Rd. Meade et al., NOVEL APPLICATIONS OF PHOTONIC BAND-GAP MATERIALS - LOW-LOSS BENDS AND HIGH Q-CAVITIES, Journal of applied physics, 75(9), 1994, pp. 4753-4755
In this paper we discuss a novel material which has nearly ideal prope
rties at optical frequencies. It combines the low dissipation of a die
lectric with the reflectivity of a metal. This material employs a two-
dimensional photonic band gap structure to achieve in-plane confinemen
t of light and uses index contrast to achieve vertical confinement. We
discuss how this material can be used to create microcavities for the
production of low threshold lasers and waveguides capable of low-loss
bends.