Resolving inter-particle position and optical forces along the axial direction using optical coherence gating

W. M. Lee*, T. H. Chow, B. K. Ng

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We demonstrate the use of coherence gating to resolve particle positions and forces in the axial direction. High depth resolvability (axial) and weak optical force (10-15 N) measurements in an optical trapping system is achieved.

Original languageEnglish
Title of host publicationNovel Techniques in Microscopy, NTM 2011
PublisherOptical Society of America (OSA)
ISBN (Print)9781557529091
DOIs
Publication statusPublished - 2011
Externally publishedYes
EventNovel Techniques in Microscopy, NTM 2011 - Monterey, CA, United States
Duration: 4 Apr 20116 Apr 2011

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Conference

ConferenceNovel Techniques in Microscopy, NTM 2011
Country/TerritoryUnited States
CityMonterey, CA
Period4/04/116/04/11

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