Observation of enhanced beaming from photonic crystal waveguides
We report on the experimental observation of the beaming effect in photonic crystals using experimentally mapped spatial field distributions of energy emitted from a subwavelength photonic crystal waveguide into free-space, rendering with crisp clarity the diffractionless beaming of energy. Our experimental data agree well with our numerical studies of the beaming enhancement in photonic crystals with modulated surfaces. Without loss of generality, we study the beaming effect in a photonic...[Show more]
|Collections||ANU Research Publications|
|Source:||Applied Physics B: Lasers and Optics|
|01_Morrison_Observation_of_enhanced_2009.pdf||1.03 MB||Adobe PDF||Request a copy|
Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.