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In the first part of this chapter, a theoretical overview is presented on the different approaches to the use of dynamic tuning for coherent optical pulse stopping and storage in coupled resonator systems, which are amenable to fabrication in on-chip devices such as photonic crystals. The use of such dynamic tuning overcomes the delay-bandwidth constraint of slow-light structures. The second part...
Antireflection coatings are necessary components in solar cells. It has recently been experimentally demonstrated that a periodic array of resonant subwavelength objects placed at an air-dielectric interface can significantly reduce reflection. We introduce the theoretical condition for complete reflection cancellation in this resonant antireflection scheme. First, the periodicity of the array needs...
Near-field electromagnetic heat transfer is of interest for a variety of applications, including energy conversion, and precision heating, cooling and imaging of nano-structures. This past decade has seen considerable progress in the study of near-field electromagnetic heat transfer, but it is only very recently that numerically exact methods have been developed for treating near-field heat transfer...
We propose a temporal coupled mode theory for thermal emission from a single emitter. We validate the coupled mode theory formalism by a direct numerical simulation of the emission properties of single emitters.
We propose a mechanism to stop and time-reverse single photons in one-dimensional circuit quantum electrodynamics systems. The circuit can be designed to be of deep sub-wavelength scale, and can stop and store two photons in the system at the same time.
In this paper, the authors review some of the recent advances in the theory of photonic crystals, drawing examples from their own work in magnetooptical and dynamic photonic crystals. The combination of theory and simulations shows that these crystal structures exhibit rich optical physics effects and can provide new ways to accomplish sophisticated optical information-processing tasks
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