公开(公告)号：US07079232B2

公开(公告)日：2006-07-18

申请号：US10945098

申请日：2004-09-21

申请人： Mitsuru Namiki

发明人： Mitsuru Namiki

IPC分类号： G01N21/41 ,  G01N21/00

CPC分类号： G01K11/00 ,  G01N21/4133

摘要： The focus detecting unit includes, a light source unit emanating a collimated light, an optical unit to be inspected, which is equipped with a container having translucency, a lens and liquid, a deflection unit which irradiates a light to the unit to be inspected by diffracting a light from the light source, a spot position detecting means 4 arranged near a backside focus plane of the optical unit to be inspected, and an operating means which calculates the composite focal length of a lens and liquid in the optical unit to be inspected by using the spot position detected by the spot position detecting means.

摘要翻译： 焦点检测单元包括：发出准直光的光源单元，被检查的光学单元，配备有半透明的容器，透镜和液体;偏转单元，其将光照射到待检查单元 衍射来自光源的光，布置在待检查的光学单元的后侧聚焦平面附近的光斑位置检测装置4以及计算要检查的光学单元中的透镜和液体的复合焦距的操作装置 通过使用由光点位置检测装置检测到的光点位置。

公开(公告)号：US06839166B2

公开(公告)日：2005-01-04

申请号：US10213497

申请日：2002-08-07

申请人： Ikutoshi Fukushima ,  Takeshi Hashimoto ,  Mitsuru Namiki ,  Hiroyuki Minakata ,  Kimiaki Yamamoto

发明人： Ikutoshi Fukushima ,  Takeshi Hashimoto ,  Mitsuru Namiki ,  Hiroyuki Minakata ,  Kimiaki Yamamoto

IPC分类号： G02B21/00 ,  G02B21/06 ,  G02B21/14 ,  G02B21/36 ,  G02F1/01 ,  G02F1/13

CPC分类号： G02B21/086 ,  G02B21/14

摘要： An illuminating light modulating device modulates at least one of wavelength, phase, intensity, polarization, and coherency of the light emitted to an object by an illuminating device. A pupil modulating device is disposed near a pupil plane of an objective lens, and modulates at least one of phase, intensity and direction of polarization of the luminous flux including the information of the object. An image pickup device is disposed on a plane on which the image of the object is formed by the objective lens and an imaging lens, and picks up the image of the object. An image analysis device analyzes the image of the object picked up by the image pickup device. A parameter decision device adjusts the modulation amounts of the illuminating light modulating device and the pupil modulating device by using the image information of the object analyzed by the image analysis device.

公开(公告)号：US08198592B2

公开(公告)日：2012-06-12

申请号：US12360178

申请日：2009-01-27

申请人： Yoshimasa Suzuki ,  Mitsuru Namiki

发明人： Yoshimasa Suzuki ,  Mitsuru Namiki

IPC分类号： G01N21/64

CPC分类号： G01N21/645 ,  G01N2021/0346 ,  G01N2021/6469 ,  G01N2201/0636

摘要： A measuring instrument has a light source for irradiating light including rays of light having the wavelength of excitation light, an objective lens for focusing light irradiated from the light source to a predetermined focusing position, a first mirror for directly reflecting light from the objective lens, a second mirror for reflecting light reflected by the first mirror, the second mirror having an aperture P, and a measuring device for measuring light generated from a sample and having a wavelength different from the wavelength of excitation light, and the sample being arranged between the first mirror and the second mirror, the focusing position of the objective lens being made to agree with the position of the aperture P, and the measuring device being adapted to measure light of a wavelength different from the wavelength of excitation light generated from the sample and passing through the aperture P.

摘要翻译： 测量仪器具有用于照射包括具有激发光波长的光的光的光源，用于将从光源照射的光聚焦到预定聚焦位置的物镜，用于直接反射来自物镜的光的第一反射镜， 用于反射由第一反射镜反射的光的第二反射镜，具有孔径P的第二反射镜，以及用于测量从样品产生的并具有与激发光的波长不同的波长的光的测量装置，并且样品布置在 第一反射镜和第二反射镜，使物镜的聚焦位置与孔P的位置一致，并且测量装置适于测量不同于从样品产生的激发光的波长的波长的光，以及 通过孔径P.

公开(公告)号：US08130448B2

公开(公告)日：2012-03-06

申请号：US12429568

申请日：2009-04-24

申请人： Mitsuru Namiki ,  Yuji Sakai

发明人： Mitsuru Namiki ,  Yuji Sakai

IPC分类号： G02B27/14

CPC分类号： G02B17/023 ,  G02B27/106 ,  G02B27/144 ,  G02B27/145 ,  G02B2207/117

摘要： A mirror unit consists of a half mirror and a mirror unit. The half mirror generates a transmitted light and a reflected light. A pair of the mirror units is arranged on one side and the other side of the half mirror so that the transmitted light and the reflected light split by the half mirror are deflected and are combined again at a common place on the half mirror. The mirror unit also has plural mirrors and is arranged to make the optical length variable by shifting the mirror unit toward one direction with a moving mechanism.

摘要翻译： 镜子单元由半反射镜和反射镜组成。 半反射镜产生透射光和反射光。 一对反射镜单元布置在半反射镜的一侧和另一侧上，使得透射光和被半反射镜分离的反射光偏转，并在半反射镜上的共同位置再次组合。 镜单元还具有多个反射镜，并且被布置成通过使用移动机构朝向一个方向移动反射镜单元来使光学长度变化。

公开(公告)号：US20050174566A1

公开(公告)日：2005-08-11

申请号：US10979165

申请日：2004-11-03

申请人： Mitsuru Namiki

发明人： Mitsuru Namiki

IPC分类号： G01B11/00 ,  G01B9/00 ,  G01B11/24 ,  G01M11/00 ,  G01M11/02

CPC分类号： G01M11/025 ,  G01B11/2408

摘要： An apparatus for measuring the eccentricity of the aspherical surface has a light source unit; a condenser lens condensing light rays in the proximity of the center of paraxial curvature of a surface to be examined, of an aspherical lens; an angle changing means for entering the rays on the surface to be examined, at angles θ1i (i=1, 2, . . . , N) with an optical axis; a holding tool of the aspherical lens; a light-splitting element; an imaging lens; a light-detecting element detecting the situation of light collected by the imaging lens; and an arithmetical unit. The arithmetical unit is such as to calculate the amount of eccentricity of the surface to be examined, from amounts of shift ΔP1i (i=1, 2, . . . , N) between spot positions P1i (i=1, 2, . . . , N) based on the design data of the surface to be examined and spot positions P1mi (i=1, 2, . . . , N) derived from the light-detecting element, with respect to light rays Q1i (i=1, 2, . . . , N) produced by the angle changing means.

摘要翻译： 用于测量非球面的偏心度的装置具有光源单元; 将聚光透镜聚焦在非球面透镜的待检测表面的近轴曲率中心附近的光线; 角度改变装置，用角度θ1i（i = 1,2，...，N）以光轴进入待检测的表面上的光线; 非球面透镜的保持工具; 光分离元件; 成像透镜; 检测由所述摄像透镜收集的光的情况的光检测元件; 和一个算术单位。 算术单位是从斑点位置P1i（i = 1,2，...）之间的移动量ΔP1i（i = 1,2，...，N）的角度计算待检测表面的偏心量。 基于待检查表面的设计数据和来自光检测元件的点位置P1mi（i = 1,2，...，N）相对于光线Q1i（i = 1） ，2，...，N）。

公开(公告)号：US06831791B2

公开(公告)日：2004-12-14

申请号：US10745541

申请日：2003-12-29

申请人： Mitsuru Namiki ,  Hirofumi Tsuchida

发明人： Mitsuru Namiki ,  Hirofumi Tsuchida

IPC分类号： G02B300

CPC分类号： G02B3/0087 ,  G02B6/32

摘要： An optical system for optical communications is composed of a transparent material having a refractive index distribution formed by changing the molar ratio of metal oxide with valence of 2 or more. The metal oxide with valence of 2 or more includes, for example, Fe2O3. Using such an optical system for optical communications, optical communication components such as an optical fiber collimator and an optical isolator are composed.

公开(公告)号：US06424449B1

公开(公告)日：2002-07-23

申请号：US09552379

申请日：2000-04-19

申请人： Mitsuru Namiki

发明人： Mitsuru Namiki

IPC分类号： G02F103

CPC分类号： G02B27/46

摘要： A collimator optical system collimates light from the coherent light source. A reflection type spatial light modulator returns collimated light from the collimator optical system to the collimator optical system. A Fourier transformation optical system Fourier-transforms light from the reflection type spatial light modulator and shares at least partial optical system with the collimator optical system. An emission light from another coherent light source passes through an incident light path composed of another collimator optical system, spatial modulator and polarized beam splitter in this order and reaches the reflection type spatial light modulator. Then, a reflection light from the reflection type spatial light modulator passes through a reflection light path which is reverse to the incident light path and reaches a polarized beam splitter. That is, the incident light path and reflection light path are split by the polarized beam splitter. Then, a shared optical system which is at least part of Fourier transformation optical system for the incident light and further at least part of reversed Fourier transformation optical system for the reflection light is disposed in optical path between the polarized beam splitter and reflection type spatial light modulator.

摘要翻译： 准直器光学系统对来自相干光源的光进行准直。 反射型空间光调制器将准直光学系统的准直光返回到准直仪光学系统。 傅里叶变换光学系统对来自反射型空间光调制器的光进行傅立叶变换，并与准直光学系统共享至少部分光学系统。 来自另一相干光源的发射光依次通过由另一个准直器光学系统，空间调制器和偏振分束器组成的入射光路，并到达反射型空间光调制器。 然后，来自反射型空间光调制器的反射光通过与入射光路相反的反射光路，到达偏振分束器。 也就是说，入射光路和反射光路被偏振分束器分离。 然后，将至少一部分用于入射光的傅里叶变换光学系统和反射光的至少一部分反傅里叶变换光学系统的共享光学系统设置在偏振分束器和反射型空间光之间的光路中 调制器。

公开(公告)号：US06314210B1

公开(公告)日：2001-11-06

申请号：US09075341

申请日：1998-05-11

申请人： Ikutoshi Fukushima ,  Mitsuru Namiki

发明人： Ikutoshi Fukushima ,  Mitsuru Namiki

IPC分类号： G06K936

CPC分类号： G02B27/46 ,  G06K9/74

摘要： A multiplexing optical system capable of processing input information at high speed and with high accuracy and having an easy-to-align simplified arrangement. A parallel-beam generating device (11, 12, 13) generates an approximately parallel light beam. An input image display device has a grating member (222) which is latticed both vertically and horizontally, and a display device (22) which displays an input image. A Fourier transform lens (31) reproduces Fourier transformed images (311) of the input image by each order of diffracted light produced by reading the input image displayed on the display device (22) by the approximately parallel light beam from the parallel-beam generating device. The Fourier transformed images (311) are reproduced on a Fourier transform plane (F2) at an approximately constant pitch (p). A filter array (322) filters the reproduced Fourier transformed images (311). A lens array (33) performs an inverse Fourier transform on each filtered light beam.

摘要翻译： 一种复用光学系统，能够以高精度和高精度地处理输入信息，并具有易于对准的简化布置。 平行光束产生装置（11,12,13）产生近似平行的光束。 输入图像显示装置具有垂直和水平地格子化的光栅构件（222）和显示输入图像的显示装置（22）。 傅里叶变换透镜（31）通过从平行光束产生的大致平行光束读取显示在显示装置（22）上的输入图像而产生的衍射光的每一级，再现输入图像的傅里叶变换图像（311） 设备。 傅里叶变换图像（311）以大致恒定的间距（p）在傅里叶变换平面（F2）上再现。 滤波器阵列（322）对再现的傅里叶变换图像进行滤波（311）。 透镜阵列（33）对每个滤光光束进行傅立叶逆变换。

公开(公告)号：US6016224A

公开(公告)日：2000-01-18

申请号：US768926

申请日：1996-12-18

申请人： Mitsuru Namiki

发明人： Mitsuru Namiki

IPC分类号： H04N5/74 ,  G02B27/10

CPC分类号： H04N5/7416

摘要： The present invention provides a multiple image optics system which is usable for color images comprising an increased number of pixels and with white light sources as well, and enables high-speed operation processing, and which includes an object-side lens group 1 and an image-side lens array 2 with lens elements 21 arranged at a constant pitch interval, and satisfies a relation 0.8.ltoreq.q/p.ltoreq.1.0 where p represents an intercentral distance between any replicated input image 41 within an array of input images replicated on a back focal plane of the image-side lens array 2 and a replicated input image 42 nearest thereto, and q is a size of one replicated input image in the intercentral distance direction.

摘要翻译： 本发明提供一种多图像光学系统，其可用于包括增加数量的像素和白光源的彩色图像，并且能够进行高速操作处理，并且其包括物体侧透镜组1和图像 透镜阵列2，其透镜元件21以恒定的间距间隔排列，并且满足关系0.8

公开(公告)号：US20110164249A1

公开(公告)日：2011-07-07

申请号：US12939495

申请日：2010-11-04

申请人： Takeharu INNAMI ,  Kenji TAIRA ,  Hiroyoshi YAJIMA ,  Hiroya FUKUYAMA ,  Mitsuru NAMIKI ,  Makoto IGARASHI ,  Shunji TAKEI

发明人： Takeharu INNAMI ,  Kenji TAIRA ,  Hiroyoshi YAJIMA ,  Hiroya FUKUYAMA ,  Mitsuru NAMIKI ,  Makoto IGARASHI ,  Shunji TAKEI

IPC分类号： G01J3/28

CPC分类号： A61B1/00186 ,  A61B1/00165 ,  A61B1/043 ,  A61B1/063 ,  A61B1/0638 ,  A61B1/0646 ,  A61B1/07 ,  A61B5/0068 ,  A61B5/0071 ,  A61B5/0075 ,  A61B5/0084 ,  G01N21/49 ,  G01N21/59 ,  G01N21/645 ,  G01N2021/6484 ,  G02B21/0024 ,  G02B23/24

摘要： Optical spectrum of a light irradiated on the object, a spontaneous light emitted from within the object or a surface thereof, a scattered light, a transmitted light, a reflected light or a refracted light from within the object or a surface thereof generated by irradiating light on the object is resolved by amplifying said lights in a bandwidth narrower than the bandwidth of the optical spectrum of said lights. Thus, a method for detecting optical spectrum is provided in which signal intensity is amplified while deterioration of spectral data is suppressed.

摘要翻译： 照射在物体上的光的光谱，从物体或其表面内发射的自发光，散射光，透射光，反射光或来自物体内的折射光或其通过照射光产生的表面 通过在比所述光的光谱的带宽窄的带宽内放大所述光来解析物体。 因此，提供了一种用于检测光谱的方法，其中信号强度在光谱数据的劣化被抑制的同时被放大。