Optofluidic tweezers
    71.
    发明授权
    Optofluidic tweezers 有权
    光驱镊子

    公开(公告)号:US08944084B2

    公开(公告)日:2015-02-03

    申请号:US14123316

    申请日:2012-06-04

    摘要: In a method of moving droplets, local heat is applied to a surface portion of a droplet for an amount of time sufficient to create a Marangoni flow in the droplet. Droplets are suspended in an emulsion in a carrier liquid on a substrate. A laser beam is used to move one of the droplets. the droplet consists of a first substance and a carrier liquid consists of a second substance that is not mixable with the first substance. The droplet is placed in the carrier liquid, and the mixture is emulsified. The emulsified mixture is placed on a substrate. Then the local heat is applied to the surface of the droplet. The first substance may include oil and the second substance may include water.

    摘要翻译: 在移动液滴的方法中,将局部热施加到液滴的表面部分足以在液滴中产生马兰戈尼流动的时间量。 将液滴悬浮在基材上的载体液体中的乳液中。 激光束用于移动液滴中的一个。 液滴由第一物质和载液组成,由不能与第一物质混合的第二物质组成。 将液滴放置在载液中,并将混合物乳化。 将乳化混合物置于基材上。 然后将局部热量施加到液滴的表面。 第一物质可以包括油,第二物质可以包括水。

    Isotopic abundance in atom trap trace analysis
    72.
    发明授权
    Isotopic abundance in atom trap trace analysis 有权
    原子阱痕量分析中的同位素丰度

    公开(公告)号:US08674289B2

    公开(公告)日:2014-03-18

    申请号:US13398657

    申请日:2012-02-16

    IPC分类号: H05H3/02 H05H3/00

    摘要: A method and system for detecting ratios and amounts of isotopes of noble gases. The method and system is constructed to be able to measure noble gas isotopes in water and ice, which helps reveal the geological age of the samples and understand their movements. The method and system uses a combination of a cooled discharge source, a beam collimator, a beam slower and magneto-optic trap with a laser to apply resonance frequency energy to the noble gas to be quenched and detected.

    摘要翻译: 一种用于检测稀有气体同位素比例和量的方法和系统。 该方法和系统被构造为能够测量水和冰中的惰性气体同位素,这有助于揭示样品的地质年龄并了解其运动。 该方法和系统使用冷却的放电源,光束准直器,光束慢和磁光阱与激光器的组合,以将谐振频率能量施加到待淬火和检测的惰性气体。

    MANIPULATION OF OBJECTS IN POTENTIAL ENERGY LANDSCAPES
    73.
    发明申请
    MANIPULATION OF OBJECTS IN POTENTIAL ENERGY LANDSCAPES 有权
    对潜在能源景观的对象进行操纵

    公开(公告)号:US20110278442A1

    公开(公告)日:2011-11-17

    申请号:US13160254

    申请日:2011-06-14

    IPC分类号: H05H3/00

    摘要: A method for manipulating a plurality of objects. The method includes the steps of providing a shaping source, applying the shaping source to create a spatially symmetric potential energy landscape, applying the potential energy landscape to a plurality of objects, thereby trapping at least a portion of the plurality of objects in the potential energy landscape, spatially moving the potential energy landscape to manipulate the plurality of objects; and extinguishing the potential energy landscape, thereby causing the plurality of objects to move freely when the potential energy landscape is extinguished.

    摘要翻译: 一种用于操纵多个物体的方法。 该方法包括以下步骤:提供成形源,施加成形源以产生空间对称势能景观,将势能景观应用于多个物体,从而将多个物体的至少一部分捕获在势能中 景观,空间移动势能景观来操纵多个物体; 并熄灭势能景观,从而当潜在能量景观熄灭时,使多个物体自由移动。

    OPTICAL TRAP
    75.
    发明申请
    OPTICAL TRAP 有权
    光学陷阱

    公开(公告)号:US20110174961A1

    公开(公告)日:2011-07-21

    申请号:US13002310

    申请日:2009-07-17

    IPC分类号: H05H3/00 G02B6/00

    CPC分类号: G02B6/02295

    摘要: A system for forming an optical trap comprising two or more photonic crystal fibers (PCFs) and at least one source of radiation for inputting radiation to the photonic crystal fibers, the fibers being operable to provide counter-propagating outputs for forming the optical trap.

    摘要翻译: 一种用于形成包括两个或多个光子晶体光纤(PCF)的光阱的系统和用于向所述光子晶体光纤输入辐射的至少一个辐射源,所述光纤可操作以提供用于形成所述光阱的反向传播输出。

    METHOD AND APPARATUS FOR CONVERTING OR OTHERWISE UTILIZING RADIATION PRESSURE TO GENERATE MECHANICAL WORK
    76.
    发明申请
    METHOD AND APPARATUS FOR CONVERTING OR OTHERWISE UTILIZING RADIATION PRESSURE TO GENERATE MECHANICAL WORK 审中-公开
    用于转换或以其他方式利用辐射压力来产生机械工作的方法和装置

    公开(公告)号:US20100294921A1

    公开(公告)日:2010-11-25

    申请号:US12850940

    申请日:2010-08-05

    申请人: Joseph M. Clay

    发明人: Joseph M. Clay

    IPC分类号: H05H3/00 H01S3/00

    CPC分类号: G02B26/0816 F03G7/00

    摘要: A photon engine and variations thereof and methods of operating the photon engines, the photon engines comprising a primary prism and a secondary prism, the method and apparatus repeatedly imparting linear momentum to multiple reflective surfaces of the photon engine communicating with an energy system.

    摘要翻译: 一种光子发射器及其变化以及操作光子发动机的方法,所述光子发动机包括主棱镜和次级棱镜,所述方法和设备重复地向与能量系统通信的光子发生器的多个反射表面施加线性动量。

    SOLUTE CHARACTERIZATION BY OPTOELECTRONKINETIC POTENTIOMETRY IN AN INCLINED ARRAY OF OPTICAL TRAPS
    77.
    发明申请
    SOLUTE CHARACTERIZATION BY OPTOELECTRONKINETIC POTENTIOMETRY IN AN INCLINED ARRAY OF OPTICAL TRAPS 有权
    通过光子电位测量在光束入射阵列中的解析表征

    公开(公告)号:US20100032556A1

    公开(公告)日:2010-02-11

    申请号:US12539510

    申请日:2009-08-11

    申请人: David G. GRIER

    发明人: David G. GRIER

    IPC分类号: H05H3/00

    摘要: A method and apparatus for selecting a specific fraction from a heterogeneous fluid-borne sample using optical gradient forces in a microfluidic or fluidic system are presented. Samples may range in size from a few nanometers to at least tens of micrometers, may be dispersed in any fluid medium, and may be sorted on the basis of size, shape, optical characteristics, charge, and other physical properties. The selection process involves passive transport through optical intensity field driven by flowing fluid, and so offers several advantages over competing techniques. These include continuous rather than batch-mode operation, continuous and dynamic tunability, operation over a wide range of samples, compactness, and low cost.

    摘要翻译: 提出了一种用于在微流体或流体系统中使用光学梯度力从异质流体样品中选择特定部分的方法和装置。 样品的尺寸可以从几纳米至至少几十微米,可以分散在任何流体介质中,并且可以根据尺寸,形状,光学特性,电荷和其它物理性质进行分类。 选择过程涉及通过由流动流体驱动的光强度场的被动传输,因此提供了优于竞争技术的几个优点。 这些包括连续而不是批模式操作,连续和动态可调性,在各种样品中的操作,紧凑性和低成本。

    Atomic device
    78.
    发明授权
    Atomic device 失效
    原子装置

    公开(公告)号:US07459673B2

    公开(公告)日:2008-12-02

    申请号:US10548903

    申请日:2004-03-12

    申请人: Hidetoshi Katori

    发明人: Hidetoshi Katori

    IPC分类号: H05H3/00

    摘要: A trapping position 30 is defined on a substrate 1, and an electrode pattern 2 is formed on the substrate 1, having a first pair of electrodes 21 including electrodes 22 and 23 formed at positions opposite each other with the trapping position 30 placed therebetween along a diagonal x-axis, and a second pair of electrodes 26 including electrodes 27 and 28 formed at positions opposite each other with the trapping position 30 placed therebetween along a y-axis orthogonal to the x-axis. The atomic device alternately switches between a first state and a second state to trap a neutral atom at the trapping position 30; in the first state, the electrode 22 of the first pair of electrodes 21 is set at a positive potential +V0 with respect to a reference potential and the electrode 23 is set at a negative potential −V0, and in the second state, the electrode 27 of the second pair of electrodes 26 is set at the positive potential +V0 and the electrode 28 is set at the negative potential −V0. This allows for realizing an atomic device which can facilitate integration of atomic circuits and reduce disturbances or the like.

    摘要翻译: 捕获位置30限定在基板1上,并且电极图案2形成在基板1上,具有第一对电极21,其包括电极22和23,电极22和23形成在彼此相对的位置处,其中捕获位置30沿着 以及第二对电极26,其包括形成在彼此相对的位置处的电极27和28,其中捕获位置30沿着与x轴正交的y轴放置在它们之间。 该原子装置交替地在第一状态和第二状态之间切换,以将捕获位置30处的中性原子捕获; 在第一状态下,第一对电极21的电极22相对于基准电位设定为正电位+ V0,电极23设定为负电位-V0,在第二状态下,电极 第二对电极26的27设定为正电位+ V0,电极28设定为负电位-V0。 这允许实现可以促进原子电路的集成并减少干扰等的原子装置。

    Apparatus for producing nuclear spin-polarized noble gas, nuclear magnetic resonance spectrometer, and nuclear magnetic resonance imager
    79.
    发明申请
    Apparatus for producing nuclear spin-polarized noble gas, nuclear magnetic resonance spectrometer, and nuclear magnetic resonance imager 失效
    用于生产核自旋极化惰性气体的设备,核磁共振光谱仪和核磁共振成像仪

    公开(公告)号:US20080128602A1

    公开(公告)日:2008-06-05

    申请号:US11984869

    申请日:2007-11-23

    CPC分类号: G01R33/282 G21K1/16 H05H3/00

    摘要: An apparatus for producing a nuclear spin-polarized noble gas by spin-polarizing a noble gas in the presence of an optical pumping catalyst under application of magnetic field and laser light, including a cell having a thin reaction chamber, a gas introduction conduit connected in fluid communication with the reaction chamber for feeding the noble gas, a gas discharge conduit connected in fluid communication with the reaction chamber, a first gate valve having an outlet port connected to the gas introduction conduit and an inlet port adapted to be in fluid communication with a noble gas introduction line, a second gate valve having an inlet port connected to the gas discharge conduit and an outlet port, and a capillary tube removably connected to the outlet port of the second valve for recovering a nuclear spin-polarized noble gas produced in the reaction chamber. The apparatus may be directly connected to NMR or MRI.

    摘要翻译: 一种用于在施加磁场和激光的情况下在光泵送催化剂存在下使惰性气体自旋极化的装置,包括具有薄的反应室的电池,连接在 与用于供给稀有气体的反应室的流体连通,与反应室流体连通的气体排放导管,具有连接到气体导入管道的出口端口的第一闸阀和适于与气体导入管道流体连通的入口端口 惰性气体引入管线,具有连接到气体排出管道的入口和出口的第二闸阀,以及可拆卸地连接到第二阀的出口的毛细管,用于回收在第二阀门中产生的核自旋极化惰性气体 反应室。 该装置可以直接连接到NMR或MRI。

    Kinematic sensors employing atom interferometer phases
    80.
    发明授权
    Kinematic sensors employing atom interferometer phases 有权
    使用原子干涉仪相位的运动传感器

    公开(公告)号:US07317184B2

    公开(公告)日:2008-01-08

    申请号:US11346599

    申请日:2006-02-01

    IPC分类号: H05H3/00 G01C21/16

    CPC分类号: G01C19/58 G01C21/16 H05H3/04

    摘要: An apparatus and method for determining the coordinates of a body, where the coordinates express the body's inertial or kinematic properties, including, for example, its trajectory. The apparatus and method employ atom interferometers provided in a body frame X of the body whose inertial or kinematic properties are to be studied. During operation, interfering entities used by the atom interferometers are released into a known frame X′, such as an inertial frame or the Earth frame Xe, that is decoupled from the body frame X and an optical pulse sequence is applied to the interfering entities to affect the quantum-mechanical matter-wave phases of the interfering entities as a function of the coordinates. Under these conditions, the coordinates of the body are determined from the phases of the atom interferometers and analytic expressions for the trajectories of the interfering entities under the simultaneous action of the gravity gradient, Coriolis and centrifugal forces.

    摘要翻译: 用于确定身体的坐标的装置和方法,其中坐标表示身体的惯性或运动特性,包括例如其轨迹。 该装置和方法使用设置在身体框架X中的原子干涉仪,其身体的惯性或运动特性将被研究。 在操作期间,由原子干涉仪使用的干扰实体被释放到已知的帧X'中,例如惯性框架或地球框架X X,其与身体框架X分离,并且光学脉冲 序列被应用于干扰实体以影响作为坐标的函数的干扰实体的量子 - 机械物质 - 相位。 在这些条件下,在重力梯度,科里奥利和离心力的同时作用下,从原子干涉仪的相位和干扰实体的轨迹的分析表达式确定人体的坐标。