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1. 发明授权

US5240550A Method of forming at least one groove in a substrate layer 失效
标题翻译：在底层中形成最少一个槽的方法
公开(公告)号：US5240550A
公开(公告)日：1993-08-31
申请号：US757379
申请日：1991-09-10
申请人： Ralf-Dieter Boehnke , Hans Dammann , Gert Rabe
发明人： Ralf-Dieter Boehnke , Hans Dammann , Gert Rabe
IPC分类号： H01L21/302 , H01L21/3065 , H01L21/311
CPC分类号： H01L21/31116 , H01L21/31144
摘要： A groove is formed in a substrate layer by ion etching. The substrate layer comprises a top layer having an etch rate S1 and a bottom layer having a different etch rate S2, in which first, grooves are formed having an initial depth which differs from the desired depth, after which the etching process is carried out without using a mask until the desired depth of the groove is attained.
摘要翻译：通过离子蚀刻在衬底层中形成凹槽。衬底层包括具有蚀刻速率S1和底层具有不同蚀刻速率S2的顶层，其中首先形成具有不同于所需深度的初始深度的沟槽，之后进行蚀刻处理而没有使用掩模直到达到所需凹槽的深度。

2. 发明授权

US4748614A Optical wavelength-multiplexing and/or demultiplexing device 失效
标题翻译：光波分复用和/或解复用装置
公开(公告)号：US4748614A
公开(公告)日：1988-05-31
申请号：US483470
申请日：1983-04-11
申请人： Hans Dammann , Ulrich Killat , Gert Rabe
发明人： Hans Dammann , Ulrich Killat , Gert Rabe
IPC分类号： G02B5/18 , G02B6/293 , G02B6/34 , H04B9/00
CPC分类号： G02B6/2931 , G02B5/1871 , G02B6/2938
摘要： The invention relates to an optical wavelength multiplexing and/or demultiplexing device. The device comprises a digital phase grating having at least four steps. The grating diffracts light of at least three different wavelengths in different central diffraction orders. Since the grating period may be high in comparison with the wavelengths light-emitting diodes may be used as light sources.
摘要翻译：本发明涉及一种光学波长复用和/或解复用装置。该装置包括具有至少四个步骤的数字相位光栅。光栅以不同的中心衍射级衍射至少三种不同波长的光。由于与波长相比，光栅周期可能高，可以将发光二极管用作光源。

3. 发明授权

US5029243A Device for working a workpiece using laser light 失效
标题翻译：使用激光加工工件的装置
公开(公告)号：US5029243A
公开(公告)日：1991-07-02
申请号：US407379
申请日：1989-09-14
申请人： Hans Dammann , Gert Rabe , Paul J. Patt , Christian H. F. Velzel , Klaus B. Schildbach
发明人： Hans Dammann , Gert Rabe , Paul J. Patt , Christian H. F. Velzel , Klaus B. Schildbach
IPC分类号： B23K26/06 , B23K1/005 , B23K26/067 , H05K3/34
CPC分类号： B23K26/0676 , B23K1/0056 , B23K26/067 , H05K3/3421 , H05K3/3494
摘要： A device for working a workpiece by means of laser light includes a laser, a beamsplitter for splitting the laserbeam into at least two sub-laserbeams of substantially identical intensities, and a control unit which controls the light intensity of the laser and the movement of a workpiece support and the laserbeam relative to each other. The beamsplitter includes at least one digital-phase grating which divides the laserbeam into a plurality of sub-laserbeams to produce a pattern of laser spots onto the workpiece.
摘要翻译：用于通过激光加工工件的装置包括激光器，用于将激光束分成至少两个基本上相同的强度的子激光束的分束器;以及控制单元，其控制激光的光强度和工件支撑件和激光束相对于彼此。分束器包括至少一个数字相位光栅，其将激光束分成多个子激光束，以在工件上产生激光斑点图案。

4. 发明授权

US4798434A Optical polarization regulator having a wave-guide structure 失效
标题翻译：具有波导结构的光学偏振调节器
公开(公告)号：US4798434A
公开(公告)日：1989-01-17
申请号：US94574
申请日：1987-09-09
申请人： Hans O. B. Dammann , Elke B. Pross , Gert Rabe , Wolfgang F. M. Tolksdorf , Manfred B. Zinke
发明人： Hans O. B. Dammann , Elke B. Pross , Gert Rabe , Wolfgang F. M. Tolksdorf , Manfred B. Zinke
IPC分类号： G02B6/12 , G02B6/14 , G02F1/095 , G02B5/30 , G02B27/28
CPC分类号： G02F1/095
摘要： The invention relates to an optical polarization regulator having a wave-guide structure for converting the polarization state of an optical beam passing through and comprising devices for adjusting the coupling constants K of the TE and TM modes of the optical beam and for adjusting the difference .DELTA..beta. of the propagation constants .beta..sub.TE and .beta..sub.TM of these modes. The wave-guide structure is a magnetooptical element (8, 9, 13). The coupling constant K is adjusted by a magnetic field acting upon the wave-guide structure (8, 9, 13) and the difference .DELTA..beta. is adjusted by a mechanical deformation force exerted on the wave-guide structure.
摘要翻译：本发明涉及一种具有用于转换通过的光束的偏振状态的波导结构的光学偏振调节器，并且包括用于调节光束的TE和TM模式的耦合常数K的装置，并用于调节差ΔTA 这些模式的传播常数βTE和βTM的β。波导结构是磁光元件（8,9,13）。通过作用在波导结构（8,9,13）上的磁场来调节耦合常数K，并且通过施加在波导结构上的机械变形力来调节差ΔTAββ。

5. 发明授权

US5612813A Optical isolator, circulator, switch or the like, including a faraday rotator 失效
标题翻译：光隔离器，环行器，开关等，包括法拉第旋转器
公开(公告)号：US5612813A
公开(公告)日：1997-03-18
申请号：US389433
申请日：1995-02-15
申请人： Hans Damman , Elke B. Pross , Gert Rabe , Wolfgang F. M. Tolksdorf
发明人： Hans Damman , Elke B. Pross , Gert Rabe , Wolfgang F. M. Tolksdorf
IPC分类号： G02F1/09 , G02B27/28 , G02F1/095 , G02B5/30
CPC分类号： G02F1/0955 , Y10S372/703
摘要： Optical isolator, circulator, switch or the like, including a Faraday rotator to which a magnetic field is applied which is oriented along the direction of propagation of light and which is arranged between a preceding polarization filter and a succeeding polarization filter whose planes of polarization enclose an angle with respect to each other such that light can only traverse in one direction, the Faraday rotator having different propagation constants .beta..sub.TE and .beta..sub.TM in a TE plane and a TM plane, respectively. The elaborate technique for adapting the propagation constants of the TE wave and the TM wave is mitigated in that the TE plane of the Faraday rotator is aligned in such a way that it extends between the planes of polarization of the polarization filters.
摘要翻译：光隔离器，环行器，开关等，其中包括沿着光传播方向被施加磁场的法拉第旋转器，其布置在前面的偏振滤光器和偏振光平面之后的偏振滤光器相对于彼此的角度，使得光只能在一个方向上穿过，法拉第旋转器分别在TE平面和TM平面中具有不同的传播常数βTE和βTM。减轻TE波和TM波的传播常数的精细技术得到缓解，因为法拉第旋转器的TE平面以这样的方式对准，使得它在偏振滤光器的偏振平面之间延伸。

6. 发明授权

US5453691A Miniaturized squid module having an intermediate super conducting support for connecting squid input terminals to gradiometer wires 失效
标题翻译：小型鱿鱼模块具有用于将鱿鱼输入端连接到梯度导线的中间超导支撑
公开(公告)号：US5453691A
公开(公告)日：1995-09-26
申请号：US110030
申请日：1993-08-20
申请人： Bernd R. David , Olaf H. Dossel , Wilfried Edeler , Wolfgang Hoppe , Rolf U. D. Kobs , Johann E. W. Kruger , Kai-Michael Ludeke , Gert Rabe
发明人： Bernd R. David , Olaf H. Dossel , Wilfried Edeler , Wolfgang Hoppe , Rolf U. D. Kobs , Johann E. W. Kruger , Kai-Michael Ludeke , Gert Rabe
IPC分类号： A61B5/05 , G01R33/035 , H01L39/22
CPC分类号： G01R33/0354 , H01L2224/05553 , H01L2224/05554 , H01L2224/0603 , H01L2224/48091 , H01L2224/48092 , H01L2224/49175 , H01L2924/3011 , H01L2924/30111 , Y10S505/846
摘要： A miniaturized SQUID module (10), notably for multi-channel magnetometers, for measurement of varying magnetic fields in a field strength range below 10.sup.-10 T, includes superconducting and shielded connections between a SQUID chip (19) and a gradiometer (12). The module can be mounted in the lower part of a cryostat and enables a large number of measurement points per unit of surface area. The SQUID chip (19) is arranged on a fully shielded supporting plate (18) which has a width of only a few millimeters and which is provided with electronic circuitry (23), the SQUID chip (19) being connected in a superconducting manner, at least by soldering, to the wires (11) of the gradiometer (12) via a superconducting, solderable and bondable intermediate support (27).
摘要翻译： SQUID芯片（19）和梯度计（12）之间的超导和屏蔽连接的小型化SQUID模块（10），特别是用于多通道磁力计用于测量场强范围内的变化的磁场，。该模块可以安装在低温恒温器的下部，并可以在单位表面积上实现大量的测量点。 SQUID芯片（19）布置在宽度仅为几毫米的完全屏蔽的支撑板（18）上并且设置有电子电路（23），SQUID芯片（19）以超导方式连接，至少通过焊接，通过超导，可焊接和可结合的中间支撑件（27）焊接到梯度计（12）的电线（11）。

7. 发明授权

US4746182A Phase-matched magnetooptical mode converter 失效
标题翻译：相位匹配磁光模式转换器
公开(公告)号：US4746182A
公开(公告)日：1988-05-24
申请号：US872363
申请日：1986-06-09
申请人： Hans O. B. Dammann , Elke B. Pross , Gert Rabe , Wolfgang F. M. Tolksdorf , Manfred B. Zinke
发明人： Hans O. B. Dammann , Elke B. Pross , Gert Rabe , Wolfgang F. M. Tolksdorf , Manfred B. Zinke
IPC分类号： G02B6/12 , G02B6/10 , G02B6/14 , G02B26/06 , G02F1/01 , G02F1/09 , G02F1/095
CPC分类号： G02B26/06 , G02B6/14 , G02F1/095
摘要： The invention relates to a magnetooptical waveguide device for the conversion of modes of propagation of the device. The device comprises layers (1, 4, 5, 6, 7) which are epitaxially applied to a substrate layer (8) and of which at least the waveguide layer (1) in which the modes propagate consists of a transparent magnetooptical material for which mode conversion can be induced by a magnetic field. For more accurate matching of the phase velocity of the TE and TM modes this structure is disposed in an apparatus (14, 15) by which an adjustable mechanical deformation force (24, 25) is exerted on the wave guide structure.
摘要翻译：本发明涉及一种用于转换器件传播模式的磁光波导器件。该器件包括外延施加到衬底层（8）上的层（1,4,5,6,7），并且其中至少传播这些模式的波导层（1）由透明磁光材料组成，其中透明磁光材料模式转换可以由磁场引起。为了更准确地匹配TE和TM模式的相速度，该结构被布置在设备（14,15）中，通过该装置（22,15）可调节的机械变形力（24,25）施加在波导结构上。

8. 发明授权

US4397930A Record carrier for deformation images 失效
标题翻译：记录载体的变形图像
公开(公告)号：US4397930A
公开(公告)日：1983-08-09
申请号：US198096
申请日：1980-10-17
申请人： Ulrich Killat , Gert Rabe , Hans J. Schmitt
发明人： Ulrich Killat , Gert Rabe , Hans J. Schmitt
IPC分类号： G03G16/00 , G03G5/022 , G03G5/028
CPC分类号： B82Y15/00 , G03G5/022
摘要： The record carrier according to the invention comprises a substrate on which an electrode is provided which, on the side remote from the substrate, has a low-ohmic photoconductive layer which is covered with a second transparent electrode which is provided wihh a thermoplastic layer. For storing information the electrodes are connected to a voltage source and the thermoplastic layer is charged electrostatically and exposed in known manner. Upon exposure of an area of the thermoplastic layer, the light will fall through the transparent electrode on the low-ohmic photoconductive layer. As a result of the current passage, Joulean heat is produced which heats the thermoplastic layer in the place of the exposed area and softens it thereby deforming the layer by electrostatic forces in accordance with the charge.The thermoplastic layer may, in known manner, also have photoconductive properties or be provided with a further photoconductive layer.
摘要翻译：根据本发明的记录载体包括其上设置有电极的基板，其在远离基板的一侧具有低电阻光导电层，其被热塑性层提供的第二透明电极覆盖。为了存储信息，电极连接到电压源，并且热塑性层被静电充电并以已知的方式暴露。在暴露热塑性层的区域时，光将通过低欧姆光电导层上的透明电极落下。作为当前通过的结果，产生了焦耳热，其热塑性层代替暴露区域并使其软化，从而根据电荷通过静电力使层变形。以已知的方式，热塑性层也可以具有光电导性质或者提供另外的光电导层。

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