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Our simulations show that highly localized field enhancement produced by a periodic array of silver nanoantennas can be translated to the far side of a metal-dielectric composite superlens composed of silver and silica components.
We calculate the dynamic emission spectrum of a coupled phonon-quantum dot system after stationary and pulsed excitation using density matrix formalism. Fluorescence- and Raman emission can be distinguished by their different temporal dynamics.
The microstructure of the YAG/SiO2 interface in double-clad Cr4+: YAG crystal fibers were investigated by HRTEM. These nano-domains have a little angle about 2deg title from the core YAG structures at the original interface.
We present experiments and simulations that show the microscopic fluorescence resonance energy transfer (FRET) donor-acceptor distance can be determined using a diffusion model. The approach could lead to deep tissue in-vivo FRET imaging.
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