TY - GEN T1 - Highly efficient optical filter based on vertically coupled Photonic crystal cavity and bus waveguide T2 - arXiv PY - 2012/10/15 AU - Debnath K AU - Welna K AU - Ferrera M AU - Deasy K AU - Lidzey DG AU - O'Faolain L ED - Y2 - 2024/10/23 ER -