@article{780151, author = {R. Gallawa and I. Goyal and Y. Tu and A. Ghatak}, title = {Optical Waveguide Modes: An Approximate Solution Using Galerkin's Method with Hermite-Gauss Basis Functions}, year = {1991}, number = {QE-27}, month = {1991-03-01 00:03:00}, publisher = {IEEE Journal of Quantum Electronics}, language = {en}, }