Paper
18 December 2019 Control Airy-Talbot effect via initial launch angles in dynamic linear index potentials
Kaiyun Zhan, Jing Wang, Zhendong Yang, Ruiyun Jiao, Bing Liu
Author Affiliations +
Proceedings Volume 11333, AOPC 2019: Advanced Laser Materials and Laser Technology; 113330Y (2019) https://doi.org/10.1117/12.2546965
Event: Applied Optics and Photonics China (AOPC2019), 2019, Beijing, China
Abstract
We investigate both theoretically and numerically the Airy-Talbot effect for a superposition of fundamental Airy beams with initial launch angles and a lateral deviation between each other in dynamic linear index potentials. Our results show that the Talbot length are same in both free space and dynamic linear index potentials, the accelerating trajectory of Airy- Talbot effect can be manipulated effectively by both the linear potentials and initial launch angles effectively. In other word, by adjusting the index gradient and initial launch angle, this self-imaging can propagate along some predefined trajectories. Theoretical results agree with the numerical simulations very well.
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Kaiyun Zhan, Jing Wang, Zhendong Yang, Ruiyun Jiao, and Bing Liu "Control Airy-Talbot effect via initial launch angles in dynamic linear index potentials", Proc. SPIE 11333, AOPC 2019: Advanced Laser Materials and Laser Technology, 113330Y (18 December 2019); https://doi.org/10.1117/12.2546965
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KEYWORDS
Wave propagation

Beam propagation method

Diffraction

Nonlinear optics

Superposition

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