Optical trapping and micromanipulation in microchannels with various configurations

Cojoc, Dan, Ferrari, Enrico, Garbin, Valeria , Carpentiero, Alessandro, Malureanu, Radu, Mokhun, Igor I, Angelsky, Oleg V and Di Fabrizio, Enzo (2004) Optical trapping and micromanipulation in microchannels with various configurations. In: Optical Trapping and Optical Micromanipulation, 2-6 August 2004, Denver, Colorado.

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Item Type:Conference or Workshop contribution (Paper)
Item Status:Live Archive

Abstract

Trapping and manipulation of microparticles using optical tweezers is usually performed within a sample cell formed by two parallel microscope cover slides. In this paper we discuss and demonstrate trapping and manipulation conditions when the cell has more complex configurations like microchannels or capillary tubes. The microchannels are fabricated on the surface of the cover slide by means of lithographic techniques. Experimental results of trapping and micromanipulation for silica microspheres and biological samples immersed in water show the usefulness of our study for microfluidics and biological applications.

Additional Information:SPIE's 49th Annual Meeting 2004, Optical Trapping and Optical Micromanipulation II, 2-6 August 2004, Denver (Colorado, USA)
Keywords:optical tweezers
Subjects:F Physical Sciences > F310 Applied Physics
Divisions:College of Science > School of Life Sciences
ID Code:8394
Deposited On:27 Mar 2013 10:53

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