Spectrally encoded photonic crystal nanocavities by independent lithographic mode tuning

摘要

We demonstrate the independent lithographic mode tuning by changing the holes around the defect area of photonic crystal nanocavities containing light-emitting quantum dots. The data have been verified by the threedimensional finite-difference time domain simulation. These findings can be applied to realize encoded particles with large coding capability (>10~5) for biosensing.