公开(公告)号：EP1851166A2

公开(公告)日：2007-11-07

申请号：EP06848763.6

申请日：2006-01-11

申请人： New York University ,  HARVARD UNIVERSITY

发明人： GRIER, David, G. ,  AGARWAL, Ritesh ,  YU, Guihua ,  LIEBER, Charles, M. ,  LADAVAC, Kosta

IPC分类号： B82B3/00

CPC分类号： B82B3/00 ,  B82Y10/00 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00 ,  C23C14/3407 ,  G03H1/2294 ,  G03H2001/0077 ,  G03H2210/30 ,  H01J37/3423 ,  H01L51/0002 ,  H01L51/0048 ,  H01L51/0052

摘要： A system and method for manipulating and processing nanowires in solution with arrays of holographic optical traps. The system and method of the present invention is capable of creating hundreds of individually controlled optical traps with the ability to manipulate objects in three dimensions. Individual nanowires with cross-sections as small as 20 nm and lengths exceeding 20 µm are capable of being isolated, translated, rotated and deposited onto a substrate with holographic optical trap arrays under conditions where single traps have no discernible influence. Spatially localized photothermal and photochemical processes induced by the well-focused traps can also be used to melt localized domains on individual nanowires and to fuse nanowire junctions.

公开(公告)号：EP2106611A1

公开(公告)日：2009-10-07

申请号：EP08728321.4

申请日：2008-01-25

申请人： NEW YORK UNIVERSITY

发明人： LEE, Sang-Hyuk ,  GRIER, David, G.

IPC分类号： G21K1/00 ,  G02B21/32 ,  G01B9/021

CPC分类号： G03H1/0005 ,  G01B9/021 ,  G02B21/0088 ,  G02B21/32 ,  G03H1/0443 ,  G03H1/0866 ,  G03H1/2294 ,  G03H2001/0033 ,  G03H2001/0077 ,  G03H2001/0447 ,  Y10S359/902

摘要： A method and system for performing three-dimensional holographic microscopy of an optically trapped structure. The method and system use an inverted optical microscope, a laser source which generates a trapping laser beam wherein the laser beam is focused by an objective lens into a plurality of optical traps. The method and system also use a collimated laser at an imaging wavelength to illuminate the structure created by the optical traps. Imaging light scattered by the optically trapped structure forms holograms that are imaged by a video camera and analyzed by optical formalisms to determine light field to reconstruct 3-D images for analysis and evaluation.

公开(公告)号：EP2106611B1

公开(公告)日：2013-01-23

申请号：EP08728321.4

申请日：2008-01-25

申请人： NEW YORK UNIVERSITY

发明人： LEE, Sang-Hyuk ,  GRIER, David, G.

IPC分类号： G21K1/00 ,  G02B21/32 ,  G01B9/021

CPC分类号： G03H1/0005 ,  G01B9/021 ,  G02B21/0088 ,  G02B21/32 ,  G03H1/0443 ,  G03H1/0866 ,  G03H1/2294 ,  G03H2001/0033 ,  G03H2001/0077 ,  G03H2001/0447 ,  Y10S359/902

公开(公告)号：EP2206021A1

公开(公告)日：2010-07-14

申请号：EP08844591.1

申请日：2008-10-30

申请人： NEW YORK UNIVERSITY

发明人： GRIER, David, G. ,  LEE, Sang-Hyuk ,  CHEONG, Fook, Chiong

IPC分类号： G03H1/04

CPC分类号： G02B21/361 ,  G01B9/02001 ,  G01N15/0227 ,  G01N15/10 ,  G01N15/1463 ,  G01N2015/0038 ,  G01N2015/025 ,  G01N2015/1075 ,  G01P5/001 ,  G01P5/20 ,  G03H1/0005 ,  G03H1/0866 ,  G03H2001/0033 ,  G03H2001/005 ,  G03H2001/0447 ,  G03H2001/0825 ,  G03H2240/56

摘要： In-line holography to create images of a specimen, such as one or more particles dispersed in a transparent medium. Analyzing these images with results from light scattering theory yields the particles' sizes with nanometer resolution, their refractive indexes to within one part in a thousand, and their three dimensional positions with nanometer resolution. This procedure can rapidly and directly characterize mechanical, optical and chemical properties of the specimen and its medium.

摘要翻译： 在线全息照相制作样本图像，如分散在透明介质中的一个或多个颗粒。 用光散射理论分析这些图像可得到纳米分辨率的粒子尺寸，其折射率在千分之一以内，其三维位置具有纳米分辨率。 该程序可以快速直接地表征样本及其介质的机械，光学和化学特性。

公开(公告)号：EP1958211A2

公开(公告)日：2008-08-20

申请号：EP06844831.5

申请日：2006-12-05

申请人： NEW YORK UNIVERSITY

发明人： GRIER, David, G. ,  ROICHMAN, Yohai ,  CHOLIS, Ilias

IPC分类号： G21K1/00 ,  G02B21/32 ,  H05H3/04 ,  G03H1/08

CPC分类号： G03H1/08 ,  G02B21/32 ,  G03H1/0841 ,  G03H2001/0077 ,  G03H2225/32

摘要： A method and system for establishing extended optical traps for commercial use. The method and system employs a dif tractive optical element (DOE) to process a light beam wherein the DOE includes phase information and amplitude information to create the extended optical trap. Such extended traps (412) can be further expanded to two and three dimensional configurations.

公开(公告)号：EP2206021B1

公开(公告)日：2015-01-28

申请号：EP08844591.1

申请日：2008-10-30

申请人： NEW YORK UNIVERSITY

发明人： GRIER, David, G. ,  LEE, Sang-Hyuk ,  CHEONG, Fook, Chiong

IPC分类号： G03H1/04 ,  G03H1/00

CPC分类号： G02B21/361 ,  G01B9/02001 ,  G01N15/0227 ,  G01N15/10 ,  G01N15/1463 ,  G01N2015/0038 ,  G01N2015/025 ,  G01N2015/1075 ,  G01P5/001 ,  G01P5/20 ,  G03H1/0005 ,  G03H1/0866 ,  G03H2001/0033 ,  G03H2001/005 ,  G03H2001/0447 ,  G03H2001/0825 ,  G03H2240/56