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Fourier optics along a hybrid optical fiber for Bessel-like beam generation and its applications in multiple-particle trapping |
Optics Letters, Vol. 37, Issue 4, pp. 623-625 (2012)
http://dx.doi.org/10.1364/OL.37.000623
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Abstract
Highly efficient Bessel-like beam generation was achieved based on a new all-fiber method that implements Fourier transformation of a micro annular aperture along a concatenated composite optical fiber. The beam showed unique characteristics of tilted washboard optical potential in the transverse plane and sustained a nondiffracting length over 400 μm along the axial direction. Optical trapping of multiple dielectric particles and living Jurkat cells were successfully demonstrated along the axial direction of the beam in the water.
© 2012 Optical Society of America
OCIS Codes
(060.2280) Fiber optics and optical communications : Fiber design and fabrication
(060.2340) Fiber optics and optical communications : Fiber optics components
(140.3300) Lasers and laser optics : Laser beam shaping
(230.3990) Optical devices : Micro-optical devices
(350.4855) Other areas of optics : Optical tweezers or optical manipulation
(070.7345) Fourier optics and signal processing : Wave propagation
ToC Category:
Fiber Optics and Optical Communications
History
Original Manuscript: October 21, 2011
Manuscript Accepted: December 19, 2011
Published: February 10, 2012
Virtual Issues
Vol. 7, Iss. 4 Virtual Journal for Biomedical Optics
Citation
Jongki Kim, Yoonseob Jeong, Sejin Lee, Woosung Ha, Jeon-Soo Shin, and Kyunghwan Oh, "Fourier optics along a hybrid optical fiber for Bessel-like beam generation and its applications in multiple-particle trapping," Opt. Lett. 37, 623-625 (2012)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-37-4-623
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