High-speed holographic optical tweezers using a ferroelectric liquid crystal microdisplay
2003; Optica Publishing Group; Volume: 11; Issue: 17 Linguagem: Inglês
10.1364/oe.11.002053
ISSN1094-4087
AutoresW.J. Hossack, Eirini Theofanidou, J. A. Crain, Kevin Heggarty, Martin Birch,
Tópico(s)Advanced Optical Imaging Technologies
ResumoWe demonstrate the advantages of a ferroelectric liquid crystal spatial light modulator for optical tweezer array applications. The fast switching speeds of the ferroelectric device (compared to conventional nematic systems) is shown to enable very rapid reconfiguration of trap geometries, controlled, high speed particle movement, and tweezer array multiplexing.
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