Highlights•Food packaging innovation activities expand toward the domain of intelligent
packaging.•New sensors are developed based on printed electronics, carbon …

As a non-invasive detection technology, integrated sensors for surface-enhanced Raman
spectroscopy (SERS) have been widely studied to realize inexpensive in situ …

We designed and experimentally demonstrated an on-chip Fourier transform spectrometer
on silicon-on-sapphire. The spectrometer comprises an array of twelve Mach–Zehnder …

We propose a novel filter circuit that incorporates a double ring resonator with a balanced
Mach–Zehnder interferometer (MZI). The circuit has a response equivalent to a conventional …

Designed or patterned structured surfaces, metasurfaces, enable the miniaturization of
complex arrangements of optical elements on a plane. Most of the existing literature focuses …

In the last decade, one of the most prominent developments in the field of food packaging is
“Active and Intelligent” packaging, focused on the voluntary interaction with food and food …

Automatic reconfiguration of optical filters is the key to novel flexible RF photonic receivers
and Software Defined Radios (SDRs). Although silicon photonics (SiP) is a promising …

'Silicon Photonics: Electromagnetic theory'is a concise introduction to the fundamental
theories of integrated optics that focuses on modern silicon photonic technology. It includes …

On-chip super-resolution optical microscopy is an emerging field relying on waveguide
excitation with visible light. Here, we investigate two commonly used high-refractive index …

Metasurfaces provide the disruptive technology enabling miniaturization of complex
cascades of optical elements on a plane. We leverage the benefits of such a surface to …