title: Wavelength-sized, tunable nanocavity in deeply etched InP/InGaAsP/InP photonic crystals.
abstract: Wavelength-sized point defect cavities coupled to access waveguides are reported for deeply etched InP/InGaAsP/InP two-dimensional photonic crystals. The observed quality factor of 60 is comparable to those found for one-row defect Fabry-Perot cavities and for simple point defect cavities in membranes. The quality factor was changed by varying the number of rows of holes. Upon infiltration of the holes with liquid crystal, frequency tuning was demonstrated.
authors.affiliation: COBRA Research Institute and Center for NanoMaterials, Eindhoven University of Technology, Eindhoven, The Netherlands. h.h.j.e.kicken@tue.nl
authors.forename: H H J E
authors.initials: HH
authors.lastname: Kicken
authors.forename: I
authors.initials: I
authors.lastname: Barbu
authors.forename: R W
authors.initials: RW
authors.lastname: van der Heijden
authors.forename: F
authors.initials: F
authors.lastname: Karouta
authors.forename: R
authors.initials: R
authors.lastname: Nötzel
authors.forename: E
authors.initials: E
authors.lastname: van der Drift
authors.forename: H W M
authors.initials: HW
authors.lastname: Salemink