TY - JOUR
T1 - Trapping and manipulation of low-index particles in a two-dimensional interferometric optical trap
AU - Macdonald, Michael Peter
AU - Paterson, L
AU - Sibbett, Wilson
AU - Bryant, Peter Edward
AU - Dholakia, Kishan
N1 - Contribution:50% of ideas, 50% of experimental work, 90% of analysis, 80% of paper writing.
PY - 2001/6/15
Y1 - 2001/6/15
N2 - We demonstrate optical trapping and manipulation of low-index spheres in two dimensions, using the pattern produced by two interfering plane waves. This technique shows, for what is believed to be the first time, alignment of an array of hollow spheres and simultaneous manipulation of high- and low-index particles in the horizontal plane. Furthermore, rodlike particles (up to 30 mum in length) are manipulated simultaneously with the low-index particles. This technique offers a practical method for manipulating bubbles, low-index droplets, or rodlike biological samples. (C) 2001 Optical Society of America.
AB - We demonstrate optical trapping and manipulation of low-index spheres in two dimensions, using the pattern produced by two interfering plane waves. This technique shows, for what is believed to be the first time, alignment of an array of hollow spheres and simultaneous manipulation of high- and low-index particles in the horizontal plane. Furthermore, rodlike particles (up to 30 mum in length) are manipulated simultaneously with the low-index particles. This technique offers a practical method for manipulating bubbles, low-index droplets, or rodlike biological samples. (C) 2001 Optical Society of America.
KW - BEAM
UR - http://www.scopus.com/inward/record.url?scp=0000014869&partnerID=8YFLogxK
UR - http://www.opticsinfobase.org/abstract.cfm?URI=ol-26-12-863
M3 - Article
SN - 0146-9592
VL - 26
SP - 863
EP - 865
JO - Optics Letters
JF - Optics Letters
IS - 12
ER -