CUSTOMIZABLE SPECTRAL PROFILES FOR FILTERING
    112.
    发明申请
    CUSTOMIZABLE SPECTRAL PROFILES FOR FILTERING 审中-公开
    用于过滤的可定制光谱曲线

    公开(公告)号:WO2004036161A2

    公开(公告)日:2004-04-29

    申请号:PCT/US2003/033128

    申请日:2003-10-17

    Inventor: DIRK, Carl, W.

    Abstract: Methods for generating a customized spectral profile, which can be used to generate a corresponding filter. A trial source spectrum is generated. An uncorrected lamp source spectrum is determined. One or more optical indices are calculated using the trial source spectrum or the uncorrected lamp source spectrum, and one or more of the optical indices are optimized by varying the trial source spectrum to generate the customized spectral profile.

    Abstract translation: 用于生成定制光谱轮廓的方法,其可以用于生成相应的滤波器。 生成试用源频谱。 未经校正的灯源光谱被确定。 使用试验源光谱或未校正的灯源光谱来计算一个或多个光学指数,并且通过改变试用光谱来优化一个或多个光学指数以生成定制的光谱曲线。

    SPECTRAL DISCRIMINATION APPARATUS AND METHOD
    113.
    发明申请
    SPECTRAL DISCRIMINATION APPARATUS AND METHOD 审中-公开
    光谱鉴别装置及方法

    公开(公告)号:WO2004025351A1

    公开(公告)日:2004-03-25

    申请号:PCT/GB2003/002437

    申请日:2003-06-04

    Abstract: There is provided spectral discrimination apparatus for use in a scanning optical microscope, the spectral discrimination apparatus comprising dispersive means (31) and frequency selective means including a rotatable disc (36) or discs. The discs are formed with apertures or spiral slots which, on rotation of the disc or discs, controls the frequency of light transmitted by the apparatus. The apparatus includes a detector (39) for receiving light from the frequency selective means. The, or each, rotatable disc (36) is positioned at an aperture plane after the dispersive means (31), although this is not essential if the rotatable disc has its outer periphery shaped to provide a cam surface engaged by a cam follower. There is also provided a method of spectral discrimination in a scanning optical microscope, comprising dispersing the light and passing the light through frequency selective means in which the form of rotating discs controls the frequency of transmitted light.

    Abstract translation: 提供了一种用于扫描光学显微镜的光谱鉴别装置,该光谱鉴别装置包括分散装置(31)和包括可旋转盘(36)或盘的频率选择装置。 盘形成有孔或螺旋槽,其在盘或盘的旋转时控制由装置传输的光的频率。 该装置包括用于接收来自频率选择装置的光的检测器(39)。 旋转盘或每个可旋转盘36定位在分散装置31之后的孔平面处,尽管如果旋转盘的外周形状设置成由凸轮从动件啮合的凸轮表面,这不是必须的。 还提供了一种在扫描光学显微镜中的光谱鉴别方法,包括使光分散并使光通过频率选择装置,旋转盘的形式控制透射光的频率。

    ANORDNUNG UND VERFAHREN ZUR WELLENLÄNGENKALIBRATION BEI EINEM ECHELLE-SPEKTROMETER
    114.
    发明申请
    ANORDNUNG UND VERFAHREN ZUR WELLENLÄNGENKALIBRATION BEI EINEM ECHELLE-SPEKTROMETER 审中-公开
    安排及方法的波长校准的光谱仪

    公开(公告)号:WO2003067204A1

    公开(公告)日:2003-08-14

    申请号:PCT/EP2003/000832

    申请日:2003-01-28

    Abstract: Eine Spektrometer-Anordnung (10) enthält eine Strahlungsqeulle (11) mit kontinuierlichem Spektrum, einen Vormonochromator (2) zur Erzeugung eines Spektrums mit relativ geringer Lineardispersion aus welchem ein Spektrenausschnitt selektierbar ist, dessen spektrale Bandbreite kleiner oder gleich der Bandbreite des freien Spektralbereiches derjenigen Ordnung im Echelle-Spektrum ist, in der die Mittenwellenlänge des selektierten Spektrenausschnitts mit maximaler Blazeeffektivität messbar ist, ein Echelle-Spektrometer (4) mit Mitteln zur Wellenlängenkalibrierung, einen Eintrittsspalt (21) an dem Vormonochromator (2), eine Zwischenspalt-Anordnung (3) mit einem Zwischenspalt und einen ortsauflösenden Strahlungsempfänger (5) in der Austrittsebene des Spektrometers zur Detektion von Wellenlängen-Spektren. Die Anordnung ist dadurch gekennzeichnet, daβ die Breite des Zwischenspalts (3) gröβer ist, als das durch den Vormonochromator am Ort des Zwischenspaltes entstehende monochromatische Bild des Eintrittspaltes und Mittel zur Kalibrierung des Vormonochromators vorgesehen sind, durch welche die auf den Detektor abgebildete Strahlung der Strahlungsquelle mit kontinuierlichen Spektrum auf eine Referenzposition kalibrierbar ist.

    Abstract translation: 光谱仪组件10包括Strahlungsqeulle 11具有连续光谱,用于生成具有相对小的线性色散的光谱的单色仪2从该光谱间隔选择的,其光谱带宽小于或等于所述自由光谱范围的带宽的顺序在中阶梯光谱, 在所选择的谱切与最大火焰效率的中心波长是可测量的,中阶梯光谱仪4具有用于波长校正,一个入口在预单色仪2,中间狭缝组件3与在光谱仪的出射平面的中间间隙和位置敏感辐射检测器5,用于狭缝21 检测波长光谱。 该装置的特征在于在间隙3比由在入口狭缝的中间狭缝单色图像的位置处的预单色生成gröbetaer以及用于校准所述预单色设置,通过它从所述辐射源的辐射成像到检测器具有连续dabeta宽度 光谱可以被校准到参考位置。

    A SPECTROMETER INCORPORATING SIGNAL MATCHED FILTERING
    115.
    发明申请
    A SPECTROMETER INCORPORATING SIGNAL MATCHED FILTERING 审中-公开
    调制信号匹配滤波器

    公开(公告)号:WO2003025546A2

    公开(公告)日:2003-03-27

    申请号:PCT/CA2002/001423

    申请日:2002-09-19

    Abstract: An optical system for performing a spectral analysis of test samples comprising is provided. The optical system comprises a photonic energy source, an optical emission processing system, a received light optical processing system, an optical detector and a digital signal processing system. The photonic energy source emits electromagnetic radiation and is controlled by a digital signal processing system. The optical emission processing system receives electromagnetic radiation from the photonic energy source and transmits one or more illumination wavelengths to a test sample, wherein the optical emission processing system is controlled by the digital signal processing system. The received light optical processing system collects and isolates one or more wavelengths of received electromagnetic radiation from the test sample and transmits the isolated one or more wavelengths of received electromagnetic radiation to an optical detector. The received light optical processing system is also controlled by the digital signal processing system. The optical detector senses and converts the isolated one or more wavelengths of received electromagnetic radiation into an electrical signal which is transmitted to the digital signal processing system. The digital signal processing system performs matched filtering of the electrical signal received from the optical detector and additionally controls the functionality of the photonic energy source, the optical emission processing system and the received light optical processing system.

    Abstract translation: 提供了一种用于执行测试样本的光谱分析的光学系统。 光学系统包括光子能源,光发射处理系统,接收光学光学处理系统,光学检测器和数字信号处理系统。 光子能源发射电磁辐射并由数字信号处理系统控制。 光发射处理系统接收来自光子能源的电磁辐射,并将一个或多个照明波长传输到测试样本,其中光发射处理系统由数字信号处理系统控制。 所接收的光学光学处理系统收集并隔离来自测试样本的接收的电磁辐射的一个或多个波长,并将所接收的电磁辐射的隔离的一个或多个波长传输到光学检测器。 接收的光学光学处理系统也由数字信号处理系统控制。 光学检测器将所接收的电磁辐射的隔离的一个或多个波长感测并转换成被发送到数字信号处理系统的电信号。 数字信号处理系统对从光学检测器接收的电信号执行匹配滤波,并且另外控制光子能源,光发射处理系统和接收的光学光学处理系统的功能。

    ATHERMALIZATION AND PRESSURE DESENSITIZATION OF DIFFRACTION GRATING BASED WDM DEVICES
    116.
    发明申请
    ATHERMALIZATION AND PRESSURE DESENSITIZATION OF DIFFRACTION GRATING BASED WDM DEVICES 审中-公开
    基于衍射光栅的WDM器件的热变压和压力降解

    公开(公告)号:WO0195537A3

    公开(公告)日:2003-03-13

    申请号:PCT/US0117835

    申请日:2001-06-01

    Applicant: LIGHTCHIP INC

    Abstract: A wavelength division multiplexer/demultiplexer (WDM) for use in an optical network and in an optical performance monitor that minimizes increases in insertion losses over temperature variations. The WDM has a structure for holding at least one optical component. A diffraction grating assembly having a substrate is held in relation to the at least one optical component by the structure. A lens assembly having a focal length is held in relation to the at least one optical component. The coefficient of thermal expansion of the lens assembly and structure are approximately equal. The lens assembly is constructed from a material chosen to minimize its variance in focal length over temperature. The grating assembly has an angular dispersion that changes with temperature and the product of the focal length and angular dispersion remains constant over temperature. The WDM further comprises a prism having a change in index of refraction with temperature that is approximately equal to a negative of a coefficient of thermal expansion of the substrate. The substrate has a coefficient of thermal expansion approximately equal to a negative of a coefficient of thermal expansion of air.

    Abstract translation: 一种用于光网络和光学性能监视器中的波分复用器/解复用器(WDM),其使得在温度变化上的插入损耗增加最小化。 WDM具有用于保持至少一个光学部件的结构。 通过该结构,具有基板的衍射光栅组件相对于至少一个光学部件保持。 相对于至少一个光学部件保持具有焦距的透镜组件。 透镜组件和结构的热膨胀系数近似相等。 透镜组件由选择为使其焦距在温度上的变化最小化的材料构成。 光栅组件具有随温度变化的角度色散,并且焦距和角度色散的乘积在温度上保持恒定。 WDM还包括棱镜,其折射率随着温度的变化大致等于衬底的热膨胀系数的负值。 基板的热膨胀系数近似等于空气的热膨胀系数的负值。

    ALTERNATIVE DETECTOR CONFIGURATION AND MODE OF OPERATION OF A TIME DELAY INTEGRATION PARTICLE ANALYZER
    117.
    发明申请
    ALTERNATIVE DETECTOR CONFIGURATION AND MODE OF OPERATION OF A TIME DELAY INTEGRATION PARTICLE ANALYZER 审中-公开
    替代检测器配置和时间延迟整合分析仪的操作模式

    公开(公告)号:WO02017622A1

    公开(公告)日:2002-02-28

    申请号:PCT/US2001/026562

    申请日:2001-08-24

    Abstract: Light from an object (152) moving through an imaging system (154) is collected, dispersed, and imaged onto a time delay integration (TDI) detector (148) that is inclined relative to an axis of motion of the object, producing a pixilated output signal. In one embodiment, the movement of the image object over the TDI detector (148) is asynchronous with the movement of the output signal producing an output signal that is a composite of the image of the object at varying focal point along the focal plane. In another embodiment, light from the object is periodically incident on the inclined TDI, producing a plurality of spaced apart images and corresponding output signals that propagate across the TDI detector (148). The inclined plane enables images of FISH probes or other components within an object to be produced at different focal point, so that the 3D spatial relationship between the FISH probes or components can be resolved.

    Abstract translation: 来自移动通过成像系统(154)的物体(152)的光被收集,分散和成像到相对于物体的运动轴线倾斜的时间延迟积分(TDI)检测器(148),产生像素化的 输出信号。 在一个实施例中,图像对象在TDI检测器(148)上的移动与产生输出信号的输出信号的移动是异步的,该输出信号是沿着焦平面的变化焦点处的物体的图像的复合。 在另一个实施例中,来自物体的光周期性地入射到倾斜TDI上,产生多个间隔开的图像和跨越TDI检测器(148)传播的对应的输出信号。 倾斜平面使得可以在不同焦点处产生物体内的FISH探针或其他部件的图像,从而可以解决FISH探针或部件之间的3D空间关系。

    ATHERMALIZATION AND PRESSURE DESENSITIZATION OF DIFFRACTION GRATING BASED SPECTROMETER DEVICES
    118.
    发明申请
    ATHERMALIZATION AND PRESSURE DESENSITIZATION OF DIFFRACTION GRATING BASED SPECTROMETER DEVICES 审中-公开
    衍射网络光谱仪的热化和压力密度分析

    公开(公告)号:WO01095542A2

    公开(公告)日:2001-12-13

    申请号:PCT/US2001/017832

    申请日:2001-06-01

    Abstract: A device for monitoring wavelength division multiplexed optical signals for use in an optical network and in an optical performance monitor. A device has a structure for supporting components of the device. An optical component is supported at one end of the structure for transmitting the optical signals. A diffraction grating is supported at an opposing end of the structure for diffracting the optical signals from the optical component. An optical sensor is supported in relation to the diffraction grating by the structure for monitoring the optical signals. A telephoto lens assembly is supported by the structure and disposed between the optical sensor and the diffraction grating, the lens assembly having a focal length for focusing the optical signals in relation to the optical sensor. Thermal effects on the structure are balanced against thermal effects on the lens assembly. A prism is disposed between the lens assembly and diffraction grating. The prism is configured to anamorphically compress the diffracted optical signals. Thermal effects on the diffraction grating are balanced against thermal effects on the lens and prism.

    Abstract translation: 本发明涉及一种用于监测光网络和光学性能监测设备中使用的波长多路复用光信号的设备。 本发明的装置包括能够支撑装置的部件的结构。 支撑在结构一端的光学部件传输光信号。 支撑在结构相对端的衍射光栅衍射来自光学元件的光信号。 该结构相对于衍射光栅支持的光学传感器监测光信号。 由该结构支撑并放置在光学传感器和衍射光栅之间的长焦组件具有允许光信号相对于光学传感器聚焦的焦距。 结构上的热效应可以通过长焦组件上的热效应进行补偿。 棱镜放置在长焦组件和衍射光栅之间。 棱镜被配置为对衍射的光学信号进行变形压缩。 作用在衍射光栅上的热效应通过施加在望远镜和棱镜上的热效应得到补偿。

    ATHERMALIZATION AND PRESSURE DESENSITIZATION OF DIFFRACTION GRATING BASED SPECTROMETER DEVICES
    120.
    发明申请
    ATHERMALIZATION AND PRESSURE DESENSITIZATION OF DIFFRACTION GRATING BASED SPECTROMETER DEVICES 审中-公开
    基于衍射光刻仪的热成像和压力降解

    公开(公告)号:WO01095539A2

    公开(公告)日:2001-12-13

    申请号:PCT/US2001/017598

    申请日:2001-06-01

    Abstract: A device for monitoring wavelength division multiplexed optical signals for use in an optical network and in an optical performance monitor. A device has a structure for supporting components of the device. An optical component is supported at one end of the structure for transmitting the optical signals. A diffraction grating is supported at an opposing end of the structure for diffracting the optical signals from the optical component. An optical sensor is supported in relation to the diffraction grating by the structure for monitoring the optical signals. A telephoto lens assembly is supported by the structure and disposed between the optical sensor and the diffraction grating, the lens assembly having a focal length for focusing the optical signals in relation to the optical sensor. Thermal effects on the structure are balanced against thermal effects on the lens assembly. A prism is disposed between the lens assembly and diffraction grating. The prism is configured to anamorphically compress the diffracted optical signals. Thermal effects on the diffraction grating are balanced against thermal effects on the lens and prism.

    Abstract translation: 一种用于监视在光网络和光学性能监视器中使用的波分复用光信号的装置。 装置具有用于支撑装置的部件的结构。 光学部件被支撑在用于传输光信号的结构的一端。 衍射光栅被支撑在用于衍射光学部件的光学信号的结构的相对端。 通过用于监视光信号的结构,相对于衍射光栅支撑光学传感器。 远摄镜头组件由该结构支撑并且设置在光学传感器和衍射光栅之间,该透镜组件具有用于相对于该光学传感器对光学信号进行聚焦的焦距。 对结构的热效应与透镜组件的热效应相平衡。 棱镜设置在透镜组件和衍射光栅之间。 棱镜被配置成变形地压缩衍射的光信号。 对衍射光栅的热效应与透镜和棱镜上的热效应相平衡。

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