Experimental arrangement to study the impact of atmospheric turbulence on user-defined beams. - Jomy, A.; Mehta, S.; Jacob, J.; Anirudh, S.; Krishna, D. K.; Kumar, R.; Gondhalekar, J.; Adheena, C. K.; Jeevan, M.; Akshay, M. S.; Mohan, N.; Narayanamurthy, C. S.; et al. (Review of Scientific Instruments, 2025)