公开(公告)号：US20020079454A1

公开(公告)日：2002-06-27

申请号：US10020454

申请日：2001-12-11

Applicant: GLORY LTD.

Inventor： Hirokazu Yamada ,  Morimasa Joryo ,  Kunihiro Ryo

IPC: G01J001/42

CPC classification number: G07D7/121

Abstract: Providing a UV/fluorescence detecting apparatus and a sensing method thereof which is capable of detecting a fluorescent pattern and an ultraviolet reflection light and small and cheap. Further, providing a UV/fluorescence detecting apparatus and a sensing method thereof capable of detecting a fluorescence of a specific color. The UV/fluorescence detecting apparatus includes a sensor comprising a light source portion including an ultraviolet ray LED for emitting ultraviolet ray through an opening window portion and an ultraviolet ray monitor provided beside this ultraviolet ray LED, a light detector portion disposed in a chamber partitioned with a partition plate for receiving an incident light impinging through the opening window portion, the partition plate 6a for partitioning between the light source portion and the light detector portion; a transparent body provided on the both opening window portions, a first filter provided on a window portion on projection side of the ultraviolet ray for allowing the light of an ultraviolet ray region thereof to pass through and a second filter provided on a window portion on light receiving side of the incident light for allowing the light of a visible light region thereof to pass through.

Abstract translation: 提供能够检测荧光图案和紫外线反射光的小型且便宜的UV /荧光检测装置及其感测方法。 此外，提供能够检测特定颜色的荧光的UV /荧光检测装置及其检测方法。 UV /荧光检测装置包括：传感器，包括光源部分，该光源部分包括通过开口部分发射紫外线的紫外线LED和设置在该紫外线LED旁边的紫外线监视器;光检测器部分， 分隔板，用于接收入射光通过开口窗部分，隔板6a，用于在光源部分和光检测器部分之间分隔; 设置在两个开口部分上的透明体，设置在紫外线的投影侧的窗口部分上以使其紫外线区域通过的第一过滤器和设置在窗口部分上的第二过滤器 入射光的接收侧使其可见光区域的光线通过。

公开(公告)号：US20040253751A1

公开(公告)日：2004-12-16

申请号：US10859846

申请日：2004-06-03

Inventor： Alex Salnik ,  Lena Nicolaides ,  Jon Opsal

IPC: H01L021/66 ,  G01R031/26 ,  G01J001/42 ,  G01J003/45 ,  G01B009/02

CPC classification number: G01R31/2621 ,  G01N21/171 ,  G01N21/1717

Abstract: A modulated reflectance measurement system includes two lasers for generating a probe beam and an intensity modulated pump beam. The probe beam is in the visible spectrum and the pump beam is in the ultra-violet spectrum. The pump and probe beams are joined into a collinear beam and focused by an objective lens onto a sample. Reflected energy returns through the objective and is redirected by a beam splitter to a detector. A lock-in amplifier converts the output of the detector to produce quadrature (Q) and in-phase (I) signals for analysis. A processor uses the Q and/or I signals to analyze the sample.

Abstract translation: 调制反射测量系统包括用于产生探测光束和强度调制泵浦光束的两个激光器。 探测光束处于可见光谱中，泵浦光束处于紫外光谱。 泵和探针光束被连接成共线光束并由物镜聚焦在样品上。 反射能量通过目标返回，并被分束器重定向到检测器。 锁定放大器转换检测器的输出以产生正交（Q）和同相（I）信号用于分析。 处理器使用Q和/或I信号来分析样本。

公开(公告)号：US20040251405A1

公开(公告)日：2004-12-16

申请号：US10318129

申请日：2002-12-13

Inventor： Norbert E. Yankielun

IPC: G01J001/42

CPC classification number: G01M10/00 ,  G01N21/41

Abstract: Using an array of optical sensors affixed to measure interactions on a surface of an object, in combination with a specially configured personal computer, dynamic mapping of interaction is provided. One application maps washover of an object towed in a large body of water. Data are collected on optical characteristics of the interaction such as reflectivity at a boundary. For example, in one embodiment the reflectivity at an optical fiber/seawater boundary is compared to that of an optical fiber/air boundary and dynamic measurements made using an optical time domain reflectometer (OTDR). These data are then processed using specialized software to yield representation of the dynamics (spatial and temporal) of selected washover events on a surface of interest. The system specifically provides a real-time representation of washover, including two and three-dimensional visualization of washover, as well as recording selected data for future use. Methods of employment of the system are also provided.

Abstract translation: 使用固定的测量物体表面上的相互作用的光学传感器阵列，结合特殊配置的个人计算机，提供了交互的动态映射。 一个应用程序映射了一个拖在大量水中的对象。 根据交互的光学特性（如边界反射率）收集数据。 例如，在一个实施例中，将光纤/海水边界处的反射率与光纤/空气边界的反射率和使用光学时域反射计（OTDR）进行的动态测量进行比较。 然后使用专门的软件来处理这些数据，以产生在感兴趣的表面上的所选择的事件的动态（空间和时间）的表示。 该系统具体提供了一个实时表示方法，包括二维和三维可视化，以及记录所选数据以供将来使用。 还提供了该系统的使用方法。

公开(公告)号：US20040208418A1

公开(公告)日：2004-10-21

申请号：US10152289

申请日：2002-05-22

Inventor： Doron Handelman

IPC: H04J014/08 ,  G01J001/04 ,  G01J001/42 ,  G01J005/08

CPC classification number: H04J14/08 ,  H04J14/02 ,  H04J14/0223 ,  H04J14/0284 ,  H04J14/0287 ,  H04Q2011/002

Abstract: A delayed optical signal is generated from an inputted optical signal by cyclically transmitting the inputted optical signal between at least two ends of an optical medium and outputting the inputted optical signal from one of the ends of the optical medium after at least one transmission cycle via the optical medium. Each transmission of the inputted optical signal in a direction via the optical medium is carried out over a wavelength resource that is different from a wavelength resource used in a preceding transmission of the inputted optical signal in a direction via the optical medium. Interference among repeated transmissions of the inputted optical signal via the optical medium is therefore minimized or even avoided. Related apparatus and method are also described.

Abstract translation: 通过在光介质的至少两端之间循环地传输所输入的光信号，并经由至少一个传输周期之后从光介质的一端输出光信号，从输入的光信号中产生延迟的光信号 光学介质。 经由光学介质的方向的输入光信号的每次发送在与经过光介质的方向的输入光信号的先前传输中使用的波长资源不同的波长资源上进行。 因此，通过光学介质的输入光信号的重复传输之间的干扰被最小化或甚至避免。 还描述了相关装置和方法。

公开(公告)号：US20040195519A1

公开(公告)日：2004-10-07

申请号：US10773553

申请日：2004-02-05

Inventor： Jean-Louis Refregier ,  Alain Chardon

IPC: G01J001/42

CPC classification number: G01N21/33 ,  G01J1/429

Abstract: The present invention provides an in vitro method of determining the protection efficacy of a substance against a cutaneous photobiological phenomenon caused by exposure to solar radiation. The photobiological phenomenon has an action spectrum S(null). The method comprises determining a dynamic absorption spectrum DO(null,t) representing the variation in the absorption spectrum of the substance as a function of duration of exposure to a source of radiation emitting in the ultraviolet, and calculating the protection efficacy of the substance against the photobiological phenomenon on the basis of the dynamic absorption spectrum.

Abstract translation: 本发明提供了一种测定物质抵抗由于暴露于太阳辐射引起的皮肤光生物学现象的保护功效的体外方法。 光生物学现象具有动作光谱S（λ）。 该方法包括确定表示物质的吸收光谱变化的动态吸收光谱DO（λ，t），作为暴露于紫外线辐射源的持续时间的函数，并计算该物质对抗 基于动态吸收光谱的光生物现象。

公开(公告)号：US20040189986A1

公开(公告)日：2004-09-30

申请号：US10404872

申请日：2003-03-31

Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.

Inventor： Ho-Jen Chen ,  Ton-Lee Lee ,  Ko-Chin Chung ,  Fan-Lin Lu

IPC: G01J001/42

CPC classification number: H01L21/67259

Abstract: A wafer presence optical sensor system comprises a transfer chamber adapted to receive a wafer, an optical sensor comprising means emitting a sensing beam and means receiving a beam reflected from the wafer to ascertain wafer presence in the chamber, and means to reflect away the sensing beam when reaching a chamber bottom. The reflecting means includes an oblique area made in an inner surface of the chamber bottom or, alternatively, a body with an oblique area placed on the inner surface. Reflecting away the sensing beam when no wafer is present in the transfer chamber prevents the receiving means from receiving the beam reflected from the chamber bottom and thus thwarts the misinterpretation of wafer presence.

Abstract translation: 晶片存在光学传感器系统包括适于接收晶片的传送室，包括发射感测光束的装置的光学传感器和接收从晶片反射的光束以确定晶片在腔室中的存在的装置，以及反射离开感测光束的装置 到达室底时。 反射装置包括在室底部的内表面中制成的倾斜区域，或者替代地，在内表面上具有倾斜区域的主体。 在传送室中没有晶片时反射感测光束，防止接收装置接收从室底部反射的光束，从而阻碍晶片存在的误解。

公开(公告)号：US20040189980A1

公开(公告)日：2004-09-30

申请号：US10762633

申请日：2004-01-22

Inventor： Hidenori Taniguchi

IPC: G01J001/42

CPC classification number: G01S17/023 ,  G01J1/0242 ,  G01J1/4214

Abstract: In a distance measurement and photometry sensor device in which sensors are arranged on the same plane to be formed in the form of a semiconductor chip, a photometry sensor is arranged such that its sensor center is deviated by a predetermined distance in a direction perpendicular to a base length direction in which sensor centers of a pair of first and second line sensors are connected with each other.

Abstract translation: 在距离测量和测光传感器装置中，传感器布置在要以半导体芯片形式形成的同一平面上，测光传感器被布置成使得其传感器中心沿垂直于...的方向偏离预定距离 一对第一和第二线传感器的传感器中心彼此连接的基本长度方向。

公开(公告)号：US20040036851A1

公开(公告)日：2004-02-26

申请号：US10224038

申请日：2002-08-20

Applicant: Applied Materials, Inc.

Inventor： Reginald W. Hunter ,  Joel B. Bailey

IPC: G01J001/04 ,  G01J005/08 ,  G01C003/08 ,  G01J001/42

CPC classification number: G01S7/4818 ,  G01P3/68 ,  G01S17/08

Abstract: Embodiments of the invention provide an improved method and apparatus for sensing position and/or status of an object. For one embodiment, a method generally includes illuminating the object with an optical pulse source and supplying a first optical pulse to a photo-detector, causing a resonant circuit formed by the photo-detector and an inductor to generate a resonant signal. The method also includes supplying at least a second optical pulse to the photo-detector causing a change in the resonant signal, wherein the second optical pulse is reflected from the object, monitoring the change in the resonant signal, and determining a position of the object based on the monitored change in the resonant signal. A velocity, direction of travel and/or acceleration of the object may also be determined from successive position measurements.

Abstract translation: 本发明的实施例提供一种用于感测物体的位置和/或状态的改进的方法和装置。 对于一个实施例，一种方法通常包括用光脉冲源照亮物体，并向光电检测器提供第一光脉冲，使由光电检测器和电感器形成的谐振电路产生谐振信号。 该方法还包括向光检测器提供至少第二光脉冲，引起谐振信号的变化，其中第二光脉冲从物体反射，监测谐振信号的变化，以及确定物体的位置 基于监控的谐振信号的变化。 物体的速度，行进方向和/或加速度也可以从连续的位置测量确定。

公开(公告)号：US20040021087A1

公开(公告)日：2004-02-05

申请号：US10629754

申请日：2003-07-30

Inventor： Eugene Tokhtuev ,  Viktor Slobodyan ,  Anatoly Skirda ,  Christopher J. Owen ,  Jose A. Goin ,  Christopher A. Buck

IPC: G01J001/42

CPC classification number: G01J1/04 ,  G01J1/02 ,  G01J1/0228 ,  G01J1/0418 ,  G01J1/4228 ,  G01J1/429

Abstract: The invention provides a radiation sensor including a housing, an attenuator with at least one cavity for attenuating optical radiation, and a detector, as well as an optical attenuator including an attenuator body an entrance with one multi-stage input opening or plural input openings, and means for transferring radiation inside of the attenuator body and then to an detector. The invention further provides methods for using the radiation sensor or the optical attenuator.

Abstract translation: 本发明提供了一种辐射传感器，包括壳体，具有用于衰减光学辐射的至少一个空腔的衰减器和检测器，以及包括具有一个多级输入开口或多个输入开口的入口的衰减体的光衰减器， 以及用于将衰减器体内的辐射传送到检测器的装置。 本发明还提供了使用辐射传感器或光衰减器的方法。

公开(公告)号：US20030201385A1

公开(公告)日：2003-10-30

申请号：US10457845

申请日：2003-06-10

Inventor： Whitten Lee Schulz ,  Eric Udd

IPC: G02B006/00 ,  G01J001/04 ,  G01J001/42 ,  G01J005/08

CPC classification number: G01N21/774 ,  G01M3/165 ,  G01M3/38 ,  G01N2021/7723 ,  G02B6/022

Abstract: Fiber grating environmental measurement systems are comprised of sensors that are configured to respond to changes in moisture or chemical content of the surrounding medium through the action of coatings and plates inducing strain that is measured. These sensors can also be used to monitor the interior of bonds for degradation due to aging, cracking, or chemical attack. Means to multiplex these sensors at high speed and with high sensitivity can be accomplished by using spectral filters placed to correspond to each fiber grating environmental sensor. By forming networks of spectral elements and using wavelength division multiplexing arrays of fiber grating sensors may be processed in a single fiber line allowing distributed high sensitivity, high bandwidth fiber optic grating environmental sensor systems to be realized.

Abstract translation: 光纤光栅环境测量系统由传感器组成，传感器被配置为通过涂层和板的作用来响应周围介质的湿度或化学成分的变化，诱导测量的应变。 这些传感器也可用于监测由于老化，开裂或化学侵蚀而导致的结合物内部的退化。 可以通过使用放置为对应于每个光纤光栅环境传感器的光谱滤波器来实现以高速和高灵敏度复用这些传感器的手段。 通过形成光谱元件的网络并使用光纤光栅传感器的波分复用阵列可以在单个光纤线路中进行处理，从而实现分布式高灵敏度，高带宽光纤光栅环境传感器系统。