We first demonstrated a slot waveguide based on a Ge-on-Si (GOS) platform with a 3 μm
thickness of the Ge in the mid-infrared wavelength range at 4.2 μm. We numerically …

Conventional photon detectors necessarily face critical challenges regarding strong
wavelength-selective response and narrow spectral bandwidth, which are undesirable for …

In this article, we experimentally demonstrate an on-chip optical power monitoring at the
near-infrared spectral region (1520–1600 nm) using the waveguide bolometric detector with …

Herein, an optically-controlled thermo-optic switch based on a micro-ring resonator is
proposed and demonstrated. The latter converts pump light to heat using a metal layer close …

Silicon photonics is one of the most dynamic fields within photonics, and it has seen huge
progress in the last 20 years, addressing applications in data centers, autonomous cars, and …

Sulfur-based polymer materials are attractive for infrared (IR) applications, as they exhibit
profoundly high IR transparency, low temperature processability, and higher refractive index …

Multi-spectral imaging enhances the information diversity of the object with complex,
expensive, and low integrated components. Here, we demonstrated an antenna-coupled …

In this work, we experimentally demonstrate a new type of compact, low-cost, visible
microbolometer based on metal–insulator–metal (MIM) planar subwavelength thin films …

This paper presents a retrospective analysis of the development of notions in nonlinear
optics: from beam self-focusing and pulse filamentation to light bullets–wave packets …

Waveguide-integrated mid-infrared (MIR) photodetectors are pivotal components for
developing molecular spectroscopy applications, leveraging mature photonic integrated …