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    Imaging spectrometer
    61.
    发明授权
    Imaging spectrometer 有权

    公开(公告)号：US10153144B2

    公开(公告)日：2018-12-11

    申请号：US15632959

    申请日：2017-06-26

    Applicant: The United States of America, as Represented by the Secretary of Commerce

    Inventor： Norman A. Sanford ,  Ann Chiaramonti Debay

    IPC: H01J49/00 ,  H01J49/40 ,  H01J49/16 ,  G01N23/046 ,  H05G2/00

    Abstract: A extreme ultraviolet (EUV) imaging spectrometer includes: a radiation source to: produce EUV radiation; subject a sample to the EUV radiation; photoionize a plurality of atoms of the sample; and form photoions from the atoms subject to photoionization by the EUV radiation, the photoions being field evaporated from the sample in response to the sample being subjected to the EUV radiation; and an ion detector to detect the photoions: as a function of a time-of-arrival of the photoions at the ion detector after the sample is subjected to the EUV radiation; or as a function of a position of the photoions at the ion detector.

    Optofluidic flow meter
    62.
    发明授权
    Optofluidic flow meter 有权

    公开(公告)号：US10151681B2

    公开(公告)日：2018-12-11

    申请号：US15673299

    申请日：2017-08-09

    Applicant: The United States of America, as represented by the Secretary of Commerce

    Inventor： Zeeshan Ahmed ,  Gregory A. Cooksey

    IPC: G01N15/14 ,  G01F1/38 ,  G01F15/18 ,  G01F15/00 ,  G02B6/02 ,  B01L3/00

    Abstract: An optofluidic flow meter to determine a rate of fluid flow in a flow member includes: the flow member; a primary fluid conduit disposed in the flow member and that receives a fluid; a secondary fluid conduit disposed in the flow member; and a fiber optic comprising a fiber Bragg grating interposed between a first flow region of the primary fluid conduit and a second flow region of the secondary fluid conduit and that: physically distorts relative to a pressure differential between the primary fluid conduit and the secondary fluid conduit; and produces a shift in a Bragg wavelength in response to a physical distortion due to the pressure differential.

    PHOTON MOMENTUM SENSOR
    63.
    发明申请
    PHOTON MOMENTUM SENSOR 审中-公开

    公开(公告)号：US20180299299A1

    公开(公告)日：2018-10-18

    申请号：US15620746

    申请日：2017-06-12

    Applicant: Government of the United States of America, as Represented by the Secretary of Commerce

    Inventor： ALEXANDRA ARTUSIO-GLIMPSE ,  JOHN LEHMAN ,  MICHELLE STEPHENS ,  NATHAN TOMLIN ,  PAUL WILLIAMS

    IPC: G01D5/28

    CPC classification number: G01J1/56

    Abstract: A photon momentum sensor includes: a reflector plate that includes: a central disk including a mirror; an annular member; a plurality of spring legs interposed between the central disk and the annular member, such that: the spring legs are interleaved; neighboring spring legs are spaced apart; and the spring legs individually are arranged in an Archimedean spiral that provides orthogonal motion of the central disk relative to the plane of the annular member; and a bias plate disposed opposing the reflector plate such that: the central disk of the reflector plate moves orthogonally to a plane of the bias plate in response to reflection of laser light, and the central disk and the bias plate are arranged spaced apart as a capacitive structure.

    PROCESS FOR FORMING A TRANSITION ZONE TERMINATED SUPERCONFORMAL FILLING
    64.
    发明申请
    PROCESS FOR FORMING A TRANSITION ZONE TERMINATED SUPERCONFORMAL FILLING 审中-公开

    公开(公告)号：US20180298514A1

    公开(公告)日：2018-10-18

    申请号：US15489089

    申请日：2017-04-17

    Applicant: Government of the United States of America, as Represented by the Secretary of Commerce

    Inventor： DANIEL JOSELL ,  THOMAS P. MOFFAT

    IPC: C25D21/12 ,  C25D7/12 ,  C25D3/12 ,  C25D3/48

    Abstract: Forming a transition zone terminated superconformal filling in a recess includes: providing an electrodeposition composition including: a metal electrolyte including a plurality of metal ions, solvent, and suppressor; providing the article including: a field surface and the recess that includes a distal position and a proximate position; exposing the recess to the electrodeposition composition; potentiodynamically controlling an electric potential of the recess with a potential wave form; bifurcating the recess into an active metal deposition region and a passive region; forming a transition zone; decreasing the electric potential of the recess by the potential wave form; progressively moving the transition zone closer to the field surface and away from the distal position; and reducing the metal ions and depositing the metal in the active metal deposition region and not in the passive region to form the transition zone terminated superconformal filling in the recess of the substrate.

    Phase modulation noise reducer
    65.
    发明授权
    Phase modulation noise reducer 有权

    公开(公告)号：US10050608B2

    公开(公告)日：2018-08-14

    申请号：US15189235

    申请日：2016-06-22

    Applicant: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF COMMERCE

    Inventor： Archita Hati ,  Craig Nelson ,  David Howe

    IPC: H03C1/06 ,  H03C3/04 ,  H03C5/00 ,  H03K5/1252 ,  H03C3/02

    Abstract: A phase modulation (PM) noise reducer to reduce phase modulation noise of an oscillator, the PM noise reducer including: an amplitude modulation (AM) detector to receive a primary oscillator signal and to produce an AM detector signal based on the primary oscillator signal, the primary oscillator signal including a first phase modulation (PM) noise; a control circuit in electrical communication with the AM detector to receive the AM detector signal and to produce a control signal; a phase shifter in electrical communication with the control circuit to receive the primary oscillator signal and the control signal and to produce a secondary oscillator signal based on the primary oscillator signal and the control signal, the secondary oscillator signal comprising a second PM noise, wherein the second PM noise is less than the first PM noise.

    Combinatorial flux adder for determining photovoltaic cell nonlinearity
    68.
    发明授权
    Combinatorial flux adder for determining photovoltaic cell nonlinearity 有权

    公开(公告)号：US09941837B2

    公开(公告)日：2018-04-10

    申请号：US15279718

    申请日：2016-09-29

    Applicant: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF COMMERCE

    Inventor： Behrang H. Hamadani ,  Andrew M. Shore ,  Howard W. Yoon

    IPC: H02S50/10

    CPC classification number: H02S50/10 ,  H02S50/00

    Abstract: A process for determining a nonlinear response of a photovoltaic cell that includes: producing a first set of first light pulses including a first light that includes a first photon flux; and different first magnitudes of first photon flux; producing a second set of second light pulses that include: a second light including a second photon flux; and different second magnitudes of second photon flux; repeating the first light pulses in a selected combination with the second light pulses to produce a combinatorial set of combinatorial light pulses including: a combinatorial light comprising a combinatorial photon flux and different combinatorial magnitudes; irradiating a photovoltaic cell separately with the first set, second set, and the combinatorial set; separately producing, a first, second, and combinatorial photovoltaic output; and solving a system of linear equations to determine the nonlinear relationship between the photovoltaic output and the magnitude of flux.

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