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1. 发明申请

WO1996030776A1 RF SQUID WITH TANK CIRCUIT 审中-公开
标题翻译：用坦克谐振电路RF SQUID
公开(公告)号：WO1996030776A1
公开(公告)日：1996-10-03
申请号：PCT/DE1996000529
申请日：1996-03-20
申请人： FORSCHUNGSZENTRUM JÜLICH GMBH , ZHANG, Yi , GOTTSCHLICH, Martin , SOLTNER, Helmut
发明人： FORSCHUNGSZENTRUM JÜLICH GMBH
IPC分类号： G01R33/035
CPC分类号： G01R33/0358
摘要： The invention relates to an r.f. SQUID with a tank circuit. It is the aim of the invention to provide such a SQUID in which the variability and reliability of the connection betwen the SQUID and the tank circuit are improved over prior art SQUIDs without adversely affecting the resonant frequency and quality of the SQUID. To this end, for the construction of the tank circuit there is a metallic conductive layer on a substrate which is structured in such a way that at least one lateral flat capacitive structure is bonded to a lateral elongated inductive structure. Such a tank circuit produced by the planar layer method provides the desired variability in the connection of the tank circuit to the SQUID by the flip-chip method on a separate substrate, with distance means.
摘要翻译：本发明涉及一种RF-SQUID与储能电路。它是本发明的一个目的是提供这样一个SQUID，在其中与已知的鱿鱼的比较增加的可变性和SQUID和储能电路之间的耦合的可靠性，而不会影响谐振频率和鱿鱼的质量来实现的。为了这个目的，以形成设置有金属导电层的衬底，其被构造成使得至少一个横向上连接具有横向细长电感结构平面电容结构的谐振电路。这样，在hergesteller平面层技术允许经由间隔物形成括号储能电路在单独的基板上到SQUID在储能电路耦合到在倒装芯片技术的SQUID期望的可变性。

2. 发明申请

WO1996019736A1 GRADIOMETER 审中-公开
标题翻译：梯度仪
公开(公告)号：WO1996019736A1
公开(公告)日：1996-06-27
申请号：PCT/DE1995001816
申请日：1995-12-14
申请人： FORSCHUNGSZENTRUM JÜLICH GMBH , ZHANG, Yi , WOLF, Walter , BOUSACK, Herbert , SOLTNER, Helmut
发明人： FORSCHUNGSZENTRUM JÜLICH GMBH
IPC分类号： G01R33/022
CPC分类号： G01R33/0358 , G01R33/022 , Y10S505/846
摘要： The invention concerns a gradiometer comprising two SQUIDs, each of which contains a SQUID loop. The object of the invention is to provide a gradiometer of this type wherein increased measuring accuracy of the magnetic field or of the magnetic field gradient is attained in a comparatively simple manner. To this end the gradiometer comprises SQUIDs disposed relative to one another such that the SQUID loops lie in a plane at a distance of a basic length from one another and a flat flux concentrator (FT1, FT2), parallel to this plane, surrounds the two SQUID loops. A flux concentrator is further provided which is mirror-symmetrical laterally to the base line interconnecting the centres of the two SQUID loops. Advantageously a given desired basic length can be set by suitable structural measures without increasing the inductance and thereby reducing the gradiometer signal.
摘要翻译：本发明涉及一种具有两个相应的SQUID环含有鱿鱼（S1，S2）一个梯度仪。发明内容本发明的一个目的是提供这样一种梯度仪，其特征在于，相对简单地磁场或磁场梯度的测量的增加的准确度来实现的。为了这个目的，在梯度仪鱿鱼，其被布置为彼此，使得SQUID环是由在一个平面上的碱基长度彼此远离并且平行于该平面，平坦通量集中器（FT1，FT2）包围两个SQUID回路。此外，通量集中器被设置成连接两个基线环路SQUID的中心是横向彼此镜像对称。有利的是，一个特定的，期望的碱基长度可以通过适当的设计措施进行调整，而不会导致在电感的增加和随之减少的梯度仪的信号。

3. 发明申请

WO1997036186A3 ARRANGEMENT FOR COUPLING AN RF-SQUID MAGNETOMETER TO A SUPERCONDUCTIVE TANK CIRCUIT 审中-公开
公开(公告)号：WO1997036186A3
公开(公告)日：1997-10-02
申请号：PCT/DE1997000552
申请日：1997-03-18
申请人： FORSCHUNGSZENTRUM JÜLICH GMBH , ZHANG, Yi , SCHUBERT, Jürgen , ZANDER, Willi , SOLTNER, Helmut , BANZET, Marko
发明人： FORSCHUNGSZENTRUM JÜLICH GMBH
IPC分类号： G01R33/035

4. 发明申请

WO1996012306A1 CONCENTRATED COMPONENT AND A HIGH-FREQUENCY CIRCUIT CONTAINING SUCH A COMPONENT 审中-公开
标题翻译：集中组成与此类含高频电路
公开(公告)号：WO1996012306A1
公开(公告)日：1996-04-25
申请号：PCT/DE1995001444
申请日：1995-10-14
申请人： FORSCHUNGSZENTRUM JÜLICH GMBH , ZHANG, Yi , GOTTSCHLICH, Martin , CHALOUPKA, Heinz , HEIN, Matthias , PATZELT, Thomas
发明人： FORSCHUNGSZENTRUM JÜLICH GMBH
IPC分类号： H01L39/22
CPC分类号： H01P7/08 , H01L39/225 , H01P3/08
摘要： The invention concerns a concentrated electronic component having at least one component parameter which can be controlled by a magnetic field. The component comprises a SQUID in the form of a structured superconductive layer with a SQUID loop containing a Josephson junction. A superconductive flat capacitive layer which is coupled to the SQUID can also be provided. In this way extremely fast analogue and/or digital elements for non-linear processing of high-frequency signals or synthetic lines with programmable properties, such as a time-periodic variable filter, can be produced.
摘要翻译：本发明涉及一种具有至少一个可控制由磁场分量参数的浓缩，电子组件。该装置包括一个SQUID，其被形成为具有包含SQUID回路中的约瑟夫逊结的图案化的超导层。此外，超导表面，联接至SQUID，可以提供电容性层。以这种方式，非常快速的模拟和/或用于RF信号的非线性处理的数字元素，或合成的线可以具有可编程功能，如一个时间周期，一个可变滤波器可被实现。

5. 发明申请

WO1996012305A1 SQUID WITH A SUPERCONDUCTIVE LOOP AND RESONATOR 审中-公开
标题翻译：超导环和谐振器SQUID
公开(公告)号：WO1996012305A1
公开(公告)日：1996-04-25
申请号：PCT/DE1995001397
申请日：1995-10-07
申请人： FORSCHUNGSZENTRUM JÜLICH GMBH , GOTTSCHLICH, Martin , ZHANG, Yi , CHALOUPKA, Heinz , HEIN, Matthias , JECK, Michael
发明人： FORSCHUNGSZENTRUM JÜLICH GMBH
IPC分类号： H01L39/22
CPC分类号： G01R33/0358 , H01L39/225
摘要： The invention concerns a SQUID comprising a superconductive loop which is formed in layers at the front of a substrate and comprises a Josephson junction, the SQUID further comprising a superconductive resonator. The object of the invention is to provide a SQUID which has a coupled resonator and increased energy resolution with respect to known SQUIDS, low noise and high field sensitivity. To this end the resonator is formed in layers and rigidly connected to the front of a second substrate, the resonator resting against the rear of the first substrate. At the rear the second substrate has a superconductive layer which laterally geometrically corresponds to the structure of the loop of the first substrate with the exception of the coating in the region of the Josephson junction. The substrate material consists of dielectric material.
摘要翻译：本发明涉及一种具有涂敷在形成于基板的前侧的SQUID，含有超导环路和超导谐振器的约瑟夫逊结。它是本发明的一个目的是提供一种SQUID耦合谐振器，其中，相对于已知的鱿鱼在较低的噪声和高磁场灵敏度提高的能量分辨率。为此，形成在层中的谐振器中，牢固地连接到第二衬底的前侧，其特征在于，施加在所述前基板的背面的谐振器。第二基板具有在其后侧的超导层，其对应除了在约瑟夫逊结，其中，所述介电材料被用作衬底材料的区域中的涂层的第一衬底的环的几何结构的横向。

6. 发明申请

WO1996010191A1 MICROWAVE SQUID WITH A FLOW-FOCUSING STRUCTURE 审中-公开
标题翻译： - 流动FOCUS结构下的微波SQUID
公开(公告)号：WO1996010191A1
公开(公告)日：1996-04-04
申请号：PCT/DE1995001325
申请日：1995-09-23
申请人： FORSCHUNGSZENTRUM JÜLICH GMBH , GOTTSCHLICH, Martin , SODTKE, Erik , ZHANG, Yi
发明人： FORSCHUNGSZENTRUM JÜLICH GMBH
IPC分类号： G01R33/035
CPC分类号： G01R33/0358 , G01R33/0354
摘要： The invention concerns a microwave SQUID which comprises a SQUID loop containing at least one Josephson junction. The microwave SQUID further comprises a flow-focusing structure of superconductive material. The object of the invention is to create such a SQUID which has increased energy resolution, low noise and increased field sensitivity. The object is achieved in that the flow-focusing structure is such that it simultaneously operates as a tank circuit in that one or a plurality of resonant modes can be used to coupled the high-frequency power into the SQUID loop. It is particularly advantageous if the flow-focusing structure is formed of high-temperature superconductive material.
摘要翻译：本发明涉及一种微波SQUID用含有SQUID环和由超导材料制成的通量聚焦结构的至少一个约瑟夫逊结。它是本发明的一个目的是提供这样一个SQUID，在其中增加的能量分辨率在具有增加的场灵敏度更低的噪声提供。该目的是这样达到的，其形成的焊剂聚焦结构，使得它同时作为一个储能电路，其中待用于循环操作所述SQUID用于耦合的RF功率的一个或多个谐振模式。特别有利的是可为约以形成高温超导材料flussfokussierende的结构。

7. 发明申请

WO1996010190A1 HIGH-FREQUENCY SQUID WITH A RESONANT FLOW-FOCUSING STRUCTURE 审中-公开
标题翻译：高频SQUID与共振FLOW焦点结构
公开(公告)号：WO1996010190A1
公开(公告)日：1996-04-04
申请号：PCT/DE1995001324
申请日：1995-09-23
申请人： FORSCHUNGSZENTRUM JÜLICH GMBH , GOTTSCHLICH, Martin , SODTKE, Erik , ZHANG, Yi
发明人： FORSCHUNGSZENTRUM JÜLICH GMBH
IPC分类号： G01R33/035
CPC分类号： G01R33/0358 , G01R33/0354
摘要： The invention concerns a high-frequency SQUID (HF-SQUID) which comprises a SQUID loop containing at least one Josephson junction. The high-frequency SQUID further comprises a flow-focusing structure of superconductive material acting as a high-frequency resonator. The object of the invention is to create a high-frequency SQUID which has operating frequencies of above 1 GHz and overcomes the disadvantage of low flow-focusing whilst simultaneously having low residual noise and high magnetic field sensitivity. Consequently, it should be possible to operate the sensor at high frequency and the sensor should be of high quality and have sufficient flow focusing. The object is achieved in that the flow-focusing structure is such that it simultaneously acts as a tank circuit in that one or a plurality of resonant modes are used to couple the high frequency power into the SQUID loop.
摘要翻译：本发明涉及一种具有包含至少一个约瑟夫逊结SQUID环和制成其充当RF谐振器的超导材料的通量聚焦结构的高频SQUID（RF-SQUID）。它是本发明的一个目的是提供一种RF-SQUID的频率下操作高于1GHz，这消除了低流动聚焦的缺点，同时具有低噪声和高磁场灵敏度。因此，传感器是为能够在高频具有高品质，并且具有足够的流动聚焦。该目的是这样达到的，其形成的焊剂聚焦结构，使得其同时用作储能电路，其中用于耦合的高频功率的一个或多个谐振模式，以用于将SQUID环。

8. 发明申请

WO1996032655A1 RF SQUID GRADIOMETER WITH RESONANT FLUX-FOCUSING STRUCTURE 审中-公开
标题翻译： RF SQUID梯度计与谐振FLOW FOCUS结构
公开(公告)号：WO1996032655A1
公开(公告)日：1996-10-17
申请号：PCT/DE1996000636
申请日：1996-04-09
申请人： FORSCHUNGSZENTRUM JÜLICH GMBH , SODTKE, Erik , GOTTSCHLICH, Martin
发明人： FORSCHUNGSZENTRUM JÜLICH GMBH
IPC分类号： G01R33/035
CPC分类号： G01R33/0358
摘要： The invention relates to a SQUID with a plurality of SQUID loops containing at least one common Josephson contact which act as a gradiometer and to a flux-focusing structure of superconducting material. This SQUID has such a flux-focusing structure which is constructed in such a way that it also acts as a tank resonant circuit. The fundamental resonant mode or one of the upper modes of the flux-focusing structure can be used here to couple the r.f. power to the gradiometer-SQUID loop. This provides a gradiometer with low inherent noise and a high magnetic field gradient sensitivity.
摘要翻译：本发明涉及一种SQUID与几个含有至少SQUID环，其充当梯度仪，以及一个现有的超导材料flussfokussierende结构的共同约瑟夫逊结。此SQUID具有被形成为使得它同时操作为储能电路这样flussfokussierende结构。在此RF功率到SQUID梯度计谐振基本模式的相应的环或Obermodi磁通聚焦结构的一个可被用于偶联。通过这种方式可以达到与低自噪声和高Magnetfeldgradientenempfindlichkeit梯度仪。

9. 发明申请

WO1998023969A2 DEVICE FOR COUPLING AN rf-SQUID TO A SUPER CONDUCTING TANK CIRCUIT 审中-公开
标题翻译：安排耦合的RF-SQUID的超导储能电路
公开(公告)号：WO1998023969A2
公开(公告)日：1998-06-04
申请号：PCT/DE1997002760
申请日：1997-11-26
申请人： FORSCHUNGSZENTRUM JÜLICH GMBH , SCHUBERT, Jürgen , ZHANG, Yi , ZANDER, Willi , BANZET, Marko , YI, Huai-ren
发明人： FORSCHUNGSZENTRUM JÜLICH GMBH
IPC分类号： G01R33/035
CPC分类号： G01R33/0358 , Y10S505/846
摘要： Device for coupling an rf-SQUID to a super conducting tank circuit and a base plate, in which the tank circuit and the rf-SQUID form a coplanar structure, and the tank circuit has a slit. The base plate (10) is configured as an outer loop (10a) which is coplanar to the rf-SQUID (2) and to the tank circuit (1), and has a slit (11). The tank circuit (1) encircles an inner loop (1a), in which the slit (4) is embodied. The orientation of the slits (4; 11) of the inner loop (1a) and the outer loop (10a) to one another determines the resonance frequency fr.
摘要翻译：在用于RF-SQUID耦合到超导振荡谐振电路和一个底板，其中所述储能电路和所述RF-SQUID形成共面结构和该储能电路具有狭槽，所述基板（10），外环（10A）一个布置共面到RF-SQUID（2）和谐振电路（1）形成，并具有一个槽（11），并且包括谐振电路（1）的内部循环（1A），其中，所述缝隙（4），其中，所述（4; 11）的槽的方向的内部循环（1a）和所述外环（10A）彼此的确定谐振频率fr。

10. 发明申请

WO1994029739A1 RF-SQUID WITH AN INTEGRATED lambda MICROWAVE RESONATOR USEFUL AS HIGHLY SENSITIVE MAGNETOMETER 审中-公开
标题翻译：一个集成的λ-MIKROWELLENRESONATOR高灵敏度磁力RF SQUID
公开(公告)号：WO1994029739A1
公开(公告)日：1994-12-22
申请号：PCT/DE1994000671
申请日：1994-06-15
申请人： FORSCHUNGSZENTRUM JÜLICH GMBH , ZHANG, Yi
发明人： FORSCHUNGSZENTRUM JÜLICH GMBH
IPC分类号： G01R33/035
CPC分类号： G01R33/0354 , Y10S505/846
摘要： A RF-SQUID consists of a superconductive ring (2) with a Josephson junction (5) and coupled to an electric resonant circuit (1) formed by a superconductive microwave resonator. The object of the invention is to create a RF-SQUID magnetometer with an improved field sensitivity which may be produced from high-temperature superconductive materials. For that purpose, the microwave resonator is designed as a closed superconductive circuit (1). Because of the closed circuit, a lambda resonator is obtained for the first time, which functions besides as a pick-up coil. In comparison with a design having a lambda /2 resonator, magnetic flow collection is considerably increased.
摘要翻译：本发明涉及一种RF-SQUID包含超导约瑟夫森元件（5），其具有环（2）具有耦合在其上，由超导微波谐振器形成的，电的振荡电路（1）。发明内容本发明的一个目的是提供一种具有改进的磁场灵敏度，并且可以从高温超导材料制造的RF-SQUID磁强计。向该溶液中提出，微波谐振器为封闭的，超导线材（1）。这是由于在第一次的λ谐振器的封闭线。它也作为一个传感线圈。相比于同一个lambda / 2谐振器，从而所述磁通收集结构被显着增加。

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