公开(公告)号：US20020104961A1

公开(公告)日：2002-08-08

申请号：US10066582

申请日：2002-02-06

Applicant: LEICA MICROSYSTEMS HEIDELBERG GmbH

Inventor： Juergen Hoffman

IPC: H01J003/14 ,  H01J005/16

CPC classification number: G02B21/16 ,  G02B21/0032 ,  G02B21/0072

Abstract: The invention discloses a scanning microscope for optical measurement with high spatial resolution of a specimen point of a specimen, having a light source for emitting an exciting light beam suitable for exciting an energy state of the specimen; a detector for detection of the emitted light; and a stimulating light beam, coming from the light source, for generating stimulated emission of the specimen excited by the exciting light beam at the specimen point, the exciting light beam and the stimulating light beam being arranged in such a way that their intensity distributions in the focal region partially overlap, wherein optical elements which shape the stimulating light beam are combined into at least one module that is positionable in the beam path of the scanning microscope.

Abstract translation: 本发明公开了一种用于光学测量的扫描显微镜，其具有样品点的高空间分辨率，具有用于发射适于激发样品的能量状态的激发光束的光源; 用于检测发射光的检测器; 以及来自光源的刺激光束，用于产生受到激发光束在样本点激发的样本的受激发射，激发光束和刺激光束以这样的方式排列，使得它们的强度分布 焦点区域部分重叠，其中将刺激光束成形的光学元件组合成可定位在扫描显微镜的光束路径中的至少一个模块。

公开(公告)号：US20020092973A1

公开(公告)日：2002-07-18

申请号：US10038525

申请日：2001-10-24

Applicant: Caliper Technologies Corp.

Inventor： Robert Nagle ,  Colin B. Kennedy

IPC: H01J005/16

CPC classification number: B01L3/5027 ,  B01L3/502715 ,  B01L2300/0654 ,  B01L2300/0816 ,  B01L2300/0887 ,  B01L2400/0415 ,  B01L2400/0487 ,  G01N21/0303

Abstract: The present invention provides microfluidic devices and systems that utilize optical detection systems, and where one or more light altering optical elements are integrated into the body structure of the microfluidic device. The resulting devices perform at least a portion of the optical manipulations used in the optical detection method employed.

公开(公告)号：US20020088928A1

公开(公告)日：2002-07-11

申请号：US10001239

申请日：2001-10-31

Inventor： Masaaki Noda

IPC: G01J003/50 ,  H01J005/16

CPC classification number: G02F1/1309 ,  G01B11/14 ,  G02F1/1341

Abstract: A gap measuring method characterized by comprising the steps of: applying a plurality of color lights to a member provided with a gap, to produce color interference fringes; obtaining respective intensities of the color lights in the images of the interference fringes taken by a color camera, at each of predetermined positions of each image, so as to compute and actual ratio among the obtained intensities of the color lights for each of the predetermined positions; and obtaining gap values of a plurality of points of the gap provided in the member, based on said actual ratio and theoretical ratios each of which is computed based on intensities of said color lights in an image corresponding to each of preliminarily set gap values.

Abstract translation: 一种间隙测量方法，其特征在于包括以下步骤：向设置有间隙的构件施加多个彩色光，以产生颜色干涉条纹; 在每个图像的每个预定位置处获得由彩色照相机拍摄的干涉条纹的图像中的各种颜色的亮度，以便计算所获得的每个预定位置的色光强度之间的实际比例 ; 并且基于所述实际比率和理论比率，根据与预先设定的每个间隙值相对应的图像中的所述彩色光的强度来计算各个所述间隙中设置的所述间隙中的多个点的间隙值。

公开(公告)号：US20020079798A1

公开(公告)日：2002-06-27

申请号：US10026803

申请日：2001-12-27

Inventor： Shinji Suzuki

IPC: H01J005/16

CPC classification number: H01L21/67115

Abstract: A light irradiation part arrangement of a heating device of the light irradiation type having plurality of lamps in a light irradiation chamber. The light irradiation part arrangement includes a mirror behind the emitting tube portions of the lamps which reflects the light from the emitting tube portions, a plate located above the mirror, and a duct located between the mirror and the plate adapted to supply cooling air to the plurality of lamps, the duct defining a hollow area between the mirror and the plate that is positioned to allow routing of the at least one insertion portion. The duct is connected to at least one cooling air inlet opening that lets in cooling air, and has at least one cooling air exhaust opening that blows cooling air out of the duct toward the light irradiation chamber.

Abstract translation: 光照射型加热装置的光照射部分布置在光照射室中具有多个灯。 光照射部分布置包括反射来自发射管部分的光的灯的发射管部分后面的反射镜，位于反射镜上方的板，以及位于反射镜和板之间的管道，适于将冷却空气供应到 多个灯，所述管道限定所述反射镜和所述板之间的中空区域，所述中空区域被定位成允许所述至少一个插入部分的路由。 导管连接至至少一个冷却空气入口，冷却空气进入开口，并具有至少一个冷却空气排出口，其将冷却空气从管道朝向光照射室吹出。

公开(公告)号：US20020074485A1

公开(公告)日：2002-06-20

申请号：US09742180

申请日：2000-12-20

Inventor： Walid A. Atia ,  Jeffrey A. Korn

IPC: G01J003/50 ,  H01J005/16 ,  H01J040/14

CPC classification number: H04B10/07955 ,  G01J3/26 ,  G02B6/29358 ,  G02B6/29395 ,  G02B26/001 ,  G02B26/02 ,  H04B10/077

Abstract: One problem that arises in the context of controlling tunable filters, and more specifically, Fabry-Perot tunable filters concerns the control algorithms for these MOEMS devices. An optical filter system comprises a tunable optical filter that scans a pass band across a signal band to generate a filtered signal. A filter tuning voltage generator generates a tuning voltage to the optical tunable filter. A photodetector generates an electrical signal in response to the filtered signal. Finally, a controller, that is responsive to the photodetector, triggers the filter tuning voltage generator. To increase the ease at which the results of a scan of the signal band of a WDM signal can be analyzed and improve spectral resolution, the change in the pass band of the tunable filter as a function of time is linearized in frequency or wavelength. This is achieved through the use of essentially an arbitrary waveform generator as the filter tuning voltage generator. The generator is programmed with an inverse of the filter's tuning characteristic.

Abstract translation: 在控制可调滤波器的情况下出现的一个问题，更具体地说，法布里 - 珀罗可调滤波器涉及这些MOEMS器件的控制算法。 光学滤波器系统包括可调谐滤光器，其在信号频带上扫描通带以产生滤波信号。 滤波器调谐电压发生器产生调谐电压到光可调滤波器。 光电检测器响应于滤波信号产生电信号。 最后，响应于光电检测器的控制器触发滤波器调谐电压发生器。 为了增加可以分析WDM信号的信号频带的扫描结果并提高频谱分辨率的容易程度，可调滤波器的通带频率随时间变化的变化在频率或波长上线性化。 这通过使用基本上任意的波形发生器作为滤波器调谐电压发生器来实现。 发生器的编程与滤波器的调谐特性相反。

公开(公告)号：US20020060285A1

公开(公告)日：2002-05-23

申请号：US09989275

申请日：2001-11-19

Inventor： Johann Engelhardt ,  Werner Knebel

IPC: H01J003/14 ,  H01J005/16

CPC classification number: G02B21/002

Abstract: The present invention discloses a method and an arrangement for scanning microscopic specimens (15) with a scanning device. The microscopic specimen (15) is displaceable on a specimen stage (35) in at least two spatial directions. A light beam (3) scans the specimen (15) within a defined scan field (52) by way of a scanning module (7), and the light (17) proceeding from the specimen is detected. A PC (34) is also provided for analysis and calculation. The scan field (52) is defined in such a way that it incompletely encompasses a specimen region that is to be examined. Means (23, 31) are provided which displace the specimen stage (35) in such a way that the entire specimen region of interest can be covered by the plurality of resulting scan fields (521, 522, . . . 52n). The data of the individual scan fields (521, 522, . . . 52n) detected from the specimen region being examined are assembled in the PC (34) into an overall image.

Abstract translation: 本发明公开了一种用扫描装置扫描微观样品（15）的方法和装置。 微观样品（15）可以在至少两个空间方向上在样品台（35）上移位。 光束（3）通过扫描模块（7）在限定的扫描场（52）内扫描样本（15），并且检测从样本进行的光（17）。 还提供PC（34）用于分析和计算。 扫描场（52）以不完全地包含要检查的样本区域的方式来定义。 提供装置（23,31），其使样本台（35）移动，使得整个样本感兴趣区域可被多个所得到的扫描场（521,522 ...，52n）覆盖。 从正在检查的样本区域检测到的各个扫描场（521,522 ... 52n）的数据在PC（34）中组装成整体图像。

公开(公告)号：US20020044271A1

公开(公告)日：2002-04-18

申请号：US09911775

申请日：2001-07-24

Applicant: Mikoh Technology Limited

Inventor： Peter Leigh-Jones ,  Brian Frederick Alexander ,  Peter Samuel Atherton

IPC: H01J005/16 ,  G06K009/74

CPC classification number: G02B5/1847 ,  G02B5/1842 ,  G03H1/0011 ,  G06K19/06046 ,  G06K19/16

Abstract: A diffraction surface and a method of making the surface. The surface may be applied to labels and other items, to identify the original of the goods to which the label is attached. The surface can include a block grating. For example, the surface could include a plurality of blocks which adapted when illuminated will produce a recognisable image on an intercepting surface. The diffraction grating is manufactured by processing a data stream indicative of the image. Processing of the data stream includes obtaining a Fourier Transform of the data stream. Preferably, the data stream is clipped and quantised.

Abstract translation: 衍射面和制作表面的方法。 表面可以应用于标签和其他物品，以标识标签附着的货物的原件。 表面可以包括块状光栅。 例如，表面可以包括多个块，其适于当被照亮时将在拦截表面上产生可识别的图像。 通过处理指示图像的数据流来制造衍射光栅。 数据流的处理包括获得数据流的傅里叶变换。 优选地，数据流被剪切和量化。

公开(公告)号：US20010019488A1

公开(公告)日：2001-09-06

申请号：US09828741

申请日：2001-04-09

Inventor： George R. Hulse ,  James Burr Anderson JR.

IPC: G02B006/00 ,  F21V007/04 ,  H01P005/00 ,  G09F013/00 ,  G02B005/02 ,  H01J005/16 ,  G02B006/36 ,  F21V011/00 ,  A41F001/00 ,  F21V017/00

CPC classification number: B60Q1/0011 ,  B60Q3/66 ,  G02B6/0001 ,  G02B6/0005 ,  G02B6/0006 ,  G02B6/4298 ,  G02B2006/12119 ,  G02B2006/1215

Abstract: An optical waveguide structure for distributing light from a light source includes a cylindrical sleeve configured to accommodate and receive light from the light source. The sleeve includes a central axis. A waveguide collar is formed from a solid, planar block of material. The block of material has a central portion configured to accommodate and surround the sleeve. The first and second output arms extend in a plane away from the central portion. The plane is substantially perpendicular to the central axis.

Abstract translation: 用于分配来自光源的光的光波导结构包括被配置为容纳和接收来自光源的光的圆柱形套筒。 套筒包括中心轴。 波导套环由固体，平面的材料块形成。 材料块具有构造成容纳和包围套筒的中心部分。 第一和第二输出臂在平面远离中心部分延伸。 平面基本垂直于中心轴。

公开(公告)号：US20040251404A1

公开(公告)日：2004-12-16

申请号：US10489044

申请日：2004-03-08

Inventor： Rene Duijve

IPC: H01J005/16 ,  F21V021/28

CPC classification number: H05B33/0869 ,  G01J3/51 ,  G01J3/513 ,  G02F1/133603

Abstract: The invention relates to a color photosensor for sensing the color contents of incident light. In order to provide a color photosensor which is cheap to produce and which allows the control of light in as well intensity as color a color photosensor is proposed comprising: a sensing unit (2) divided into four sensing areas (21, 22, 23, 24) each sensing the color content of incident light and outputting a sensing current, a filter unit (3) comprising four filter elements (31, 32, 33, 34) each being assigned and adapted to one of said sensing areas, said filter elements comprising a cyan colored filter element, a yellow colored filter element and a magenta colored filter element, and a subtraction unit (4) for separately subtracting each of the three sensing currents outputted from the three sensing areas to which one of said colored filter elements is assigned, from the forth sensing current obtaining color signals proportional to the red, green and blue content of said incident light.

Abstract translation: 本发明涉及一种用于感测入射光的颜色内容的彩色光电传感器。 为了提供一种彩色光电传感器，其便宜的产生，并且允许光的控制与颜色一样强度，提出了一种彩色光电传感器，其包括：感测单元（2），被分成四个感测区域（21,22,23， 24），每个检测入射光的颜色含量并输出感测电流;滤波器单元（3），包括四个滤波器元件（31,32,33,34），每个滤波器元件被分配并适配于所述感测区域中的一个，所述滤波器元件 包括青色滤色器元件，黄色滤色器元件和品红色滤色器元件，以及减法单元（4），用于分别从所述彩色滤色器元件之一的三个感测区域输出的三个感测电流中分别减去 从第四感测电流获得与所述入射光的红，绿和蓝含量成比例的颜色信号。

公开(公告)号：US20040207306A1

公开(公告)日：2004-10-21

申请号：US10828493

申请日：2004-04-20

Inventor： Makoto Horiuchi ,  Kiyoshi Takahashi ,  Shinichiro Hataoka ,  Tsuyoshi Ichibakase ,  Tomoyuki Seki ,  Takashi Tsutatani

IPC: H01K001/26 ,  H01J005/16 ,  H01J005/48 ,  H01K001/30

CPC classification number: F21V29/60 ,  F21V29/004 ,  F21V29/51 ,  F21V29/713 ,  F21V29/83 ,  F21V29/86 ,  H01J9/323 ,  H01J61/0732 ,  H01J61/12 ,  H01J61/20 ,  H01J61/302 ,  H01J61/368 ,  H01J61/52 ,  H01J61/86

Abstract: A lamp with a reflector comprises a high pressure discharge lamp and a reflector. The reflector has a first opening and a second opening. Clearance between a sealing portion of the high pressure discharge lamp and the second opening is substantially filled. The sealing portion includes a first glass portion extending from a luminous bulb and a second glass portion provided in the inside of the first glass portion, and the sealing portion has a portion to which a compressive stress is applied. Moreover, when the sealing portion is disposed to extend in a substantially horizontal direction, a portion of the reflector is formed with an air inlet for introducing an air flow striking against an upper portion of the luminous bulb 1 and then coming into a lower portion of the luminous bulb 1.

Abstract translation: 具有反射器的灯包括高压放电灯和反射器。 反射器具有第一开口和第二开口。 高压放电灯的密封部分和第二开口之间的间隙基本上被填充。 密封部分包括从发光管延伸的第一玻璃部分和设置在第一玻璃部分的内部的第二玻璃部分，并且密封部分具有施加压应力的部分。 此外，当密封部分设置成沿大致水平的方向延伸时，反射器的一部分形成有空气入口，用于引入撞击发光管1的上部的空气流，然后进入 发光管1。