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Conferences > CLEOPR > 2022 > CThA8C > CThA8C_05

Off-axis Excitation of Electromagnetically Induced Transparency-like Resonances in the Mid-Infrared Wavelength Range

Lal Krishna A.S. and Varun Raghunathan

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Abstract

We experimentally demonstrate off-axis excitation of EIT-like resonances with Q-factor of 360 in the mid-infrared wavelength range through the interaction of guided-mode and quasi-bound states in continuum resonance branches in one-dimensional amorphous-silicon sub-wavelength grating structures.

© 2022 IEEE

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