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    Thin film emitter-absorber apparatus and methods
    1.
    发明授权
    Thin film emitter-absorber apparatus and methods 有权
    薄膜发射极吸收装置及方法

    公开(公告)号：US07973696B2

    公开(公告)日：2011-07-05

    申请号：US11638042

    申请日：2006-12-12

    Applicant: Irina Puscasu ,  Edward A. Johnson

    Inventor： Irina Puscasu ,  Edward A. Johnson

    IPC: H01Q17/00 ,  H01Q15/14 ,  H04K3/00 ,  G01S7/02 ,  G01S13/00

    CPC classification number: H01Q15/0066 ,  G01J3/108 ,  G01N21/3504 ,  G02F1/19 ,  G02F2201/083 ,  G02F2201/307 ,  G02F2202/10 ,  G02F2203/055 ,  G02F2203/10 ,  G02F2203/11 ,  G02F2203/48 ,  H01Q15/006

    Abstract: Methods and apparatus for providing a tunable absorption-emission band in a wavelength selective device are disclosed. A device for selectively absorbing incident electromagnetic radiation includes an electrically conductive surface layer including an arrangement of multiple surface elements. The surface layer is disposed at a nonzero height above a continuous electrically conductive layer. An electrically isolating intermediate layer defines a first surface that is in communication with the electrically conductive surface layer. The continuous electrically conductive backing layer is provided in communication with a second surface of the electrically isolating intermediate layer. When combined with an infrared source, the wavelength selective device emits infrared radiation in at least one narrow band determined by a resonance of the device. In some embodiments, the device includes a control feature that allows the resonance to be selectively modified. The device has broad applications including gas detection devices and infrared imaging.

    Abstract translation: 公开了一种用于在波长选择装置中提供可调吸收发射带的方法和装置。 用于选择性地吸收入射电磁辐射的装置包括包括多个表面元件的布置的导电表面层。 表层设置在连续导电层上方的非零高度处。 电隔离中间层限定与导电表面层连通的第一表面。 连续导电背衬层设置成与电绝缘中间层的第二表面连通。 当与红外源组合时，波长选择装置在由装置的谐振确定的至少一个窄带中发射红外辐射。 在一些实施例中，该装置包括允许选择性地修改共振的控制特征。 该装置具有广泛的应用，包括气体检测装置和红外成像。

    Fiber optic reflectance apparatus for in situ characterization of thin films
    3.
    发明授权
    Fiber optic reflectance apparatus for in situ characterization of thin films 失效
    用于薄膜原位表征的光纤反射装置

    公开(公告)号：US06278809B1

    公开(公告)日：2001-08-21

    申请号：US09086768

    申请日：1998-05-29

    Applicant: Edward A. Johnson ,  Theodore F. Morse

    Inventor： Edward A. Johnson ,  Theodore F. Morse

    IPC: G01N2175

    CPC classification number: G01N21/41 ,  G01B11/0683 ,  G01B11/303

    Abstract: A fiber optic reflectometer employs an optical fiber near a target substrate in a deposition chamber. The optical fiber is positioned within the chamber so that deposition of a thin film on the substrate also occurs on a portion of the optical fiber. A combination of monochromatic and broadband white light is transmitted through the optical fiber to the film deposited on it, and light reflectance measurements are made to determine, in situ and substantially in real time, such characteristics of the film as its growth rate, thickness, composition, surface roughness and refractive index. Such measurements can be made without bulk optics and without the precise alignment requirements of ellipsometry techniques and apparatus.

    Abstract translation: 光纤反射计在沉积室中使用靠近目标衬底的光纤。 光纤位于室内，使得薄膜在衬底上的沉积也发生在光纤的一部分上。 单色和宽带白光的组合通过光纤传输到沉积在其上的膜，并且进行光反射测量，以原位和实质上实时确定膜的这种特性，因为其生长速率，厚度， 组成，表面粗糙度和折射率。 这样的测量可以在没有体光学元件的情况下进行，并且没有椭偏仪技术和设备的精确对准要求。

    Mechanism for measuring device
    4.
    发明授权
    Mechanism for measuring device 失效
    测量装置机构

    公开(公告)号：US6082170A

    公开(公告)日：2000-07-04

    申请号：US400223

    申请日：1999-09-21

    Applicant: Raymond A. Lia ,  Robert Vivenzio ,  Scott S. Stearns ,  Dominic Danna ,  Timothy J. Smith ,  Allan I. Krauter ,  Edward W. Wright ,  Edward A. Johnson

    Inventor： Raymond A. Lia ,  Robert Vivenzio ,  Scott S. Stearns ,  Dominic Danna ,  Timothy J. Smith ,  Allan I. Krauter ,  Edward W. Wright ,  Edward A. Johnson

    IPC: A61B5/022 ,  G01D5/02 ,  G01L7/00 ,  G01L7/06 ,  G01C25/00

    CPC classification number: G01L7/063 ,  G01L7/068

    Abstract: A gage mechanism for a blood pressure measuring device or other similar apparatus includes a supported shaft member having one end in contact with an inflatable bellows. A pointer is attached at an opposite end of the shaft and a helically wound spring is attached to the shaft and a supporting structure. As the bellows inflates, the shaft is axially displaced and causes rotation due to the constraint of the helical ribbon spring, causing a corresponding angular deflection of the attached pointer relative to an indicating scale. The mechanism includes a first adjustment member for allowing the pointer to be preset to a zero or calibrated position, and a second adjustment mechanism that controls the amount of angular rotation of the shaft and pointer for a displacement of the bellows.

    Abstract translation: 用于血压测量装置或其它类似装置的计量机构包括具有与可充气波纹管接触的一端的支撑轴构件。 指针安装在轴的相对端，并且螺旋缠绕的弹簧附接到轴和支撑结构。 当波纹管膨胀时，轴被轴向移位并且由于螺旋形带状弹簧的约束而引起旋转，导致附接的指针相对于指示标尺的相应的角度偏转。 该机构包括用于允许指针被预设为零或校准位置的第一调节构件，以及用于控制波纹管位移的轴和指针的角度旋转量的第二调节机构。

    Mounting system for optical annulus in lens assembly
    5.
    发明授权
    Mounting system for optical annulus in lens assembly 失效
    透镜组件中的光环安装系统

    公开(公告)号：US5353166A

    公开(公告)日：1994-10-04

    申请号：US957524

    申请日：1992-10-06

    Applicant: Keith E. Hanford ,  Edward A. Johnson

    Inventor： Keith E. Hanford ,  Edward A. Johnson

    IPC: G02B7/02 ,  G03F7/20

    CPC classification number: G02B7/021 ,  G03F7/70241 ,  G03F7/70825

    Abstract: An optical mounting system using interconnected annuli that support optical elements is made more accurate by forming raised engagement surfaces around the periphery of the annuli to confront and engage each other in a mounting plane perpendicular to the concentric axis of the annuli. The raised engagement surfaces are preferably formed as concentric ridge rings spaced radially inside and outside a row of screw holes used for interconnecting the annuli. The raised engagement surfaces are also preferably continuous around the peripheries of the annuli so they can be ground accurately flat and provide interannuli mounting surfaces that are resistant to deformation.

    Abstract translation: 通过围绕环的周边形成凸起的接合表面以在垂直于环的同轴轴线的安装平面中彼此面对和接合，使得使用支撑光学元件的相互连接的环的光学安装系统更加精确。 凸起的接合表面优选地形成为用于互连环形的螺旋孔的一排径向内侧和外侧间隔开的同心脊环。 凸起的接合表面也优选地围绕环形周围连续，因此它们可以被精确地研磨成平坦并且提供抵抗变形的间隙安装表面。

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