@article{0b7b28b51bf046f5b0fa448a9d359c4e,
title = "Structure of optical vortices",
abstract = "The structure of optical vortices created with the dynamic holographic optical tweezer technique was studied via measurements. Their ability to exert torques on trapped materials was examined. The measurements revealed qualitative discrepancies with predicted behavior.",
author = "Curtis, {Jennifer E.} and Grier, {David G.}",
note = "Funding Information: This work was supported by a grant from Arryx, Inc., and in part by the MRSEC program of the National Science Foundation through Grant No. DMR-9880595. Equipment was purchased with funds from the W. M. Keck Foundation, and the spatial light modulator was made available by Hamamatsu Corp. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",
year = "2003",
month = apr,
day = "4",
language = "English (US)",
volume = "90",
pages = "133901/1--133901/4",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "13",
}