title: Analyzing integrated optical waveguides: a comparison of two new methods.
abstract: We present a comparison of two recently developed methods of analyzing optical waveguides. One of them is numerical, and the other is an approximate analytical method.
authors.forename: Y
authors.initials: Y
authors.lastname: Tu
authors.forename: I C
authors.initials: IC
authors.lastname: Goyal
authors.forename: R L
authors.initials: RL
authors.lastname: Gallawa