RADIATION CHARACTERISTICS OF THE WOOD LENS USING MASLOV'S METHOD

Akhtar Hussain, Qaisar Abbas Naqvi, Kohei Hongo
2007 Electromagnetic Waves  
The field refracted by a Wood lens is determined analytically and numerically in the focal region by Maslov's method. Results are compared with those obtained by weak focusing approximation and Kirchhoff's diffraction integral. Agreement among them is fairly good when the parameters satisfy the conditions associated to the approximation.
doi:10.2528/pier07030302 fatcat:ocn7xvxj4bexbfe35vx6kerggu