Rapid rotation of micron and submicron dielectric particles measured using optical tweezers
We demonstrate the use of a laser trap ('optical tweezers') and back-focal-plane position detector to measure rapid rotation in aqueous solution of single particles with sizes in the vicinity of 1 μm. Two types of rotation were measured: electrorotation of polystyrene microspheres and rota...
| Main Authors: | , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
2003
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