We report the initial three-dimensional finite-difference time-domain modeling of a vertically coupled photonic racetrack. The modeling reveals details of the full suite of space-time behavior of electromagnetic-wave phenomena involved in guiding, coupling, multimoding, dispersion, and radiation. This behavior is not easily obtainable by analytical or full-vector frequency-domain methods, measurements of terminal properties, or near-field scanning optical microscopy.
|Original language||English (US)|
|Number of pages||3|
|State||Published - Oct 1 2003|
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics