Fano resonances in nanoscale structures

Fano resonances in nanoscale structures. Nonlinear Physics Centre and Centre for Ultrahigh Bandwidth Devices for Optical Systems. The asymmetry comes from the close coexistence of resonant transmission and . Miroshnichenko, ∗ Sergej Flach,and Yuri S. Nowadays nanotechnology allows to scale-down various important devices ( sensors, chips, fibres, etc), an thus, opens up new horizon for their applications.

Research School of Physics and Engineering, Australian National University, Canberra .

Nevertheless, the efficiency most of them is still based on the fundamental physical phenomena, such as resonances.

Thus, the understanding of the resonance . The interaction between plasmonic resonances , sharp modes, and light in nanoscale plasmonic systems often leads to Fano interference effects. This occurs because the plasmonic excitations are usually spectrally broad and the characteristic narrow asymmetric Fano line-shape upon interaction with spectrally . Surface-Enhanced Infrared Absorption of Self-Aligned Nanogap Structures. Directional visible light scattering by silicon . Plasmonic Systems Unveiled by Fano. Here we systematically studied the Fano characteristics of Al nano-dolmen and achieved the continuously turning the Fano dips in visible ranges. The Fano dips were significantly changed through varying the arm length of the designed dolmen structure.

This enables the design and construction of novel nanoscale optical components and integrated circuits. Light-matter interactions also. Short-pulse dynamic measurements show that . References related to the topic: 1. Heuck, Photonic crystal Fano laser: Terahertz modulation and ultrashort pulse generation, Phys. A theoretical model based on the coupling of.

The demonstrated 3D conductive coupling mechanism is highly universal in that both 3D MMs . Spectral analysis of resonance ultrasonic spectroscopy: Kramers–Kronig analysis, Fano profiles, and the case of precursor softening in SnTe:Cr D. The transmission efficiency surpasses that of a. Zhang, “Ultranarrow coupling-induced transparency bands in hybrid plasmonic systems,” Phys. Furthermore, the effects of the structural parameters of the F-P cavity and the ring cavity on the transmission. Our finding is based on the novel physics of cascades of Fano .