Optical sensors are widely used for refractive index measurement in chemical, biomedical,
and food processing industries. Due to specific field distribution of the resonances, optical …

Photonic crystals have achieved a lot of research significance due to their projected
applications. Their use as sensors is enabled due to their well-defined physical properties …

An approach to optimizing the Q factors of two-dimensional photonic crystal (2D-PC)
nanocavities based on deep learning is hereby proposed and demonstrated. We prepare a …

Herein, we demonstrate a cavity-enhanced hyperspectral refractometric imaging using an all-
dielectric photonic crystal slab (PhCS). Our approach takes advantage of the synergy …

Photonic sensing is a novel technology and accurate measurement for biosensing
applications. The present work proposes a defective one-dimensional photonic crystal (1D …

Photonic crystal nanocavities that simultaneously possess small modal volumes and high
quality (Q) factors have opened up novel research areas in photonics during this decade …

We demonstrate a large enhancement in the interaction of light with graphene through
coupling with localized modes in a photonic crystal nanocavity. Spectroscopic studies show …

Two photonic crystal optical refractive index sensors have been proposed in this paper.
These sensors can be used for detection of basal cell cancer. A rod-type square lattice of …

We demonstrate a continuous wave (CW) sub-wavelength metallic-cavity semiconductor
laser with electrical injection at room temperature (RT). Our metal-cavity laser with a cavity …

Nanolasers are key elements in the implementation of optical integrated circuits owing to
their low lasing thresholds, high energy efficiencies, and high modulation speeds. With the …