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    Target configurations for increasing the size of films prepared by laser ablation
    13.
    发明授权
    Target configurations for increasing the size of films prepared by laser ablation 失效
    用于增加通过激光烧蚀制备的膜的尺寸的靶构型

    公开(公告)号：US5432313A

    公开(公告)日：1995-07-11

    申请号：US81593

    申请日：1993-06-23

    Applicant: Steven C. Tidrow ,  William D. Wilber ,  Arthur Tauber

    Inventor： Steven C. Tidrow ,  William D. Wilber ,  Arthur Tauber

    IPC: B23K26/42 ,  C23C14/28 ,  B23K26/00

    CPC classification number: C23C14/28 ,  B23K26/60

    Abstract: Uniform films deposited on substrates by laser ablation of targets are inased in size by configuring irradiated target areas as curves rather than flat surfaces. Since material ejected from the target area leaves in a direction normal to the target area, a curved surface results in the material following a trajectory which is at an acute angle to the surface of the substrate being coated. This results in a cone of ejected material which diverges, thus covering an area larger than the irradiated target area. The irradiated target area may be convex, concave or be comprised of a plurality of juxtaposed convex surfaces.

    Abstract translation: 通过将目标区域的照射配置为曲线而不是平坦的表面，使得通过目标的激光烧蚀沉积在基板上的均匀膜的尺寸增加。 由于从目标区域射出的材料沿垂直于目标区域的方向离开，所以弯曲表面导致材料跟随与被涂覆的基底的表面成锐角的轨迹。 这导致发散的喷射物质的锥体，从而覆盖比照射的目标区域大的区域。 照射的目标区域可以是凸的，凹的或由多个并置的凸表面组成。

    Ferroelectric radiation detector employing frequency modulated readout
    14.
    发明授权
    Ferroelectric radiation detector employing frequency modulated readout 有权
    铁电辐射探测器采用频率调制读出

    公开(公告)号：US08143578B2

    公开(公告)日：2012-03-27

    申请号：US12427295

    申请日：2009-04-21

    Applicant: Steven C. Tidrow ,  Frank Crowne ,  Daniel Potrepka ,  Bernard J. Rod

    Inventor： Steven C. Tidrow ,  Frank Crowne ,  Daniel Potrepka ,  Bernard J. Rod

    IPC: H01L37/00

    CPC classification number: H01L31/09 ,  G01J5/34

    Abstract: A detector for electromagnetic radiation such as millimeter wave and infrared employs a ring-shaped ferroelectric element having a temperature affected by an absorber for the radiation. The dielectric constant of the ferroelectric material is a strong function of the temperature near its Curie temperature. The resonant frequency of the ferroelectric element is detected by applying a swept-frequency signal to the circuit and detecting the frequency which enhances the energy of the pulse. A two-dimensional camera for the radiation employs a two-dimensional array of these ferroelectric resonant circuits and a system for rapidly interrogating their resonant frequencies on a sequential basis.

    Abstract translation: 用于诸如毫米波和红外的电磁辐射的检测器采用具有受放射线吸收体影响的温度的环形铁电元件。 铁电材料的介电常数是其靠近居里温度的温度的强函数。 通过向电路施加扫频信号并检测增强脉冲能量的频率来检测铁电元件的谐振频率。 用于辐射的二维照相机采用这些铁电谐振电路的二维阵列和用于在顺序的基础上快速询问其谐振频率的系统。

    High critical temperature superconductor antenna comprising La.sub.3-z Me.sub.z Ba.sub.3 Ca.sub.1-v Nc.sub.v Cu.sub.7 O.sub.16+x where ME = a rare earth or alkaline metal and Nc is a Mg, Cd ion
    17.
    发明授权
    High critical temperature superconductor antenna comprising La.sub.3-z Me.sub.z Ba.sub.3 Ca.sub.1-v Nc.sub.v Cu.sub.7 O.sub.16+x where ME = a rare earth or alkaline metal and Nc is a Mg, Cd ion 失效
    包括La3-zMezBa3Ca1-vNcvCu7O16 + x的高临界温度超导体天线，其中ME =稀土或碱金属，Nc是Mg，Cd离子

    公开(公告)号：US6011982A

    公开(公告)日：2000-01-04

    申请号：US363492

    申请日：1999-07-29

    Applicant: Arthur Tauber ,  Steven C. Tidrow

    Inventor： Arthur Tauber ,  Steven C. Tidrow

    IPC: C04B35/45 ,  H01L39/12 ,  H01L39/22 ,  H01Q1/36

    CPC classification number: C04B35/4504 ,  H01L39/126 ,  H01L39/225 ,  H01Q1/364 ,  Y10S505/778

    Abstract: Compounds of the of the general formula La.sub.3-z Me.sub.z Ba.sub.3 Ca.sub.1-v Nc.sub.v Cu.sub.7 O.sub.16+x, wherein Me can be a rare earth metal or an alkaline metal ion selected from the group consisting of yttrium (Y), ytterbium (Yb), sodium (Na) and Nc can be a 2+ion selected from the group consisting of magnesium (Mg) and cadmium (Cd) have been prepared as the HTSC in thin film superconductors. These compounds can be used as thin film high critical superconductors in thin film high critical temperature superconducting structures and antennas and in multilayered structures and devices such as Josephson junctions, broadband impedance transformers and both flux flow and field effect transistors

    Abstract translation: 通式La3-zMezBa3Ca1-vNcvCu7O16 + x的化合物，其中Me可以是选自钇（Y），镱（Yb），钠（Na）和Nc的稀土金属或碱金属离子 可以是选自镁（Mg）和镉（Cd）的2 +离子作为薄膜超导体中的HTSC。 这些化合物可用作薄膜高临界温度超导结构和天线中的薄膜高临界超导体，以及多层结构和器件，如约瑟夫逊结，宽带阻抗变压器和通量流场效应晶体管

    Microwave cavity with dielectric region and method thereof
    19.
    发明授权
    Microwave cavity with dielectric region and method thereof 有权
    具有电介质区域的微波腔及其方法

    公开(公告)号：US09013191B2

    公开(公告)日：2015-04-21

    申请号：US13230108

    申请日：2011-09-12

    Applicant: Daniel M. Potrepka ,  Steven C. Tidrow

    Inventor： Daniel M. Potrepka ,  Steven C. Tidrow

    IPC: G01R27/02 ,  G01R27/26 ,  G01N22/00

    CPC classification number: G01R27/2658 ,  G01N22/00

    Abstract: A method and apparatus for obtaining dielectric constant and other measurements of a sample, comprising an open cavity resonator; a microwave energy generator for creating a resonating microwave in the open cavity resonator; a predetermined dielectric material having a high dielectric constant in the range of 2 to 100,000 substantially filling the region in which a microwave resonates; the dielectric material adapted to receive a sample for measurement of the dielectric properties of the sample; whereby during operation the resonating microwave beam is substantially immersed in the predetermined dielectric material such that the effective electrical spot size and beam cross-section along the cylindrical axis of the resonating microwave is reduced as a function of the inverse of the square root of the predetermined dielectric material dielectric constant. The dielectric constant or loss tangent of the sample may be determined based upon the change in the cavity's resonant frequency modes.

    Abstract translation: 一种用于获得样品的介电常数和其它测量的方法和装置，包括开放式腔谐振器; 微波能量发生器，用于在开放式谐振腔中产生谐振微波; 具有高介电常数在2至100,000范围内的预定电介质材料，其基本上填充微波共振的区域; 所述电介质材料适于接收用于测量所述样品的介电性质的样品; 由此在操作期间，谐振微波束基本上浸没在预定介电材料中，使得沿共振微波的圆柱轴线的有效电斑尺寸和光束横截面作为预定的平面根的倒数的函数而减小 介电常数介电材料。 样品的介电常数或损耗角正切可以根据空腔谐振频率模式的变化来确定。

    Ferroelectric Radiation Detector Employing Frequency Modulated Readout
    20.
    发明申请
    Ferroelectric Radiation Detector Employing Frequency Modulated Readout 有权
    采用频率调制读出的铁电辐射检测器

    公开(公告)号：US20100264325A1

    公开(公告)日：2010-10-21

    申请号：US12427295

    申请日：2009-04-21

    Applicant: Steven C. Tidrow ,  Frank Crowne ,  Daniel Potrepka ,  Bernard J. Rod

    Inventor： Steven C. Tidrow ,  Frank Crowne ,  Daniel Potrepka ,  Bernard J. Rod

    IPC: H01L27/144 ,  H01L31/08 ,  H01L31/18

    CPC classification number: H01L31/09 ,  G01J5/34

    Abstract: A detector for electromagnetic radiation such as millimeter wave and infrared employs a ring-shaped ferroelectric element having a temperature affected by an absorber for the radiation. The dielectric constant of the ferroelectric material is a strong function of the temperature near its Curie temperature. The resonant frequency of the ferroelectric element is detected by applying a swept-frequency signal to the circuit and detecting the frequency which enhances the energy of the pulse. A two-dimensional camera for the radiation employs a two-dimensional array of these ferroelectric resonant circuits and a system for rapidly interrogating their resonant frequencies on a sequential basis.

    Abstract translation: 用于诸如毫米波和红外的电磁辐射的检测器采用具有受放射线吸收体影响的温度的环形铁电元件。 铁电材料的介电常数是其靠近居里温度的温度的强函数。 通过向电路施加扫频信号并检测增强脉冲能量的频率来检测铁电元件的谐振频率。 用于辐射的二维照相机采用这些铁电谐振电路的二维阵列和用于在顺序的基础上快速询问其谐振频率的系统。

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