Light detection and ranging (LiDAR) technology, a laser-based imaging technique for
accurate distance measurement, is considered one of the most crucial sensor technologies …

Metasurfaces, a two-dimensional (2D) form of metamaterials constituted by planar meta-
atoms, exhibit exotic abilities to tailor electromagnetic (EM) waves freely. Over the past …

Flexible and tunable devices have, for decades, been the subject of many research areas,
including, integrated systems, flexible electronics and photonics, which are calling for …

Optical spectrometers and sensors have gained enormous importance in metrology and
information technology, frequently involving the question of size, resolution, sensitivity …

Plasmonic photodetectors have received increasing attention because their detection
properties can be designed by tailoring their metal structures on surfaces without using any …

Efficient phase modulation plays a key role in optical and electro-optic (EO) devices. The
rising metasurfaces provide a versatile platform for flexible phase control within …

A surface plasmon can drive many photochemical reactions, in which effective charge
separation and migration is a key. In analogy to the plasmon–semiconductor interface, the …

This paper reports on gas sensing based on near-infrared (NIR) reconstructive spectroscopy
using a surface plasmon resonance (SPR) photodetector. The reconstructive spectrometer …

Nonstoichiometric ZrN x (ZrN) thin films, ZrO x N y (ZrON) thin films, and bilayer ZrN/ZrON
structures were prepared, and the effects of stoichiometry and interface on their plasmonic …

Optical interferometric sensors have acquired significant importance in metrology and
information technology, especially in terms of their potential application in launching size …