We demonstrated optical bistability in an amorphous silicon Mie resonator with a size of∼
100 nm and Q-factor as low as∼ 4 by utilizing photothermal and thermo-optical effects. We …

Optical heating of resonant nanostructures is one of the key issues in modern
nanophotonics, being either harmful or desirable effect depending on the applications …

In this paper, we theoretically and experimentally demonstrated photothermal nonlinearities
of both forward and backward scattering intensities from quasi-perfect absorbing silicon …

The control of light through all‐optical means is a fundamental challenge in nanophotonics
and a key effect in optical switching and logic. The optical bistability effect enables this …

Artificial nanostructures with ultrafine and deep-subwavelength features have emerged as a
paradigm-shifting platform to advanced light-field management, becoming key building …

Nonlinear silicon nano‐photonics has recently attracted significant attention due to the
plethora of electric and magnetic Mie resonances that offer substantial enhancement of …

The canonical studies on Mie scattering unravel strong electric/magnetic optical responses
in nanostructures, laying foundation for emerging meta-photonic applications …

The recent evolution of semiconductor nanodevices, including nanoresonators and
metasurfaces, has provided active tunability of optical functionality by efficiently utilizing …

Raman scattering is sensitive to local temperature and thus offers a convenient tool for non-
contact and non-destructive optical thermometry at the nanoscale. In turn, all-dielectric …

We consider thermo-optic bistability induced by a high-quality defect mode in the square
array of dielectric rods. It is demonstrated that the scattering problem with an account of the …