SOLID STATE IMAGE PICKUP DEVICE AND ANALYZER USING IT
    31.
    发明授权
    SOLID STATE IMAGE PICKUP DEVICE AND ANALYZER USING IT 失效
    固态图像分析装置从摇篮

    公开(公告)号:EP1043890B1

    公开(公告)日:2002-04-17

    申请号:EP97913475.6

    申请日:1997-11-28

    CPC classification number: G01J3/2823 G01J3/0243 G01J3/0248 G01J3/2803 H04N5/33

    Abstract: A solid state image pickup device (31) in which a plurality of picture elements are arranged in two dimensions to pick up the image of the distribution in two-dimensional space of radiative ray, light beams, electrons, ions, etc., and which is characterized by an opening (34) piercing a substrate (33b) being provided at the roughly center of an image pickup part (33) where the picture elements are arranged, and a charge transfer path to connect charge transfer electrodes (33d) to read out the image of each picture element with one another being wired, avoiding the opening (34). Furthermore, the image pickup part (33) is divided into at least two regions with the boundary between them lying partially in the opening (34), and each region has an exclusive register for charge readout. Hereby, this image pickup device doubles as an image pickup device to pick up the two-dimensional distribution of radiative ray, etc. and an aperture to this radiation.

    An optical system providing concurrent detection of a calibration signal and a test signal in an optical spectrum analyzer
    32.
    发明公开
    An optical system providing concurrent detection of a calibration signal and a test signal in an optical spectrum analyzer 审中-公开
    光学系统与校准信号的同时检测和在光谱分析仪的测试信号

    公开(公告)号:EP1130445A2

    公开(公告)日:2001-09-05

    申请号:EP01301318.0

    申请日:2001-02-15

    Abstract: An optical system having a first order spectral range that is usable in an optical spectrum analyzer receives an broadband optical test signal and a optical calibration signal and couples the optical signals via two optically isolated paths to separate optical detectors. First and second pairs of optical fibers, with each pair having an input fiber and an output fiber, are positioned in a focal plane of a collimating optic that has an optical axis. The fiber pairs are symmetrically positioned on either side of the optical axis with the input fibers positioned on one side of the optical axis and the output fibers positioned on the opposite side of the optical axis. The input fibers receive the optical test signal and the optical calibration signal. The output optical fibers are coupled to first and second optical detectors. An optical calibration source generates second order or greater spectral lines that fall within the first order spectral range of the optical system. A diffraction grating receives the optical test signal and the optical calibration signal from the collimating optic and separates the first order spectral components of the broadband optical test signal and passes the second order or greater spectral lines of the optical calibration signal. The first optical detector that is responsive to the first order spectral components of the optical test signal receives the optical test signal from the collimating optic and converts the optical test signal to an electrical signal. A second optical detector that is responsive to the second order or greater spectral lines of the optical calibration signal concurrently receives the optical calibration signal from the collimating optic and converts the calibrations signal to an electrical signal.

    Abstract translation: 具有第一级光谱范围所做的是在光谱分析仪一起使用的光学系统接收宽带光测试信号和光校准信号和夫妻经由两个光隔离路径的光信号分离的光学检测器。 第一和第二对光纤的,与具有输入纤维与纤维的输出的每一对,在准直光学器件的焦平面定位的确具有光轴。 光纤对对称地定位于与位于光轴的一侧上的输入光纤和位于光轴相反侧的输出光纤的光轴的两侧。 输入光纤接收光测试信号和光校准信号。 输出光纤被耦合到第一和第二光学检测器。 光校准源基因率第二级或以上的谱线落入光学系统的第一级光谱范围内没有。衍射光栅接收光测试信号和来自准直光学器件的光校准信号和分离的第一阶的频谱分量 宽带光测试信号和通过第二级或光校准信号的以上的谱线。 第一光学检测器所做的是响应于所述光测试信号的第一级光谱分量接收来自准直光学器件的光测试信号和光测试信号在电信号转换为。 第二光学检测器所做的是响应于所述第二顺序或光校准信号的以上的谱线同时接收从准直光学器件的光校准信号和转换该校准在电信号用信号通知。

    MINIATURISIERTES OPTISCHES BAUELEMENT SOWIE VERFAHREN ZU SEINER HERSTELLUNG
    33.
    发明公开
    MINIATURISIERTES OPTISCHES BAUELEMENT SOWIE VERFAHREN ZU SEINER HERSTELLUNG 失效
    微型光学元件及其制造方法

    公开(公告)号:EP0978005A1

    公开(公告)日:2000-02-09

    申请号:EP98921483.8

    申请日:1998-04-23

    Abstract: The present invention pertains to a miniaturized optical component consisting of at least two elements (10, 30), of which at least one (10, 30) has optical microstructures (52, 53, 54). The components (10, 30) are separated by one ore more distance cast pieces (20). The components (10, 30) and the distance cast piece (20) have self-adjustable elements (40) for ensuring a precise relative adjustment when assembling such elements and the distance cast piece. The aim of the invention, which consists in facilitating assembly, can be reached as follows: the two elements are interconnected by means of attaching fittings to form one piece. Fibre tape or a foil-type hinge can be used as an attaching fitting (60-63). According to the inventive production process, the components and the distance cast piece are manufactured in one step together with their self-adjustable elements by a moulding technique, whereby two components are made at the same time to form one piece by means of an attaching fitting.

    High spatial resolution imaging spectrograph
    35.
    发明公开
    High spatial resolution imaging spectrograph 失效
    Abbildendes Spektralapparat mit hoherörtlicherAuflösung。

    公开(公告)号:EP0551241A1

    公开(公告)日:1993-07-14

    申请号:EP93630001.1

    申请日:1993-01-07

    Applicant: CHROMEX, INC.

    Inventor: Bret, Georges G.

    Abstract: A high resolution fast imaging spectrograph is disclosed which provides 400 spatial channels and 100 spectral channels of information. A collimating mirror (10) and a focusing mirror (12) face a plane diffraction grating (14), which is positioned at an acute angle to the perpendicular to the optic axis. An elongated slot (16) is cut through approximately the center of the grating allowing the light source (18) to pass through the slot and onto the collimating mirror. A turning mirror (20), which is placed at the focus of the focusing mirror and adjacent to the slot, directs radiation to a camera mirror (22), which focuses a final image outside the instrument enclosure onto a detector (24). The light source to the instrument is provided by an optical fiber ribbon. The detector will commonly be a CCD or CID 2-D detector, permitting the simultaneous measurement of spectral distribution of a spatial profile. The instrument requires no power input, has no moving parts, and is completely passive with no operating controls or adjustments. Also disclosed is a commercially significant means to utilize the high spatial resolution imaging spectrograph in earth science remote imaging applications through the utilization of a reflecting telescope connected to the spectrograph by means of an optical fiber ribbon.

    Abstract translation: 公开了一种高分辨率快速成像光谱仪,其提供400个空间信道和100个光谱信道信道。 准直镜(10)和聚焦镜(12)面对平面衍射光栅(14),该平面衍射光栅位于与光轴垂直的锐角处。 细长槽(16)大致围绕光栅的中心切割,允许光源(18)穿过槽并进入准直镜。 放置在聚焦反射镜的焦点并与狭缝相邻的转向镜(20)将辐射引导到相机镜(22),照相镜将聚焦在仪器外壳外的最终图像聚焦到检测器(24)上。 仪器的光源由光纤带提供。 检测器通常是CCD或CID 2-D检测器,允许同时测量空间分布的光谱分布。 仪器不需要电源输入,没有移动部件,完全被动,无需操作控制或调节。 还公开了通过利用通过光纤带连接到光谱仪的反射望远镜来利用地球科学远程成像应用中的高空间分辨率成像光谱仪的商业上重要的手段。

    MIRROR SCAN VELOCITY CONTROL
    36.
    发明公开
    MIRROR SCAN VELOCITY CONTROL 失效
    布置,对于控制的扫描速度镜子。

    公开(公告)号:EP0138998A1

    公开(公告)日:1985-05-02

    申请号:EP84901835.0

    申请日:1984-03-05

    CPC classification number: G01J3/4535 G01J3/0243

    Abstract: Une commande améliorée de balayage d'un miroir permettant d'entraîner un miroir mobile (14) dans un interféromètre avec une vitesse de balayage constante comprend une servo-commande à boucle fermée permettant d'obtenir un balayage du miroir à vitesse constante en réponse à une comparaison de phases d'un signal dérivé de la fréquence de battement d'un rayon laser à deux fréquences (16) traversant l'interféromètre et d'un signal de référence à une fréquence sélectionnée, la différence entre les fréquences ou la fréquence de battement du rayon laser à deux fréquences étant stabilisée à une valeur prédéterminée de différence entre les fréquences. La commande de balayage de miroir utilise une boucle de commande à verrouillage de phase qui verrouille la fréquence du signal de référence par rapport à la fréquence du signal dérivé du rayon laser, afin de permettre une commande précise de la vitesse du miroir.

    SPECTROSCOPIC MODULE
    38.
    发明公开
    SPECTROSCOPIC MODULE 审中-公开
    SPEKTROSKOPISCHES MODUL

    公开(公告)号:EP2157414A4

    公开(公告)日:2013-12-18

    申请号:EP08765197

    申请日:2008-06-05

    Abstract: In the spectroscopy module 1, a light detecting element 4 is provided with a light passing opening 4b through which light made incident into a body portion 2 passes. Therefore, it is possible to prevent deviation of the relative positional relationship between the light passing opening 4b and a light detection portion 4a of the light detecting element 4. Further, an optical element 7, which guides light made incident into the body portion 2, is arranged at the light passing opening 4b. Therefore, light, which is to be made incident into the body portion 2, is not partially blocked at a light incident edge portion of the light passing opening 4b, but light, which is to be made incident into the body portion 2, can be guided securely. Therefore, according to the spectroscopy module 1, it is possible to improve the reliability.

    Abstract translation: 在光谱学模块1中,光检测元件4设置有光入射口4b,入射到主体部分2中的光穿过光入射口4b。 因此,可以防止光通过开口4b与光检测元件4的光检测部分4a之间的相对位置关系的偏差。此外,引导入射到本体部分2中的光的光学元件7, 布置在光通过口4b处。 因此,要入射到主体部分2中的光在光通过开口4b的光入射边缘部分处没有被部分地阻挡,但是将要入射到主体部分2中的光可以是 安全引导。 因此,根据分光模块1,可以提高可靠性。

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