Research

Controlling Airy beam through phase modulations

Phase modulation emerges as a highly effective approach for controlling both the transverse and longitudinal dynamics of Airy beams. In addition to enabling precise beam shaping, it significantly enhances the self-healing capability of the beam. The use of a phase-mask-based technique also simplifies the experimental setup, reducing overall system complexity. Furthermore, the derived analytical expressions show excellent agreement with numerical simulations, reinforcing the validity and robustness of the proposed approach. For more detail read full text 

Airy Gaussian beams in nonlinear media

This work reveals the interaction of two Airy-Gaussian (AiG) beams in a cubic-quintic nonlinear medium. The initial launch angle can delay or advance the interaction of two low amplitude AiG beams subsequently interference pattern is altered. Full text is available here