“…Thus, propagation of light beam in various optical systems has sparked significant interest among numerous researchers (Benzehoua and Belafhal, 2022, Benzehoua and Belafhal, 2023, Saad et al 2024a. Specifically, researchers have delved into the propagation characteristics within a gradient index medium for different kinds of beams, including Ince-Gaussian beams (Gutierrez-Vega and Bandres 2005), Laguerre-Gaussian beams (Newstein and Rudman 1987), Airy-Gaussian beams (Deng 2011), hypergeometric laser beams (Kotlyar et al 2013), Elegant Ince-Gaussian beams (Bai et al 2011), Airy-Gaussian vortex beams (Zhao et al, 2016) Chirped Airy beams (Feng et al 2017), hollow sinh-Gaussian beams (Zou et al 2017), Bessel beams (Cao et al 2018), Bessel-Gaussian beam (Pei et al 2019), Gaussian vortex beams (Yang et al 2020), non-diffracting Lommel beams (Hui et al 2021), Generalized Humbert-Gaussian beam (Nossir et al 2023, Hollow higher-order cosh-Gaussian beam (Saad and Belafhal 2021), Whittaker-Gaussian laser beam (Nossir et al, 2023), lorentz-gauss vortex beam (Qusailah et al, 2023), Tricomi beams (Qiu et al, 2023) and more. Meanwhile, partially coherent beams have also been studied and achieved valuable research results which have important applications in atmospheric optics, optical micromanipulation and nonlinear optics (Dan and Zhang 2009;Chen et al 2017;Wang et al 2019).…”