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Monday, July 9, 2012

A non-contact single optical fiber multi-optical tweezers probe: Design and fabrication

Yu Zhang, Zhihai Liu, Jun Yang, Libo Yuan

Optical tweezers have developed into a versatile and widely used tool; compared with the traditional optical tweezers, optical traps built with a single optical fiber provide a more flexible solution towards compact, integrated multiple traps. But the single optical tweezers have their own short comings—the manipulation working on the micro-particles is not non-contact, because of the fabrication method of the optical fiber probe. However we propose new single fiber multi-optical tweezers which are simple, low-cost and can manipulate micro-particles in a non-contact manner and non-invasively.

DOI

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