发明名称 |
Tracking and characterizing particles with holographic video microscopy |
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. |
申请公布号 |
EP2866099(B1) |
申请公布日期 |
2016.05.25 |
申请号 |
EP20150152531 |
申请日期 |
2008.10.30 |
申请人 |
NEW YORK UNIVERSITY |
发明人 |
GRIER, DAVID G.;LEE, SANG-HYUK;CHEONG, FOOK CHIONG |
分类号 |
G03H1/04;G01B9/02;G01N15/00;G01N15/02;G01N15/10;G01N15/14;G01P5/00;G01P5/20;G02B21/36;G03H1/00;G03H1/08 |
主分类号 |
G03H1/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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