Optical source assembly suitable for use as a solar simulator and associated methods
    192.
    发明授权
    Optical source assembly suitable for use as a solar simulator and associated methods 有权
    适合用作太阳模拟器和相关方法的光源组件

    公开(公告)号:US09063006B2

    公开(公告)日:2015-06-23

    申请号:US12837113

    申请日:2010-07-15

    Abstract: An apparatus may have a light source configured to generate light, a reflector configured to collect the light and direct the light in a desired direction, a spectral filter assembly configured to receive the light from the reflector. The spectral filter assembly may have a stationary frame and a plurality of filter elements supported by the stationary frame. Filter elements of the plurality of filter elements may simultaneously filter a desired quantity of light within wavelength band to provide a filtered output light beam. A homogenizer may be configured to receive the filtered output light beam and produce a homogenized light beam having a substantially uniform irradiance distribution across a cross-section of the homogenized light beam.

    Abstract translation: 设备可以具有被配置为产生光的光源,被配置为收集光并将光引导到期望方向的反射器;被配置为接收来自反射器的光的光谱滤光器组件。 光谱滤光器组件可以具有固定框架和由固定框架支撑的多个滤光元件。 多个滤波器元件的滤波器元件可以同时过滤波长带内的期望量的光以提供经滤波的输出光束。 均化器可以被配置为接收经滤波的输出光束并且产生在均匀化光束的横截面上具有基本均匀的辐照度分布的均质化光束。

    Calibration light source
    193.
    发明授权
    Calibration light source 有权
    校准光源

    公开(公告)号:US08998453B2

    公开(公告)日:2015-04-07

    申请号:US13322396

    申请日:2010-05-18

    Abstract: The invention relates to a calibration radiation source comprising the following: a housing (2) having an opening (12), a board (22) held in the housing (2), a semiconductor radiation source (18) mounted on the board (22) for generating a light beam, and an exit opening support element (14) having, in the area of the opening (12), a light exit opening (15) through which the light beam radiates outwards from the housing (2). The exit opening support element (14) is decoupled from the housing (2), and is attached to the board (22) of the semiconductor radiation source (18).

    Abstract translation: 本发明涉及一种包括以下的校准辐射源:具有开口(12),保持在壳体(2)中的板(22))的壳体(2),安装在板(22)上的半导体辐射源 )和在所述开口(12)的区域中具有光出射开口(15)的出射开口支撑元件(14),所述光束通过所述光出射开口(15)从所述壳体(2)向外辐射。 出口开口支撑元件(14)与壳体(2)分离,并且附接到半导体辐射源(18)的板(22)。

    System for measuring light intensity distribution
    194.
    发明授权
    System for measuring light intensity distribution 有权
    用于测量光强分布的系统

    公开(公告)号:US08981319B2

    公开(公告)日:2015-03-17

    申请号:US13729285

    申请日:2012-12-28

    Abstract: A system for measuring intensity distribution of light includes a carbon nanotube array located on a surface of a substrate, a reflector and an imaging element. The carbon nanotube array absorbs photons of a light source and radiates a visible light. The reflector is used to reflect the visible light, and the reflector is spaced from the carbon nanotube array. The carbon nanotube array is located between the reflector and the substrate. The imaging element is used to image the visible light. The imaging element is spaced from the substrate.

    Abstract translation: 用于测量光的强度分布的系统包括位于基板,反射器和成像元件的表面上的碳纳米管阵列。 碳纳米管阵列吸收光源的光子并辐射可见光。 反射器用于反射可见光,并且反射器与碳纳米管阵列间隔开。 碳纳米管阵列位于反射器和基板之间。 成像元件用于对可见光进行成像。 成像元件与衬底间隔开。

    VOLUME IMAGING
    195.
    发明申请
    VOLUME IMAGING 有权
    体积成像

    公开(公告)号:US20150042992A1

    公开(公告)日:2015-02-12

    申请号:US14452181

    申请日:2014-08-05

    CPC classification number: G02B21/0076 G02B21/002 G02B21/0092 G02B21/367

    Abstract: A system for a laser-scanning microscope includes an optical element configured to transmit light in a first direction onto a first beam path and to reflect light in a second direction to a second beam path that is different from the first beam path; a reflector on the first beam path; and a lens including a variable focal length, the lens positioned on the first beam path. The lens and reflector are positioned relative to each other to cause light transmitted by the optical element to pass through the lens a plurality of times and in a different direction each time. In some implementations, the system also can include a feedback system that receives a signal that represents an amount of focusing of the lens, and changes the focal length of the lens based on the received signal.

    Abstract translation: 一种用于激光扫描显微镜的系统包括:光学元件,被配置为将第一方向上的光透射到第一光束路径上,并将第二方向的光反射到与第一光束路径不同的第二光束路径; 第一光束路径上的反射器; 以及包括可变焦距的透镜,所述透镜位于所述第一光束路径上。 透镜和反射器相对于彼此定位,以使得由光学元件透射的光每次通过透镜多次,并且沿不同的方向。 在一些实现中,系统还可以包括接收表示透镜的聚焦量的信号的反馈系统,并且基于接收到的信号改变透镜的焦距。

    ILLUMINATION OPTICAL UNIT FOR A METROLOGY SYSTEM AND METROLOGY SYSTEM COMPRISING SUCH AN ILLUMINATION OPTICAL UNIT
    196.
    发明申请
    ILLUMINATION OPTICAL UNIT FOR A METROLOGY SYSTEM AND METROLOGY SYSTEM COMPRISING SUCH AN ILLUMINATION OPTICAL UNIT 有权
    用于包含这样的照明光学单元的计量系统和计量系统的照明光学单元

    公开(公告)号:US20150001408A1

    公开(公告)日:2015-01-01

    申请号:US14311420

    申请日:2014-06-23

    Applicant: Carl-Zeiss AG

    CPC classification number: G02B27/0961 G02B26/0833 G02B27/0905 G03F1/84

    Abstract: An illumination optical unit serves for illuminating objects to be examined by a metrology system. The illumination optical unit has an optical pupil shaping assembly for generating a defined distribution of illumination angles of illumination light over an object field in which an object to be examined can be arranged. An optical field shaping assembly for generating a defined intensity distribution of the illumination light over the object field is disposed downstream of the pupil shaping assembly in the beam path of the illumination light. The field shaping assembly has at least one optical field shaping element arranged in the region of a pupil plane of the illumination optical unit. This results in an illumination optical unit which ensures an illumination which can be set in a defined manner with regard to an intensity distribution and an illumination angle distribution over the entire object field.

    Abstract translation: 照明光学单元用于通过计量系统照亮要检查的物体。 照明光学单元具有光学瞳孔成形组件,用于在可以布置被检查物体的物场上产生照明光的照明角度的确定分布。 用于产生在物场上的照明光的确定的强度分布的光场成形组件设置在照明光束的光束路径中的瞳孔成形组件的下游。 场成形组件具有布置在照明光学单元的光瞳面的区域中的至少一个光场成形元件。 这导致照明光学单元,其确保可以关于在整个物场上的强度分布和照射角度分布以规定的方式设置的照明。

    SCANNING ENDOSCOPE
    197.
    发明申请
    SCANNING ENDOSCOPE 有权
    扫描内窥镜

    公开(公告)号:US20140284460A1

    公开(公告)日:2014-09-25

    申请号:US14296828

    申请日:2014-06-05

    Abstract: There is provided a scanning endoscope including an optical scanning unit in which an angle at which illumination light is emitted from a leading edge of an insertion portion is changed to scan the emitted illumination light on an object, a plurality of light receiving portions which is circumferentially spaced apart at the leading edge of the insertion portion and receives return light returning from the object as a result of the optical scanning unit scanning the illumination light, a light detection unit that detects the intensity of the received return light, a return light selection unit that selects the return light whose intensity is equal to or smaller than a predetermined threshold, and a storage unit that stores the intensity of the return light selected by the return light selection unit in association with the position where the optical scanning unit scans the illumination light.

    Abstract translation: 提供了一种扫描内窥镜,其包括光学扫描单元,其中从插入部分的前缘发射照明光的角度被改变以扫描物体上发射的照明光,多个光接收部分 在插入部分的前缘处间隔开,并且由于光扫描单元扫描照明光而接收从物体返回的返回光,检测接收到的返回光的强度的光检测单元,返回光选择单元 其选择强度等于或小于预定阈值的返回光;以及存储单元,其将由返回光选择单元选择的返回光的强度与光学扫描单元扫描照明光的位置相关联地存储 。

    STANDARD LIGHT SOURCE AND MEASUREMENT METHOD
    198.
    发明申请
    STANDARD LIGHT SOURCE AND MEASUREMENT METHOD 有权
    标准光源和测量方法

    公开(公告)号:US20140224970A1

    公开(公告)日:2014-08-14

    申请号:US14161690

    申请日:2014-01-23

    Inventor: Kazuaki OHKUBO

    CPC classification number: G01J1/08 G01J1/42 G01J2001/061 G01J2001/4252

    Abstract: A novel standard light source with a more simplified construction, which is suitable for measurement of total luminous flux of a light source different in luminous intensity distribution characteristics from a conventional standard light source, and a measurement method with the use of that standard light source are provided. A standard light source includes a light emitting portion, a power feed portion electrically connected to the light emitting portion, and a restriction portion provided between the light emitting portion and the power feed portion, for restricting propagation of light radiated from the light emitting portion toward the power feed portion. A surface of the restriction portion on which light from the light emitting portion is incident is constructed for diffuse reflection.

    Abstract translation: 具有更简化结构的新型标准光源,其适合于测量与常规标准光源不同的发光强度分布特性的光源的总光通量,以及使用该标准光源的测量方法 提供。 标准光源包括发光部分,电连接到发光部分的供电部分和设置在发光部分和供电部分之间的限制部分,用于限制从发光部分辐射的光的传播朝向 供电部。 限制部分的来自发光部分的光入射的表面被构造用于漫反射。

    Method and device for measuring optical characteristics of an object
    199.
    发明授权
    Method and device for measuring optical characteristics of an object 有权
    用于测量物体的光学特性的方法和装置

    公开(公告)号:US08357915B2

    公开(公告)日:2013-01-22

    申请号:US12606437

    申请日:2009-10-27

    CPC classification number: G01N21/4795 G01N21/6408 G01N21/6456

    Abstract: Method and device for measuring the multi-dimensional distribution of optical characteristics of an object, by carrying out the following operations: illumination of the object by means of a pulsed light source; and acquisition of an image by modulated detection of light rays coming from the object consecutively to the illumination, the detection being modulated according to an acquisition modulation function G(t) which is continuous, non-sinusoidal and temporal, the acquisition taking place outside the phase of illumination by the light source.

    Abstract translation: 通过执行以下操作来测量物体的光学特性的多维分布的方法和装置:通过脉冲光源照射物体; 并且通过将来自对象的光线的调制检测连续地照射到照明来获取图像,该检测根据连续的,非正弦的和时间的获取调制函数G(t)进行调制,所述获取调制函数G(t)是在 由光源照明的相位。

    DEVICE AND METHOD FOR MEASURING SCATTERING OF RADIATION
    200.
    发明申请
    DEVICE AND METHOD FOR MEASURING SCATTERING OF RADIATION 有权
    用于测量辐射散射的装置和方法

    公开(公告)号:US20120080611A1

    公开(公告)日:2012-04-05

    申请号:US12865432

    申请日:2009-02-02

    Abstract: A photometric device for investigating a sample, comprises an array of radiation sources that are spaced apart from one another, and which are operable to generate radiation that differs from that generated by the other radiation sources in the array. The device includes a lens arrangement for focusing the radiation at a region of space where a sample may be located for example by means of a sample holder, and at least one detector for receiving radiation from the region of space. Preferably, a number of detectors are employed that are spaced apart from one another, and especially about an axis of the device, so that one radiation detector can detect radiation transmitted by the sample and the other detectors can detect radiation scattered by it. The radiation sources may be time division multiplexed so that in each time slot the detectors receive radiation originating from each radiation source. In an alternative embodiment, the radiation from the region of space may be transmitted to the sample via a beam homogeniser, for example an optical waveguide in the form of an optical fibre, which may be used to reduce or remove speckle where laser diodes are employed as the radiation sources. The device may be used to determine the particle size distribution of particles in a sample by a method employing Bayesian inference.

    Abstract translation: 用于调查样品的测光装置包括彼此间隔开的辐射源阵列,并且其可操作以产生与由阵列中的其它辐射源产生的辐射不同的辐射。 该装置包括用于将辐射聚焦在例如借助于样品保持器的样品可能位于的空间区域处的透镜装置,以及用于接收来自空间区域的辐射的至少一个检测器。 优选地,使用彼此间隔开的多个检测器,特别是围绕设备的轴线,使得一个辐射检测器可以检测由样品传输的辐射,并且其它检测器可以检测由其散射的辐射。 辐射源可以被时分复用,使得在每个时隙中,检测器接收来自每个辐射源的辐射。 在替代实施例中,来自空间区域的辐射可以经由光束均化器(例如,光纤形式的光波导)传输到样品,该光波导可用于减少或去除使用激光二极管的斑点 作为辐射源。 该装置可用于通过采用贝叶斯推理的方法来确定样品中颗粒的粒度分布。

Patent Agency Ranking