公开(公告)号：US20120223219A1

公开(公告)日：2012-09-06

申请号：US13411142

申请日：2012-03-02

申请人： David G. Grier ,  Elisabeth R. Shanblatt

发明人： David G. Grier ,  Elisabeth R. Shanblatt

IPC分类号： H05H3/00 ,  G02B5/32

CPC分类号： G03H1/0005 ,  G02B5/32 ,  G03H1/0808 ,  G03H1/2294 ,  G03H2001/0077 ,  G03H2001/2255 ,  G03H2210/11 ,  G03H2210/12

摘要： The present invention is directed toward a system and method for projecting holographic optical traps whose intensity maxima are extended along specified paths in three dimensions with specified amplitude and phase profiles along those paths. Specifying paths that constitute knotted loops and phase profiles that direct radiation pressure along the knotted paths yields optical traps that exert knotted force fields. Knotted optical force fields have uses for inducing motion along knotted paths, with applications including the generation of knotted electric current loops in plasmas.

摘要翻译： 本发明涉及一种用于投影全息光学陷阱的系统和方法，其全息光学陷阱的强度最大值沿着沿着这些路径的指定幅度和相位分布的三维沿着特定路径延伸。 指定构成打结环路和相位剖面的路径，其沿着打结路径引导辐射压力产生施加打结力场的光学陷阱。 打结的光学力场用于沿着打结的路径诱导运动，其应用包括在等离子体中产生打结的电流回路。

公开(公告)号：US08059321B2

公开(公告)日：2011-11-15

申请号：US12840062

申请日：2010-07-20

申请人： Yohai Roichman ,  Ilias Cholis ,  David G. Grier

发明人： Yohai Roichman ,  Ilias Cholis ,  David G. Grier

IPC分类号： G02B5/32 ,  H01S1/00 ,  H01S3/00 ,  H05H3/02

CPC分类号： G03H1/2294 ,  G03H1/0005 ,  G03H1/2249 ,  G03H2001/0077 ,  G03H2001/221 ,  G03H2210/30 ,  G03H2225/32

摘要： A method and system for manipulating object using a three dimensional optical trap configuration. By use of selected hologram on optical strap can be configured as a preselected three dimensional configuration for a variety of complex uses. The system can include various optical train components, such as partially transmissive mirrors and Keplerian telescope components to provide advantageously three dimensional optical traps.

摘要翻译： 一种使用三维光阱配置来操纵物体的方法和系统。 通过在光学带上使用所选择的全息图可以配置为用于各种复杂用途的预选的三维配置。 该系统可以包括各种光学组件，例如部分透射镜和开普勒望远镜组件，以有利地提供三维光阱。

公开(公告)号：US07978978B2

公开(公告)日：2011-07-12

申请号：US12759481

申请日：2010-04-13

申请人： David G. Grier

发明人： David G. Grier

IPC分类号： H04B10/00 ,  H04B10/04 ,  H04J14/02

CPC分类号： H04B10/501 ,  H04B10/70

摘要： Systems and methods for encoding information in the topology of superpositions of helical modes of light, and retrieving information from each of the superposed modes individually or in parallel. These methods can be applied to beams of light that already carry information through other channels, such as amplitude modulation or wavelength dispersive multiplexing, enabling such beams to be multiplexed and subsequently demultiplexed. The systems and methods of the present invention increase the number of data channels carried by a factor of the number of superposed helical modes.

摘要翻译： 用于在螺旋模式的叠加的拓扑中对信息进行编码的系统和方法，以及单独地或并行地从每个叠加模式中检索信息。 这些方法可以应用于已经通过诸如幅度调制或波长色散复用的其它信道携带信息的光束，使得能够对这样的光束进行多路复用并随后解复用。 本发明的系统和方法通过叠加螺旋模式的数量的因数来增加承载的数据信道的数量。

公开(公告)号：US07847238B2

公开(公告)日：2010-12-07

申请号：US11936033

申请日：2007-11-06

申请人： David G. Grier

发明人： David G. Grier

IPC分类号： G02B21/06

CPC分类号： G02B21/32 ,  G02B5/001 ,  G02B5/32 ,  G03H1/08 ,  G03H1/2294 ,  G03H2001/0077

摘要： A method and system for micromanipulation of objects of any shape. The method and system creates various forms of holographic optical traps for a variety of commercial purposes. Some alternate forms of traps include a dark form of optical traps, optical vortices with different helical winding numbers and optical traps with variable phase profiles imprinted thereon.

摘要翻译： 用于显微操作任何形状的物体的方法和系统。 该方法和系统为各种商业目的创建各种形式的全息光学阱。 陷阱的一些替代形式包括暗形式的光学陷阱，具有不同螺旋线圈数的光学旋涡和其上印刷有可变相位轮廓的光学陷阱。

公开(公告)号：US20090250601A1

公开(公告)日：2009-10-08

申请号：US12385202

申请日：2009-04-01

申请人： David G. Grier ,  Eric R. Dufresne

发明人： David G. Grier ,  Eric R. Dufresne

IPC分类号： H05H3/02

CPC分类号： C12N13/00 ,  C12M35/02 ,  C12N15/87 ,  C12N15/88 ,  G02B5/32 ,  G02B21/32

摘要： A method of manufacturing a semiconductor device able to reduce the number of manufacturing steps and attain the rationalization of a manufacturing line is disclosed. The semiconductor device is a high-frequency module assembled by mounting chip parts (22) and semiconductor pellets (21) onto each of wiring substrates (2) formed on a matrix substrate (27) after inspection. A defect mark (2e) is affixed to a wiring substrate (2) as a block judged to be defective in the inspection of the matrix substrate (27), then in a series of subsequent assembling steps the defect mark (e) is recognized and the assembling work for the wiring substrate (2) with the defect mark (2e) thereon is omitted to attain the rationalization of a manufacturing line.

公开(公告)号：US20090238570A1

公开(公告)日：2009-09-24

申请号：US12477584

申请日：2009-06-03

申请人： David G. Grier

发明人： David G. Grier

IPC分类号： H04J14/02

CPC分类号： H04B10/501 ,  H04B10/70

摘要： Systems and methods for encoding information in the topology of superpositions of helical modes of light, and retrieving information from each of the superposed modes individually or in parallel. These methods can be applied to beams of light that already carry information through other channels, such as amplitude modulation or wavelength dispersive multiplexing, enabling such beams to be multiplexed and subsequently demultiplexed. The systems and methods of the present invention increase the number of data channels carried by a factor of the number of superposed helical modes.

摘要翻译： 用于在螺旋模式的叠加的拓扑中对信息进行编码的系统和方法，以及单独地或并行地从每个叠加模式中检索信息。 这些方法可以应用于已经通过诸如幅度调制或波长色散复用的其它信道携带信息的光束，使得能够对这样的光束进行多路复用并随后解复用。 本发明的系统和方法通过叠加螺旋模式的数量的因数来增加承载的数据信道的数量。

公开(公告)号：US07588940B2

公开(公告)日：2009-09-15

申请号：US11029396

申请日：2005-01-06

申请人： David G. Grier ,  Eric R. Dufresne

发明人： David G. Grier ,  Eric R. Dufresne

IPC分类号： C12N15/63

CPC分类号： C12N13/00 ,  C12M35/02 ,  C12N15/87 ,  C12N15/88 ,  G02B5/32 ,  G02B21/32

摘要： An apparatus and method for manipulating, effecting interaction of, photochemically transforming and/or sorting small dielectric particles or other materials. The apparatus and method involves use of one or more diffractive optical elements which each receive a laser beam and form a plurality of laser beams. These laser beams are operated on by a telescope lens system and then an objective lens element to create an array of optical traps for manipulating, effecting interaction of, photochemically transforming and/or sorting small dielectric particles or other materials.

摘要翻译： 用于操纵，实现光电化学转换和/或分选小电介质颗粒或其它材料的相互作用的装置和方法。 该装置和方法包括使用一个或多个衍射光学元件，每个衍射光学元件接收激光束并形成多个激光束。 这些激光束通过望远镜透镜系统然后是物镜元件来操作，以产生用于操纵，实现光电化学转换和/或分选小电介质颗粒或其它材料的光学阱的阵列。

公开(公告)号：US07586684B2

公开(公告)日：2009-09-08

申请号：US11040665

申请日：2005-01-21

申请人： David G. Grier

发明人： David G. Grier

IPC分类号： G02B27/44 ,  G01N33/543 ,  C12N13/00

CPC分类号： B01L3/502761 ,  B01L3/502715 ,  B01L2200/0636 ,  B01L2200/0647 ,  B01L2300/0864 ,  B01L2400/0454 ,  G01N30/00 ,  G01N30/02 ,  G01N2015/0288 ,  G03H1/0808 ,  G03H2001/0077 ,  G03H2001/0816 ,  G03H2210/30 ,  B01D2015/3895

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。

公开(公告)号：US07241988B2

公开(公告)日：2007-07-10

申请号：US10630904

申请日：2003-07-31

申请人： Lewis Gruber ,  Kenneth Bradley ,  Ward Lopes ,  Robert W. Lancelot ,  Joseph S. Plewa ,  David G. Grier

发明人： Lewis Gruber ,  Kenneth Bradley ,  Ward Lopes ,  Robert W. Lancelot ,  Joseph S. Plewa ,  David G. Grier

IPC分类号： G01N21/63

CPC分类号： G01N15/1459 ,  B01L3/5027 ,  G01N2015/149 ,  G02B21/32 ,  G03H1/08 ,  G03H1/2294 ,  G03H2001/0077 ,  G03H2001/085 ,  G03H2225/32 ,  H05H3/04

摘要： The present invention employs a beam steering apparatus to isolate valuable cells from other cells, tissues, and contaminants. In one embodiment, the system balances optical trapping against biasing flow to parallelize cell sorting under the flexible control of computer program-directed traps which differentially manipulate cells based on their composition or labels to direct separation.

摘要翻译： 本发明采用光束转向装置来将有价值的细胞与其它细胞，组织和污染物分离。 在一个实施例中，系统平衡光学捕获与偏置流平衡，以在计算机程序导向的陷阱的灵活控制下平行化细胞分选，其基于它们的组成或标签差异地操纵细胞以引导分离。

公开(公告)号：US07109473B2

公开(公告)日：2006-09-19

申请号：US10659153

申请日：2003-09-10

申请人： David G. Grier ,  Jennifer E. Curtis

发明人： David G. Grier ,  Jennifer E. Curtis

IPC分类号： H01S1/00

CPC分类号： G02B21/32 ,  G03H1/08 ,  G03H1/2294 ,  G03H2001/0077 ,  G03H2001/085 ,  G03H2225/32

摘要： A method and system for generating modulated optical vortices. Optical vortices can be used for a variety of applications, such as applying controlled torque or controlled force patterns to objects from a few nanometers to hundreds of micrometers in size. Numerous optical modes of optical vortices can be created to meet virtually any desired need in manipulating of objects. Furthermore, one can modify the wavefront of a beam of light in a specific way to create a new type of optical trap useful for manipulating mesoscopic materials. When the modified beam is brought to a focus, the resulting optical trap exerts forces transverse to the optical axis that can be used to transport mesoscopic matter such as nanoclusters, colloidal particles, and biological cells.

摘要翻译： 一种用于产生调制光学旋涡的方法和系统。 光学旋涡可用于各种应用，例如将受控扭矩或受控力图案应用于尺寸从几纳米到几百微米的物体。 可以创建光学旋涡的许多光学模式，以满足在操作物体时几乎任何所需的需要。 此外，可以以特定方式修改光束的波前，以产生用于操纵介观材料的新型光阱。 当修改的光束被聚焦时，所产生的光阱被施加横向于光轴的力，该光轴可用于传输诸如纳米团簇，胶体粒子和生物细胞的介观物质。