TRANSVERSE OPTICAL ACCELERATOR AND GENERALIZED OPTICAL VORTICES
    1.
    发明申请
    TRANSVERSE OPTICAL ACCELERATOR AND GENERALIZED OPTICAL VORTICES 失效
    横向光学加速器和广义光学VORTICES

    公开(公告)号:US20070084993A1

    公开(公告)日:2007-04-19

    申请号:US11522665

    申请日:2006-09-18

    IPC分类号: H05H3/02

    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。

    Transverse optical accelerator and generalized optical vortices
    3.
    发明申请
    Transverse optical accelerator and generalized optical vortices 有权
    横向光学加速器和广义光学旋涡

    公开(公告)号:US20050017161A1

    公开(公告)日:2005-01-27

    申请号:US10659153

    申请日:2003-09-10

    IPC分类号: G02B27/00 G21K1/00 H01S1/00

    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。

    Multiple optical vortices for manipulating particles
    4.
    发明申请
    Multiple optical vortices for manipulating particles 失效
    用于操纵颗粒的多重光学旋涡

    公开(公告)号:US20050173622A1

    公开(公告)日:2005-08-11

    申请号:US11059876

    申请日:2005-02-17

    摘要: A method for creating large numbers of high-quality optical traps in arbitrary three-dimensional configurations and dynamically reconfiguring the traps under computer control. The method uses computer-generated diffractive optical elements to convert one or more optical tweezers into one or more optical vortices. The method involves combining the optical vortex technique with the holographic optical tweezer technique to create multiple optical vortices in arbitrary configurations. The method also involves employing the rotation induced in trapped particles by optical vortices to assemble clusters of particles into functional micromachines, to drive previously assembled micromachines, to pump fluids through microfluidics channels, to control flows of fluids through microfluidics channels, to mix fluids within microfluidics channels, to transport particles, to sort particles and to perform other related manipulations and transformations on matter over length scales

    摘要翻译: 一种用于在任意三维配置中创建大量高质量光阱的方法,并在计算机控制下动态地重构陷阱。 该方法使用计算机产生的衍射光学元件将一个或多个光学镊子转换成一个或多个光学旋转。 该方法涉及将光学旋涡技术与全息光学镊子技术组合以产生任意配置的多个光学旋涡。 该方法还涉及通过光学旋涡在捕获的颗粒中诱导的旋转,以将颗粒簇组装成功能微机械,驱动先前组装的微机械,通过微流体通道泵送流体,以控制流体通过微流体通道,将微流体中的流体混合 通道,运输粒子,对粒子进行分类,并对长度尺度上的物质进行其他相关的操作和转换