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Ballistic dynamics of Airy beams
Optics Letters, 2008We demonstrate both theoretically and experimentally that optical Airy beams propagating in free space can perform ballistic dynamics akin to those of projectiles moving under the action of gravity. The parabolic trajectories of these beams as well as the motion of their center of gravity were observed in good agreement with theory.
Georgios A Siviloglou
exaly +4 more sources
Optics Letters, 2011
A two-dimensional field that is a product of three Airy beams is proposed and investigated. It is shown that the Fourier image of this field has a cubic phase and a radially symmetric intensity with a super-Gaussian decrease. Propagation of the product of three Airy beams in a Fresnel zone is investigated numerically.
Eugeny G Abramochkin, Evgeniya Razueva
exaly +3 more sources
A two-dimensional field that is a product of three Airy beams is proposed and investigated. It is shown that the Fourier image of this field has a cubic phase and a radially symmetric intensity with a super-Gaussian decrease. Propagation of the product of three Airy beams in a Fresnel zone is investigated numerically.
Eugeny G Abramochkin, Evgeniya Razueva
exaly +3 more sources
Wave analysis of Airy beams and Airy Pulsed Beams
, 2013 The Airy beam (AiB) has attracted a lot of attention recently because of its intriguing features. We have previously provided a cogent physical explanation for these properties by showing that the AiB is, in fact, a caustic of rays that radiate from the tail of the Airy function aperture distribution. We have also introduced a class of ultra wide band (
Kaganovsky Yan, Heyman Ehud
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Image signal transmission with Airy beams
Optics Letters, 2015We propose and demonstrate an approach for image signal transmission based on self-accelerating Airy beams. The spatial information is encoded in the Fourier space through a 4-f telescope system, which can circumvent obstacles to realize a self-bending signal transmission.
Yi Liang, Yi Hu, Xinzheng Zhang
exaly +3 more sources
All-optical interconnects using Airy beams
Optics Letters, 2014 Nicolas Marsal +2 more
exaly +3 more sources
2010 IEEE 26-th Convention of Electrical and Electronics Engineers in Israel, 2010
The Airy beam (AiB) has attracted a lot of attention recently because of its intriguing features; the most distinctive ones are the propagation along curved trajectories in free space and the weak diffraction. We have previously shown that the AiB is, in fact, a caustic of the rays that radiate from the tail of the Airy function aperture distribution ...
Yan, Kaganovsky, Ehud, Heyman
openaire +2 more sources
The Airy beam (AiB) has attracted a lot of attention recently because of its intriguing features; the most distinctive ones are the propagation along curved trajectories in free space and the weak diffraction. We have previously shown that the AiB is, in fact, a caustic of the rays that radiate from the tail of the Airy function aperture distribution ...
Yan, Kaganovsky, Ehud, Heyman
openaire +2 more sources
Journal of the Optical Society of America A, 2017
Airy beams possess a number of properties that ensure their multifunction and high relevance in many applications. This fact stimulates scientists to search for new modifications and generalizations of classical Airy beams. Several generalizations of the Airy functions are known, on the basis of both the modification of the differential equation and ...
S N, Khonina, A V, Ustinov
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Airy beams possess a number of properties that ensure their multifunction and high relevance in many applications. This fact stimulates scientists to search for new modifications and generalizations of classical Airy beams. Several generalizations of the Airy functions are known, on the basis of both the modification of the differential equation and ...
S N, Khonina, A V, Ustinov
openaire +2 more sources
Vortex Airy beam realized by superposition of two Airy beams
Frontiers in Optics + Laser Science 2021, 2021We propose a new-type vortex Airy beam with both orbital angular momentum and non-diffraction property as a superposition of laterally-sheared two Airy beams. The propagation characteristics are hugely improved compared with the conventional ones.
Masato Suzuki +3 more
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Applied Optics, 2018
We found a new type of noncircular symmetrical Airy beam called an elliptical Airy beam (EAB). Using a simple single-pixel checkerboard hologram method, we achieved the EAB in an experiment. We observed its unique property of double focusing and the ability of the energy to flow towards the endpoints of the long axis during propagation.
Yong, Zha +8 more
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We found a new type of noncircular symmetrical Airy beam called an elliptical Airy beam (EAB). Using a simple single-pixel checkerboard hologram method, we achieved the EAB in an experiment. We observed its unique property of double focusing and the ability of the energy to flow towards the endpoints of the long axis during propagation.
Yong, Zha +8 more
openaire +2 more sources
Optics Letters, 2011
A method to design lasers that emit an arbitrary beam profile is studied. In these lasers, output-coupling is performed by a diffraction grating that imposes a phase and amplitude distribution onto the diffracted light. A solid-state laser emitting beams with a two-dimensional Airy intensity profile is demonstrated both theoretically and experimentally.
Gil, Porat +3 more
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A method to design lasers that emit an arbitrary beam profile is studied. In these lasers, output-coupling is performed by a diffraction grating that imposes a phase and amplitude distribution onto the diffracted light. A solid-state laser emitting beams with a two-dimensional Airy intensity profile is demonstrated both theoretically and experimentally.
Gil, Porat +3 more
openaire +2 more sources