公开(公告)号：US5859464A

公开(公告)日：1999-01-12

申请号：US732233

申请日：1996-09-26

申请人： Olaf Hollricher ,  Frank Ruders ,  Christoph Buchal ,  Hartmut Roskos ,  Jens Peter Hermanns ,  Elard Stein Von Kamienski ,  Klaus Rademacher

发明人： Olaf Hollricher ,  Frank Ruders ,  Christoph Buchal ,  Hartmut Roskos ,  Jens Peter Hermanns ,  Elard Stein Von Kamienski ,  Klaus Rademacher

IPC分类号： H01L31/108 ,  H01L31/00 ,  H01L27/095 ,  H01L29/47 ,  H01L31/0232

CPC分类号： H01L31/1085 ,  H01L31/108

摘要： An optoelectronic component has an Al.sub.2 O.sub.3 or Si substrate having a surface on which a buried CoSi.sub.2 layer is provided, a Si layer overlying the buried CoSi.sub.2 layer. A metal layer on a portion of this latter Si layer forms a diode between the metal layer, the underlying portion of the Si layer and the buried CoSi.sub.2 layer and a waveguide for a transparent portion of the metal layer delivers photon energy to the underlying portion of the Si layer.

摘要翻译： PCT No.PCT / DE95 / 00422 Sec。 371日期1996年9月26日 102（e）1996年9月26日PCT文件1995年3月28日PCT公布。 公开号WO95 / 26572 日期1995年10月5日光电子部件具有Al 2 O 3或Si衬底，其具有设置有掩埋CoSi 2层的表面，覆盖掩埋CoSi 2层的Si层。 后一Si层的一部分上的金属层在金属层，Si层的下面部分和掩埋的CoSi 2层之间形成二极管，并且用于金属层的透明部分的波导将光子能量传递到 Si层。

公开(公告)号：US4473828A

公开(公告)日：1984-09-25

申请号：US361451

申请日：1982-03-24

申请人： Gunter Morz ,  Klaus Rademacher

发明人： Gunter Morz ,  Klaus Rademacher

IPC分类号： H01Q25/04 ,  H04B7/10 ,  H01Q13/00

CPC分类号： H04B7/10 ,  H01Q25/04

摘要： A microwave transmission system for multipath propagation operating according to the angle diversity principle and comprising a transmitting and receiving device including a reflector antenna and a waveguide exciter horn wherein a fundamental mode and modes of a higher order can propagate, a mode coupler following the exciter horn for separating the energy components of the main mode and the higher order modes, and receiving and combining devices for obtaining the best signal from the received energy components of the various modes. The exciter horn is dimensioned so that at least two independent modes of a higher order or combinations thereof having the same polarization as the main mode can be excited in the waveguide exciter horn in addition to the main mode. In order to enlarge the radiation gain of the antenna, the waveguide exciter horn is designed, in its basic structure as well as by means of additional structural elements, such as pairs of apertures, corrugated structures, steps and bends, such that the aperture angle (.alpha.) of the radiation lobe of the main mode is matched to the aperture angle (.beta.) of the radiation lobes of the higher modes or vice versa in the plane of the electrical field as well as in the plane of the magnetic field. The mode coupler feeds more than two mutually independent received signals from the received energy components of the different modes separately to the receiving and combining devices, and includes a transmitting port which excites one mode whose preferred field direction is orthogonal to the preferred field direction of the received main mode.

摘要翻译： 一种用于根据角度分集原理操作的多径传播的微波传输系统，并且包括发射和接收装置，其包括反射器天线和波导激励器喇叭，其中基本模式和高阶模式可以传播，跟随激励器喇叭的模式耦合器 用于分离主模式和高阶模式的能量分量，以及接收和组合用于从各种模式的接收能量分量获得最佳信号的装置。 励磁喇叭的尺寸被设计成使得除了主模式之外，可以在波导激励器喇叭中激发至少两个具有与主模式相同偏振的较高阶的独立模式或其组合。 为了扩大天线的辐射增益，波导激励器喇叭的基本结构以及诸如成对的孔，波纹结构，台阶和弯曲之类的附加结构元件设计成使得孔径角 主模式的辐射波瓣的（α）与电场平面以及磁场平面中的较高模式的辐射波瓣的孔径角（β）相反，或反之亦然。 模式耦合器将来自不同模式的所接收的能量分量的多于两个相互独立的接收信号分别馈送到接收和组合设备，并且包括发射端口，其激发一个模式，其优选的场方向与 接收主模式。

公开(公告)号：US6084340A

公开(公告)日：2000-07-04

申请号：US253082

申请日：1999-02-19

申请人： Peter Bachmann ,  Detlef Wiechert ,  Klaus Rademacher ,  Howard Wilson

发明人： Peter Bachmann ,  Detlef Wiechert ,  Klaus Rademacher ,  Howard Wilson

IPC分类号： H01J1/30 ,  H01J1/308 ,  H01J1/05 ,  H01J1/02 ,  H01J1/16 ,  H01J63/04

CPC分类号： H01J1/308 ,  H01J2201/30457

摘要： In an electron-emitting component with a cold cathode comprising a substrate and a cover layer with a diamond-containing material consisting of nano-crystalline diamond having a Raman spectrum with three lines, i.e. at K=1334.+-.4 cm.sup.-1 with a half-width value of 12.+-.6 cm.sup.-1, at K=1140.+-.20 cm.sup.-1 and at K=1470.+-.20 cm.sup.-1, the cold cathode exhibits a low extraction field strength, a stable emission at pressures below 10.sup.-4 mbar, a steep current-voltage characteristic and stable emission currents in excess of 1 microampere/mm.sup.2. The electron emission of the component demonstrates a long-time stability, and a constant intensity of the electron beam across its cross-section.

摘要翻译： 在具有冷阴极的电子发射部件中，包括基底和具有含金刚石材料的覆盖层，所述金刚石材料由具有三条线的拉曼光谱的纳米晶体金刚石组成，即在K = 1334 +/- 4cm -1处， 在K = 1140 +/- 20cm -1处，在K = 1470 +/- 20cm -1处的半值宽度为12 +/- 6cm -1，冷阴极表现出较低的提取场强， 在低于10-4毫巴的压力下稳定发射，电流电压特性曲线陡峭，发射电流稳定在1微安/毫米2以上。 元件的电子发射表现出长时间的稳定性，电子束横截面的恒定强度。