The ongoing quest for ultra-compact optical devices has reached a bottleneck due to the
diffraction limit in conventional photonics. New approaches that provide subwavelength …

Recent developments in waveguided 2× 2 and N× M photonic switches are reviewed,
including both broadband and narrowband resonant devices for the Si, InP, and AlN …

In this study, indium tin oxide (ITO) films (~ 350 nm) were prepared using the electron beam
gun technology. Influence of thermal treatment of the films at a variety of temperatures on the …

Electro-optic modulators transform electronic signals into the optical domain and are critical
components in modern telecommunication networks, RF photonics, and emerging …

Advances in artificial intelligence have greatly increased demand for data-intensive
computing. Integrated photonics is a promising approach to meet this demand in big-data …

Photonic neural networks benefit from both the high-channel capacity and the wave nature
of light acting as an effective weighting mechanism through linear optics. Incorporating a …

In this paper, we provide a comprehensive review of unidirectional reflectionless light
propagation in photonic devices at exceptional points (EPs). EPs, which are branch point …

Electro-optic modulators perform a key function for data processing and communication.
Rapid growth in data volume and increasing bits per second rates demand increased …

The success of information technology has clearly demonstrated that miniaturization often
leads to unprecedented performance, and unanticipated applications. This hypothesis of …

The ability to modulate light using 2-dimensional (2D) materials is fundamentally challenged
by their small optical cross-section leading to miniscule modal confinements in diffraction …