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Title: Nanoparticles sorting and assembly based on double-axicon in an optofluidic chip
Authors: Shi, Y. Z.
Xiong, S.
Chin, L. K.
Ren, M.
Liu, A. Q.
Keywords: DRNTU::Engineering::Electrical and electronic engineering::Microelectromechanical systems
Issue Date: 2014
Source: Shi, Y. Z., Xiong, S., Chin, L. K., Ren, M., & Liu, A. Q. (2014). Nanoparticles sorting and assembly based on double-axicon in an optofluidic chip. 2014 IEEE 27th International Conference on Micro Electro Mechanical Systems (MEMS), 1015-1018.
Abstract: This paper presents a novel optofluidic system for nanoparticle sorting by using interference patterns generated through a double-axicon. The tightly confined Bessel beam is used to sort the 200-nm and 500-nm polystyrene nanoparticles massively and simultaneously by adjusting the flow rate and the laser power. Additionally, 2-μπι polystyrene particles are assembled into a 2D array by utilizing the discrete interference pattern. This system first utilizes the interference patterns based on the on-chip double-axicon, and integrates the sorting and assembly abilities into a single chip. It has a great potential in bacterial and DNA sorting and cell assembly.
DOI: 10.1109/MEMSYS.2014.6765816
Rights: © 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: [DOI:].
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:EEE Conference Papers

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