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Resonance-enhanced optical forces between coupled photonic crystal slabs
Modes Guided waves Optical forces
2010/8/10
The behaviors of lateral and normal optical forces between coupled photonic crystal slabs are analyzed. We show that the optical force is periodic with displacement, resulting in stable and unstable e...
Experimental demonstration of an all-optical analogue to the superradiance effect in an on-chip photonic crystal resonator system
all-optical analogue superradiance effect on-chip photonic crystal resonator system
2010/8/10
We show that an all-optical analogue to the Dicke superradiance effect can be observed in on-chip photonic crystal resonator systems where two resonators are separated by a distance much longer than t...
Photonic crystal device sensitivity analysis with Wannier basis gradients
Photonic crystal device sensitivity analysis Wannier basis gradients
2005/8/11
We present a powerful sensitivity analysis method for devices in a photonic crystal. The method is based on a Wannier basis field expansion and efficient matrix analysis techniques for finding eigenva...
Angular and polarization properties of a photonic crystal slab mirror
Resonance Optical devices Mirrors Polarization-sensitive devices
2004/8/11
It was recently demonstrated that a photonic crystal slab can function as a mirror for externally incident light along a normal direction with near-complete reflectivity over a broad wavelength range....
Method for sensitivity analysis of photonic crystal devices
sensitivity analysis photonic crystal devices
2004/8/11
We present a new method for sensitivity analysis of photonic crystal devices. The algorithm is based on a finite-difference frequency-domain model and uses the adjoint variable method and perturbation...