We demonstrate an all-fiber method to generate a 28um x 6.5um optical bottle using coherent superpositions of fiber-grating-based Bessel beams. Our method enables precise beam control by tuning the relative modal weight and phase of the two beams.
© 2012 OSA
(140.3300) Lasers and laser optics : Laser beam shaping
(060.3735) Fiber optics and optical communications : Fiber Bragg gratings
(350.4855) Other areas of optics : Optical tweezers or optical manipulation
Y. Chen, L. Yan, P. Steinvurzel, and S. Ramachandran, "Bottle beam generated from fiber-based Bessel Beams," in Conference on Lasers and Electro-Optics 2012, OSA Technical Digest (online) (Optical Society of America, 2012), paper JTu1K.3.
References are not available for this paper.