Efficient generation of truncated Bessel beams using cylindrical waveguides | Zendy

Vladimir S. Ilchenko | Zendy; Makan Mohageg | Zendy; Anatoliy A. Savchenkov | Zendy; Andrey B. Matsko | Zendy; Lute Maleki | Zendy

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Efficient generation of truncated Bessel beams using cylindrical waveguides

Author(s) -

Vladimir S. Ilchenko,

Makan Mohageg,

Anatoliy A. Savchenkov,

Andrey B. Matsko,

Lute Maleki

Publication year - 2007

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.15.005866

Subject(s) - optics , bessel function , resonator , bessel beam , whispering gallery wave , beam (structure) , axicon , generator (circuit theory) , physics , waveguide , materials science , laser beams , laser , power (physics) , quantum mechanics

In this paper we address efficient conversion between a Gaussian beam (a truncated plane wave) and a truncated Bessel beam of a given order, using cylindrical optical waveguides and whispering gallery mode resonators. Utilizing a generator based on waveguides combined with whispering gallery mode resonators, we have realized Bessel beams of the order of 200 with a conversion efficiency exceeding 10 %.

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