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Experimental Realization of a Reflective Optical Limiter
Jarrett H. Vella, John H. Goldsmith, Andrew T. Browning +4
Optical limiters transmit low-intensity light, while blocking laser radiation with excessively high intensity or fluence. A typical passive optical limiter absorbs most of the high…
Hypersensitive Transport in Photonic Crystals with Accidental Spatial Degeneracies
Eleana Makri, Kyle Smith, Andrey Chabanov +2
A localized defect mode in a photonic-layered structure develops nodal points. Placing a thin metallic layer at such a nodal point results in the phenomenon of induced transparency…
Wavepacket Self-imaging and Giant Recombinations via Stable Bloch-Zener Oscillations in Photonic Lattices with Local -Symmetry
N. Bender, H. Li, F. M. Ellis +1
We propose a family of {\it local} -symmetric photonic lattices with transverse index gradient , where the emergence of {\it stable} Bloch-Zener oscillations are contr…
Engineering wavefront caustics trajectories in -symmetric lattices
Nicholas Bender, Hamidreza Ramezani, Tsampikos Kottos
We utilize caustic theory in symmetric lattices to design focusing and curved beam dynamics. We show that the gain and loss parameter in these systems provides an addit…