[CThA8C] High-Q Microresonators and Their Applications

[CThA8C-05] Off-axis Excitation of Electromagnetically Induced Transparency-like Resonances in the Mid-Infrared Wavelength Range

*Lal Krishna A.S.¹, Varun Raghunathan¹ (1. Indian Institute of Science (India))

[Presentation Style] Onsite

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.