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76 条记录 (耗时 0.035 秒)

    Manipulation of objects in potential energy landscapes
    3.
    发明授权
    Manipulation of objects in potential energy landscapes 有权
    在潜在能量景观中操纵物体

    公开(公告)号：US08502132B2

    公开(公告)日：2013-08-06

    申请号：US13160254

    申请日：2011-06-14

    申请人： David G. Grier ,  Marco Polin ,  Sang-Hyuk Lee ,  Yael Roichman ,  Kosta Ladavac

    发明人： David G. Grier ,  Marco Polin ,  Sang-Hyuk Lee ,  Yael Roichman ,  Kosta Ladavac

    IPC分类号： H05H3/00

    CPC分类号： G03H1/08 ,  G03H1/22 ,  G03H1/2249 ,  G03H1/2294 ,  G03H2001/0077 ,  G03H2001/085 ,  Y10T428/12486

    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,24 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的势能景观，将势能景观应用于多个物体，由此捕获多个物体的至少一部分，24 潜在的能量景观，空间移动潜在的能量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。

    System and method for holographic optic trap bonding
    6.
    发明授权
    System and method for holographic optic trap bonding 有权
    全息光学陷阱键合的系统和方法

    公开(公告)号：US07678222B2

    公开(公告)日：2010-03-16

    申请号：US11473398

    申请日：2006-06-23

    申请人： David G. Grier ,  Kosta Ladavac ,  Joy M. Barker

    发明人： David G. Grier ,  Kosta Ladavac ,  Joy M. Barker

    IPC分类号： B29C65/00

    CPC分类号： C09J5/00 ,  G03H2001/0077 ,  Y10S977/882

    摘要： A system and method for bonding and unbonding of small objects using small adhesive particles. The system and method includes the use of a plurality of optical tweezers to manipulate objects to be bonded and adhesive particles suspended in a fluid. The objects to be bonded (or unbonded) and the adhesive particles are positioned by lower power optical tweezers and then an intense bonding optical tweezer is activated to cause the adhesive to join the objects together (or used to unbond objects).

    摘要翻译： 一种使用小粘合剂颗粒粘合和粘合小物体的系统和方法。 该系统和方法包括使用多个光学镊子来操纵待粘合的物体和悬浮在流体中的粘合剂颗粒。 待粘合（或未粘合）的物体和粘合剂颗粒通过较低功率的光学镊子定位，然后激活强力粘合光学镊子以使粘合剂将物体连接在一起（或用于将物体接合）。

    Aberration correction of optical traps
    7.
    发明申请
    Aberration correction of optical traps 审中-公开
    光学陷阱的畸变校正

    公开(公告)号：US20080316575A1

    公开(公告)日：2008-12-25

    申请号：US12155503

    申请日：2008-06-05

    申请人： Jennifer E. Curtis ,  Brian A. Koss ,  David G. Grier ,  Kosta Ladavac ,  Karen Kasza

    发明人： Jennifer E. Curtis ,  Brian A. Koss ,  David G. Grier ,  Kosta Ladavac ,  Karen Kasza

    IPC分类号： G02F1/01 ,  G02B5/18 ,  G01B9/00

    CPC分类号： G02B21/32

    摘要： A method and system for correcting aberrations in a beam of light including correcting for effects from an undiffracted portion of an input beam. The method and system includes (1) a component for providing a beam of light; (2) a component for applying a diffraction grating pattern to the beam of light to establish an optical gradient to form an optical trap; (3) component for measuring aberration in the beam of light having the applied diffraction grating pattern; (4) component for calculating a phase-shifting diffraction grating encoding the aberration; and (5) component for projecting the phase-shifting diffraction grating in conjunction with the diffraction grating pattern characteristic of the optical trap. The method and system also includes (1) providing an input beam of light; (2) applying a diffractive grating pattern to the input beam of light to establish a diffracted portion, apart from an undiffracted portion, to form at least one optical trap; (3) operating on both the diffracted portion and the undiffracted portion to bring the light to focus out of the focal plane; and (4) operating on the diffracted portion of the input beam of light (the optical trap) to modify focus of the diffracted portion relative to the undiffracted portion to bring the diffracted portion into focus in the focal plane.

    摘要翻译： 一种用于校正光束中的像差的方法和系统，包括校正来自输入光束的未衍射部分的效果。 该方法和系统包括（1）用于提供光束的部件; （2）用于将衍射光栅图案应用于光束以建立光学梯度以形成光阱的部件; （3）用于测量具有施加的衍射光栅图案的光束中的像差的分量; （4）分量，用于计算编码像差的相移衍射光栅; 以及（5）用于将相移衍射光栅与光阱的衍射光栅图案特性相结合的部件。 该方法和系统还包括（1）提供输入光束; （2）将衍射光栅图案施加到所述输入光束以建立远离未衍射部分的衍射部分，以形成至少一个光阱; （3）在衍射部分和未衍射部分上操作以使光聚焦在焦平面之外; 和（4）在输入光束（光阱）的衍射部分上操作，以改变衍射部分相对于未衍射部分的焦点，以使衍射部分在焦平面中聚焦。

    System for applying optical forces from phase gradients
    9.
    发明授权
    System for applying optical forces from phase gradients 有权
    从相梯度施加光学力的系统

    公开(公告)号：US08174742B2

    公开(公告)日：2012-05-08

    申请号：US12049107

    申请日：2008-03-14

    申请人： Yohai Roichman ,  Bo Sun ,  Yael Roichman ,  Jesse Amato-Grill ,  David G. Grier

    发明人： Yohai Roichman ,  Bo Sun ,  Yael Roichman ,  Jesse Amato-Grill ,  David G. Grier

    IPC分类号： G03H1/00 ,  G02B5/32 ,  H01S1/00

    CPC分类号： G03H1/0005 ,  G03H1/22 ,  G03H1/2294 ,  G03H2001/0077 ,  G03H2001/085 ,  G03H2210/10

    摘要： A system and method for creating extended optical traps for applying optical forces to a material to be manipulated for a commercial application. The system and method include applying a hologram of appropriate characteristics to a beam of light wherein the hologram characteristics include a transverse optical component to apply optical forces transverse to an optical axis of the system. A shape phase component achieves this transverse optical component and also intensity gradient components can be applied via the hologram to provide programmable extended optical traps for a selectable commercial application.

    摘要翻译： 一种用于产生扩展的光学阱的系统和方法，用于将光学力施加到要被操纵以用于商业应用的材料。 该系统和方法包括将适当特征的全息图应用于光束，其中全息图特征包括横向光学部件以施加横向于系统的光轴的光学力。 形状相分量实现了这种横向光学部件，并且还可以通过全息图施加强度梯度分量，以提供用于可选商业应用的可编程扩展光阱。

    SYSTEM FOR APPLYING OPTICAL FORCES FROM PHASE GRADIENTS
    10.
    发明申请
    SYSTEM FOR APPLYING OPTICAL FORCES FROM PHASE GRADIENTS 有权
    从相位梯度应用光学力的系统

    公开(公告)号：US20090231651A1

    公开(公告)日：2009-09-17

    申请号：US12049107

    申请日：2008-03-14

    申请人： Yohai ROICHMAN ,  Bo Sun ,  Yael Roichman ,  Jesse Amato-Grill ,  David G. Grier

    发明人： Yohai ROICHMAN ,  Bo Sun ,  Yael Roichman ,  Jesse Amato-Grill ,  David G. Grier

    IPC分类号： G02B5/32

    CPC分类号： G03H1/0005 ,  G03H1/22 ,  G03H1/2294 ,  G03H2001/0077 ,  G03H2001/085 ,  G03H2210/10

    摘要： A system and method for creating extended optical traps for applying optical forces to a material to be manipulated for a commercial application. The system and method include applying a hologram of appropriate characteristics to a beam of light wherein the hologram characteristics include a transverse optical component to apply optical forces transverse to an optical axis of the system. A shape phase component achieves this transverse optical component and also intensity gradient components can be applied via the hologram to provide programmable extended optical traps for a selectable commercial application.

    摘要翻译： 一种用于产生扩展的光学阱的系统和方法，用于将光学力施加到要被操纵以用于商业应用的材料。 该系统和方法包括将适当特征的全息图应用于光束，其中全息图特征包括横向光学部件以施加横向于系统的光轴的光学力。 形状相分量实现了这种横向光学部件，并且还可以通过全息图施加强度梯度分量，以提供用于可选商业应用的可编程扩展光阱。