Electrical contact probe
    1.
    发明授权
    Electrical contact probe 失效
    电接触探头

    公开(公告)号:US6020747A

    公开(公告)日:2000-02-01

    申请号:US13083

    申请日:1998-01-26

    CPC classification number: G01R1/06738 G01R1/06755 Y10S977/876

    Abstract: The present invention is directed to an electrical contact probe, comprising at least one fiber mounted in a holder, the at least one fiber having high electrical conductivity and high mechanical strength and made from a material selected from the group consisting of a conductive organic material and a conductive glass, the at least one fiber having a diameter in the range from 5 nanometers to 20 micrometers. The present invention is also directed to a device to measure various electrical parameters of a circuit.

    Abstract translation: 本发明涉及一种电接触探针,其包括安装在保持器中的至少一种纤维,所述至少一种纤维具有高导电性和高机械强度,并由选自导电有机材料和 导电玻璃,所述至少一种纤维的直径在5纳米至20微米的范围内。 本发明还涉及一种用于测量电路的各种电参数的装置。

    Apparatus and method for guiding an electric discharge
    3.
    发明授权
    Apparatus and method for guiding an electric discharge 失效
    引导放电的装置和方法

    公开(公告)号:US5345465A

    公开(公告)日:1994-09-06

    申请号:US926294

    申请日:1992-08-10

    Applicant: John T. Bahns

    Inventor: John T. Bahns

    Abstract: A device for generating and guiding an electric discharge current including a first electrode, second electrode and a material arranged between the first and second electrode. The device uses a laser for generating photons having energies equal to the energy between two excited electronic states of the material. The photons fill a region of the material from the first electrode through the material to the second electrode ionizing the region of the material between the first and second electrodes. A voltage generating unit connected to the first and second electrodes applies a voltage between the first and second electrodes thereby generating the electric discharge which follows an ionized path in the region between the first and second electrodes.

    Abstract translation: 一种用于产生和引导包括第一电极,第二电极和布置在第一和第二电极之间的材料的放电电流的装置。 该装置使用激光器来产生具有等于材料的两个激发电子状态之间的能量的能量的光子。 光子将材料的区域从第一电极通过材料填充到第二电极,从而电离第一和第二电极之间的材料区域。 连接到第一和第二电极的电压产生单元在第一和第二电极之间施加电压,从而在第一和第二电极之间的区域中产生遵循电离路径的放电。

    Apparatus and method for guiding an electric discharge with a magnetic
field
    5.
    发明授权
    Apparatus and method for guiding an electric discharge with a magnetic field 失效
    用磁场引导放电的装置和方法

    公开(公告)号:US5335238A

    公开(公告)日:1994-08-02

    申请号:US45056

    申请日:1993-04-08

    Applicant: John T. Bahns

    Inventor: John T. Bahns

    Abstract: A device and method for generating and guiding an electric discharge current including a first electrode, a second electrode and a material arranged between the first and second electrodes. The device and method involve the use of a laser for generating photons having energies equal to the energy between two excited electronic states of the material. The photons fill a region of the material from the first electrode through the material to the second electrode, ionizing the region of the material between the first and second electrodes. A voltage generating unit connected to the first and second electrodes applies a voltage between the first and second electrodes thereby generating the electric discharge which follows an ionized path in the region between the first and second electrodes. A solenoid is arranged around the housing so that the magnetic field which it produces is oriented approximately along the ionized path, thereby providing improved confinement of the electric discharge.

    Abstract translation: 一种用于产生和引导包括第一电极,第二电极和布置在第一和第二电极之间的材料的放电电流的装置和方法。 该装置和方法涉及使用激光器来产生具有等于材料的两个激发的电子状态之间的能量的能量的光子。 光子将材料的区域从第一电极穿过材料填充到第二电极,电离第一和第二电极之间的材料区域。 连接到第一和第二电极的电压产生单元在第一和第二电极之间施加电压,从而在第一和第二电极之间的区域中产生遵循电离路径的放电。 螺线管围绕壳体布置,使得其产生的磁场大致沿电离路径定向,从而提供放电的改进的限制。

    Method for the production of size, structure and composition of
specific-cluster ions
    6.
    发明授权
    Method for the production of size, structure and composition of specific-cluster ions 失效
    生产特定簇离子的大小,结构和组成的方法

    公开(公告)号:US5051582A

    公开(公告)日:1991-09-24

    申请号:US407388

    申请日:1989-09-06

    CPC classification number: G21B1/19 H01J27/02 Y02E30/16

    Abstract: The method of producing specific cluster ions utilizing an ionization source to produce ions which are then sorted or resolved according to velocity and mass. The selected ions are passed through a growth chamber containing a gaseous vapor of a specified element and are coated by the vapor to provide coated cluster ions. The coated cluster ions are mass selected and held in an ion trap.

    Abstract translation: 利用电离源产生特定的簇离子以产生离子的方法,然后根据速度和质量进行分选或分解。 所选择的离子通过包含特定元素的气态蒸气的生长室,并被蒸气包被以提供涂覆的簇离子。 涂覆的簇离子被质量选择并保持在离子阱中。

    Apparatus and method for producing an ion channel microprobe
    7.
    发明授权
    Apparatus and method for producing an ion channel microprobe 失效
    用于制造离子通道微探针的装置和方法

    公开(公告)号:US06472889B1

    公开(公告)日:2002-10-29

    申请号:US09595253

    申请日:2000-06-15

    CPC classification number: G01R31/303

    Abstract: A noncontact method and apparatus for testing electrical circuitry which provides large improvements in both resolution and speed. The attributes of noncontact, high resolution, and speed are satisfied by using inexpensive low intensity resonant laser beams in a shroud gas preferably comprising rubidium atoms in argon gas to create an electrically conductive ion channel microprobe. The conductive ion channel microprobe can be used to create an electrically conductive path between a circuit's test pad or point and signal generation and detection apparatus. If the circuit's test pad or point is functioning properly, then the ion channel microprobe will complete the electrically conductive path, the signal generation device will produce a signal over the conductive path and the signal detection device will detect or measure the signal. If the circuit's test pad or point is malfunctioning, the conductive path will remain open and the signal detection device will not detect a signal.

    Abstract translation: 一种用于测试电路的非接触式方法和装置,其在分辨率和速度方面提供大的改进。 非接触,高分辨率和速度的属性通过在优选包含氩气中的铷原子的护罩气体中使用便宜的低强度共振激光束来产生导电离子通道微探针来满足。 导电离子通道微探针可用于在电路的测试焊盘或点与信号产生和检测装置之间产生导电路径。 如果电路的测试点或点正常工作,则离子通道微探针将完成导电路径,信号发生器将通过导电路径产生信号,信号检测装置将检测或测量信号。 如果电路的测试点或点故障,导电路径将保持打开,信号检测装置将不会检测到信号。

    Multiple single frequency laser system and method of optical manipulaton
of molecules
    9.
    发明授权
    Multiple single frequency laser system and method of optical manipulaton of molecules 失效
    多单频激光系统和分子光学操作的方法

    公开(公告)号:US5620571A

    公开(公告)日:1997-04-15

    申请号:US419860

    申请日:1995-04-05

    CPC classification number: H01S3/30 G21K1/006 H05H3/04 H01S3/0408 H01S3/305

    Abstract: A multiple single frequency laser for optical manipulation of molecules is presented. The multiple single frequency laser comprises generally a multiline laser source which utilizes one sample of molecular species as a source for the generation of optical radiation for manipulating (e.g., cooling) a second, separate sample of the same species of molecules. More specifically, the multiple single frequency (MSF) laser comprises a master controller for controlling the frequency of powerful single frequency pump lasers. Laser beams from the pump lasers excite coherent Raman transitions in molecules contained in a Raman gain cell. These beams are tuned to specific optical transitions in an electronic band of molecules. The molecules contained in the Raman gain cell generate the multiple frequencies needed to manipulate (e.g., cool) the same species of molecules in a second, separate sample. The Raman gain cell provides an output beam which is presented to a multistage optical amplifier for generating an amplified output beam. The amplified output beam is presented to a wavelength selector where unwanted frequencies are eliminated resulting in a MSF output beam. MSF output beam includes multiple laser frequencies all of which are synchronously controlled by controlling the frequency of the pump laser via the controller.

    Abstract translation: 提出了用于光学操作分子的多单频激光器。 多单频激光器通常包括多行激光源,其利用分子物质的一个样品作为用于产生用于操纵(例如,冷却)相同种类分子的第二分离样品的光辐射的源。 更具体地,多单频(MSF)激光器包括用于控制强大的单频泵浦激光器的频率的主控制器。 来自泵浦激光器的激光束激发拉曼增益电池中包含的分子中的相干拉曼跃迁。 这些光束被调谐到分子的电子带中的特定光学跃迁。 包含在拉曼增益细胞中的分子产生在第二个单独的样品中操作(例如,冷却)相同种类的分子所需的多个频率。 拉曼增益单元提供输出光束,其被呈现给多级光放大器以产生放大的输出光束。 放大的输出光束被呈现给波长选择器,其中不需要的频率被消除,导致MSF输出光束。 MSF输出光束包括多个激光频率,所有激光频率都通过控制器控制泵浦激光器的频率而同步控制。

    Cluster ion synthesis and confinement in hybrid ion trap arrays
    10.
    发明授权
    Cluster ion synthesis and confinement in hybrid ion trap arrays 失效
    混合离子阱阵列中的簇离子合成和约束

    公开(公告)号:US5118950A

    公开(公告)日:1992-06-02

    申请号:US459017

    申请日:1989-12-29

    CPC classification number: H01J49/424 H01J27/026 Y10S376/913

    Abstract: A cluster ion synthesis process utilizing a containerless environment to grow in a succession of steps cluster ions of large mass and well defined distribution. The cluster ion growth proceeds in a continuous manner in a plurality of growth chambers which have virtually unlimited storage times and capacities.

    Abstract translation: 使用无容器环境的簇离子合成方法以一系列步骤生长大质量和明确分布的簇离子。 簇离子生长以连续的方式进行在具有实际上无限的存储时间和容量的多个生长室中。

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