Abstract
We demonstrate that micron-sized light-absorbing particles can be trapped and transported photophoretically in air using an optical bottle formed inside the focal volume of a lens with a controlled amount of spherical aberration. This optical fiber-based single beam trap can be used in numerous applications where true 3D manipulation and delivery of airborne micro-objects is required.
Original language | English |
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Pages (from-to) | 17350-17356 |
Number of pages | 7 |
Journal | Optics Express |
Volume | 19 |
Issue number | 18 |
DOIs | |
Publication status | Published - 29 Aug 2011 |