Figure 3
From: Controllable light capsules employing modified Bessel-Gauss beams
Light capsules with various geometrical shapes employing high-order modified Bessel-Gauss beams.
(a) 3D intensity distribution of the light capsule generted with modified mode of m = 1 and l = 0. (b,c) 3D optical bottles employing modified modes with the same m = 0 but with different l (l = 1 and 2, respectively). (d) 3D distribution of the light capsule formed with mode of m = 1 and l = 1. The beam parameter for all the calculated bottle beams are σ = 2.5, ω0 = λ and λ = 532 nm.
