US11717110

    申请日:2007-03-13

    IPC分类号: G06G7/56

    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。

    Laser machining device
    8.
    发明授权
    Laser machining device 有权
    激光加工装置

    公开(公告)号:US06710292B2

    公开(公告)日:2004-03-23

    申请号:US10181376

    申请日:2002-07-18

    IPC分类号: B23K2606

    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。

    Radiation detector having a plurality of amorphous selenium layers
    9.
    发明授权
    Radiation detector having a plurality of amorphous selenium layers 有权
    具有多个非晶硒层的辐射检测器

    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

    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。

    Optical tweezers
    10.
    发明授权
    Optical tweezers 有权
    光镊

    公开(公告)号:US07459674B2

    公开(公告)日:2008-12-02

    申请号:US11582550

    申请日:2006-10-18

    IPC分类号: H01S1/00 H01S3/00 H05H3/02

    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。