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1. 发明申请

WO2022096330A2 SLOW WAVE STRUCTURE AND TRAVELING WAVE TUBE 审中-公开
公开(公告)号：WO2022096330A2
公开(公告)日：2022-05-12
申请号：PCT/EP2021/079749
申请日：2021-10-27
申请人： JOHANN WOLFGANG GOETHE-UNIVERSITÄT FRANKFURT AM MAIN
发明人： ULISSE, Giacomo , KROZER, Viktor
IPC分类号： H01J23/12 , H01J23/16 , H01J23/18 , H01J23/27 , H01J25/36 , H01J23/165
摘要： The present invention relates to a slow wave structure (1) for transmitting an electromagnetic wave in a travelling wave tube (2), wherein the slow wave structure (1) comprises an electrical conductor (10) formed along a helix, wherein the helix twists around a longitudinal axis (11). In order to provide a slow wave structure and a traveling wave tube amplifier facilitating a simplified amplification of high frequency electromagnetic waves, the electrical conductor (10) comprises at least one coupling section (12), wherein the coupling section (12) is formed in order to generate a non-zero axial electric field outside a space confined by an envelope of the helix of the electrical conductor (10) in a direction parallel to the longitudinal axis (11), when during operation of the slow wave structure (1), the electromagnetic wave is transmitted along the electrical conductor (10), wherein the axial electric field is generated between two ends of the coupling section (20, 20'), wherein the ends of the coupling section (20, 20') are distanced from each other in a direction parallel to the longitudinal axis (11).

2. 发明申请

WO2010097881A1 マグネトロン及びマイクロ波利用機器审中-公开
标题翻译： MAGNETRON和微波利用器件
公开(公告)号：WO2010097881A1
公开(公告)日：2010-09-02
申请号：PCT/JP2009/007216
申请日：2009-12-24
申请人：パナソニック株式会社 , 半田貴典 , 桑原なぎさ , 齋藤悦扶 , 石井健
发明人：半田貴典 , 桑原なぎさ , 齋藤悦扶 , 石井健
IPC分类号： H01J23/12 , H01J23/18
CPC分类号： H01J25/587 , H01J23/12 , H01J23/18
摘要：本発明のマグネトロン（１）は、両端が開口した円筒状に形成され内壁面に複数のベイン（２１）が放射状に配設された陽極筒体（１１）と、前記陽極筒体の前記両端開口部に位置し、前記陽極筒体の軸方向に静磁界を形成するための一対の磁極（１２、１３）と、前記一対の磁極の外側に位置し、前記陽極筒体を気密封止する側管（１４、１５）と、を備えたマグネトロンであって、前記陽極筒体の軸方向において、前記磁極が前記陽極筒体の内周面と接触する部分（１２Ａ）の長さ（ｈ１２）は、前記陽極筒体の端部から前記陽極筒体の肉薄部（１１Ａ、１１Ｂ）が形成される部分までの長さ（ｈ１１）と同じか又は長いことを特徴とする。これにより、陽極筒体の変形を防止するマグネトロン及びマイクロ波利用機器を提供することが可能になった。
摘要翻译：磁控管（1）包括阳极筒（11），其形成为具有开放的相对端的圆柱形形状，并且其内壁表面上有多个叶片（21）径向布置，一对磁极（12），13），其位于阳极筒的相对端的开口部分，用于在阳极筒的轴向上形成静磁场，以及位于对之外的旁路管线（14,15）的磁极并气密地密封阳极筒。磁控管（1）的特征在于，在阳极筒的轴向方向上，磁极与阳极筒的内周面接触的部分（12A）的长度（h12）等于或长于从阳极筒的端部到形成有阳极筒的薄部（11A，11B）的部分的长度（h11）。结果，可以提供用于防止阳极筒变形的磁控管和微波利用装置。

3. 发明申请

WO2021141711A1 RESONATOR COIL HAVING AN ASYMMETRICAL PROFILE 审中-公开
公开(公告)号：WO2021141711A1
公开(公告)日：2021-07-15
申请号：PCT/US2020/063868
申请日：2020-12-09
申请人： APPLIED MATERIALS, INC.
发明人： BILOIU, Costel , HONAN, Michael , VOPAT, Robert B. , BLAHNIK, David , CARLSON, Charles T. , SINCLAIR, Frank , MURPHY, Paul
IPC分类号： H05H7/18 , H05H7/22 , H01J2237/0473 , H01J23/18 , H01J23/213 , H01J25/02 , H01J25/58 , H01J37/3007 , H01J37/3171 , H01J37/32247 , H01J37/32284 , H01P7/00 , H01P7/005 , H01P7/06 , H01P7/08
摘要： Embodiments herein are directed to a resonator for an ion implanter. In some embodiments, a resonator may include a housing, and a first coil and a second coil partially disposed within the housing. Each of the first and second coils may include a first end including an opening for receiving an ion beam, and a central section extending helically about a central axis, wherein the central axis is parallel to a beamline of the ion beam, and wherein an inner side of the central section has a flattened surface.

4. 发明申请

WO2020150665A1 NANOPATTERNED ELECTRON BEAMS FOR TEMPORAL COHERENCE AND DETERMINISTIC PHASE CONTROL OF X-RAY FREE-ELECTRON LASERS 审中-公开
公开(公告)号：WO2020150665A1
公开(公告)日：2020-07-23
申请号：PCT/US2020/014189
申请日：2020-01-17
申请人： ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
发明人： GRAVES, William
IPC分类号： G21K1/06 , G21K5/10 , H01J23/18 , H05G2/00 , H01L21/04
摘要： A method includes accelerating an electron bunch along a direction of propagation to a relativistic energy and partitioning the electron bunch by transmitting the electron bunch through a grating at the relativistic energy. The grating includes a plurality of alternating narrow portions and wide portions. The narrow portions have a first thickness in a direction substantially parallel to the direction of propagation of the electron bunch, and the wide portions have a second thickness in the direction substantially parallel to the direction of propagation of the electron bunch. The second thickness is greater than the first thickness. The method also includes generating a pulse of light using the partitioned electron bunch.

5. 发明申请

WO99037911A1 IGNITION AND COMBUSTION SUPPORT DEVICE USING MICROWAVE TECHNOLOGY FOR A GASOLINE ENGINE 审中-公开
标题翻译：微波技术支持点火和燃烧装置用于燃料发动机
公开(公告)号：WO99037911A1
公开(公告)日：1999-07-29
申请号：PCT/EP1999/000279
申请日：1999-01-19
IPC分类号： F02P23/04 , H01J23/18
CPC分类号： H01J23/18 , F02P23/045
摘要： The air-fuel mixture which is fed into the respective combustion chamber of a gasoline engine is ignited by a microwave impulse which is activated at the ignition point and which has a predetermined frequency and adjustable duration. At the same time, the combustion chamber acts as a resonator using microwave technology in which the injected microwave excites a mode or a mode mixture which operate the ignition process. After the first automatically executed combustion, a microwave impulse which has the same frequency and adjustable duration and which follows the ignition impulse supports the residual combustion of products which have not yet been completely combusted or remaining fuel which is still available. This is achieved by exciting at least one mode of a high or higher order. Rich and lean air-gas mixtures are faultlessly ignited and are completely combusted with said ignition and combustion support device using microwave technology.
摘要翻译：引入到发动机的燃料的空气 - 燃料混合物的相应的燃烧室中的水通过具有预定频率和可调R项的点火微波脉冲的起始时间点燃。此处，燃烧室充当微波技术作为其中在耦合微波激发有效用于点火模式或有效的方式组合的谐振器。后的第一个自运行燃烧支持相同频率的点火脉冲之后微波脉冲，也可调节的持续时间由至少一个高或较高阶模式，残留燃烧还没有完全燃烧的产物，或者仍存在剩余燃料的激励。脂肪和空 - 燃混合物与此微波技术的点火和燃烧支持手段妥善易燃和完全燃烧。

6. 发明申请

WO1981001628A1 KLYSTRON 审中-公开
标题翻译：速调管
公开(公告)号：WO1981001628A1
公开(公告)日：1981-06-11
申请号：PCT/SU1979000121
申请日：1979-11-28
申请人： PASMANNIK V , MIRONENKO L , NAZAROV S
IPC分类号： H01J23/18
CPC分类号： H01J23/20
摘要： A klystron comprises cavity resonators (5) with buttend walls (7) and drift tubes (8). The butt-end walls (7) and the drift tubes (8) are provided with radial slots (9) housing plates (10) made of a non-magnetic material and fixed firmly to those slots. The height of the plates (10) is lesser than half-height of the casing (6) of the cavity resonator (5), the length of each plate (10) is equal to half-difference between the internal diameter of the casing (6) and the internal diameter of the drift tube (8), whereas the total thickness of the plates (10) is by more than an order of magnitude lesser than the length of the internal circumference of the casing (6) of the cavity resonator (5). The klystron can be widely used in electronic engineering for raising the stability of output parameters of radio-electronic equipment.
摘要翻译：速调管包括具有对接壁（7）和漂移管（8）的空腔谐振器（5）。对接端壁（7）和漂移管（8）设置有容纳由非磁性材料制成并牢固地固定在那些槽上的板（10）的径向槽（9）。板（10）的高度小于空腔谐振器（5）的壳体（6）的半高度，每个板（10）的长度等于壳体（10）的内径之间的一半 6）和漂移管（8）的内径，而板（10）的总厚度比空腔谐振器的壳体（6）的内圆周长度小一个数量级以上（5）。速调管可广泛用于电子工程，以提高无线电电子设备输出参数的稳定性。

7. 发明申请

WO2020150664A1 ELECTRON DIFFRACTION INTENSITY FROM SINGLE CRYSTAL SILICON IN A PHOTOINJECTOR 审中-公开
公开(公告)号：WO2020150664A1
公开(公告)日：2020-07-23
申请号：PCT/US2020/014188
申请日：2020-01-17
申请人： ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
发明人： GRAVES, William , MALIN, Lucas
IPC分类号： G21K1/06 , G21K5/10 , H01J23/18 , H05G2/00 , H01L21/04
摘要： A method includes simulating diffraction in a transmission geometry of relativistic electron bunches from a crystallographic structure of a crystal thereby simulating diffraction of the relativistic electron bunches into a plurality of Bragg peaks. The method includes selecting a range of angles between a direction of propagation of the relativistic electron bunches and a normal direction of crystal including an angle at which a diffraction portion is maximized. The method includes sequentially accelerating a plurality of physical electron bunches to relativistic energies toward a physical crystal having the crystallographic structure and diffracting the plurality of physical electron bunches off the physical crystal at different angles and measuring the diffraction portion into the respective Bragg peak at the different angles. The method includes selecting a final angle based on the measured diffraction portion into the respective Bragg peak at the different angles and generating a pulse of light.

8. 发明申请

WO2019041672A1 一种同轴TM10,1,0模耦合腔链审中-公开
公开(公告)号：WO2019041672A1
公开(公告)日：2019-03-07
申请号：PCT/CN2017/117623
申请日：2017-12-21
申请人：广东工业大学
发明人：林福民 , 肖宇杰
IPC分类号： H01J23/18 , H01J23/22
CPC分类号： H01J23/18 , H01J23/22
摘要：一种同轴TM10,1,0模耦合腔链，包括多个设置耦合连接的TM10,1,0模同轴谐振腔、设置在TM10,1,0模同轴谐振腔轴向的电场极大值处的径向位置处的漂移管，相邻TM10,1,0模同轴谐振腔通过设置在公共腔壁的耦合槽进行耦合，TM10,1,0模同轴谐振腔的外半径与内半径根据预设的TM10,1,0模同轴谐振腔的频率设置。所述同轴TM10,1,0模耦合腔链，通过将多个TM10,1,0模同轴谐振腔通过耦合槽进行耦合，由于工作在高次模，横向尺寸可以设计的更大，且可以放置更多的漂移管，容纳更多的电子注，相邻漂移管的间隔比较大，可采用阴极面积较大的电子枪，从而在不影响器件的稳定性和寿命的前提下提高效率和功率，使得器件在THz波段有良好的性能。

9. 发明申请

WO2007130095A3 SINGLE LAYER CONSTRUCTION FOR ULTRA SMALL DEVICES 审中-公开
标题翻译：用于超小型设备的单层结构
公开(公告)号：WO2007130095A3
公开(公告)日：2008-01-17
申请号：PCT/US2006022786
申请日：2006-06-12
申请人： VIRGIN ISLANDS MICROSYSTEMS
发明人： GORRELL JONATHAN , DAVIDSON MARK , TOKARZ JEAN , TRUCCO ANDRES
IPC分类号： H01J25/78 , H01J23/18 , H01S3/0959
CPC分类号： H01J25/00
摘要： An array of ultra-small structures of between ones of nanometers to hundreds of micrometers in size that can be energized to produce at least two different frequencies of out put energy or data, with the ultra small structures being formed on a single conductive layer on a substrate. The array can include one row of different ultra small structures, multiple rows of ultra small structures, with each row containing identical structures, or multiple rows of a variety of structures that can produce all spectrums of energy or combinations thereof, including visible light.
摘要翻译：一组尺寸为纳米至数百微米之间的超小型结构阵列，可以被激励以产生至少两个不同频率的放出能量或数据，其中超小结构形成在单个导电层上基质。该阵列可以包括一排不同的超小结构，多行超小结构，每行包含相同的结构，或者可以产生能量的所有能量或其组合（包括可见光）的各种结构的多行。

10. 发明申请

WO2006059817A1 MAGNETRON 审中-公开
标题翻译：磁控
公开(公告)号：WO2006059817A1
公开(公告)日：2006-06-08
申请号：PCT/KR2004/003526
申请日：2004-12-30
申请人： KIM, JUNG-IL , WON, JONG-HYO , PARK, GUN-SIK
发明人： KIM, JUNG-IL , WON, JONG-HYO , PARK, GUN-SIK
IPC分类号： H01J23/18
CPC分类号： H01J23/20 , H01J25/587
摘要： A magnetron has a cylindrical cathode portion, an anode portion surrounding the cathode portion concentrically, and a resonator circuit connected to the anode portion. Fine modifying portions are periodically formed on the anode portion in an azimuthal direction to encourage electrons in bunching, thereby reducing a start-oscillation time and noise signals.
摘要翻译：磁控管具有圆柱形阴极部分，同心地围绕阴极部分的阳极部分和连接到阳极部分的谐振器电路。在方位角方向周期性地在阳极部分上形成细修饰部分，以促进聚束中的电子，从而减少启动振荡时间和噪声信号。

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