Mode analysis of photonic crystal L3 cavities in self-suspended lithium niobate membranes
- 16 December 2013
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 103 (25)
- https://doi.org/10.1063/1.4851115
Abstract
We report on a multimodal analysis of photonic crystal L3 cavities milled in lithium niobate free-standing membranes. The classical L3 cavity geometry is compared to an L3 cavity containing a second lattice superimposed on the primary one. Those two different geometries are investigated in terms of vertical radiation and quality (Q) factor for each mode of the cavities. Depending on the cavity geometry, some modes undergo an enhancement of their vertical radiation into small angles while other modes experience a higher Q factor. Experimental characterizations are corroborated by three-dimensional finite difference time domain simulations.This publication has 17 references indexed in Scilit:
- Second harmonic generation in free-standing lithium niobate photonic crystal L3 cavityApplied Physics Letters, 2013
- Ultralow-threshold electrically pumped quantum-dot photonic-crystal nanocavity laserNature Photonics, 2011
- Ultra thin high index contrast photonic crystal slabs in lithium niobateOptical Materials, 2010
- Planar photonic crystal cavities with far-field optimization for high coupling efficiency and quality factorOptics Express, 2010
- Meep: A flexible free-software package for electromagnetic simulations by the FDTD methodComputer Physics Communications, 2010
- Directive emission from high-photonic crystal cavities through band foldingPhysical Review B, 2009
- Controlling cavity reflectivity with a single quantum dotNature, 2007
- Polarized quantum dot emission from photonic crystal nanocavities studied under moderesonant enhanced excitationOptics Express, 2007
- High-Q photonic nanocavity in a two-dimensional photonic crystalNature, 2003
- Optimization of the Q factor in photonic crystal microcavitiesIEEE Journal of Quantum Electronics, 2002