A quantum approach to electromagnetic wave propagation inside a dielectric Abolfazl Safaei Bezgabadi, Mahmood Borhani Zarandi and Mohammad Agha Bolorizadeh Eur. Phys. J. Plus, 135 8 (2020) 650 Published online: 12 August 2020 DOI: 10.1140/epjp/s13360-020-00637-9