The past few decades have seen astonishing advances in imaging technology, from high-speed optical sensors that process over two million frames per second to tiny lensless cameras that record images ...

A new publication from Opto-Electronic Sciences; DOI 10.29026/oes.2024.240005, discusses advances in optical micronanofiber enabled tactile sensors and soft actuators. As a perfect combination of ...

Twisted moiré photonic crystals—an advanced type of optical metamaterial—have shown enormous potential in the race to engineer smaller, more capable and more powerful optical systems. How do they work ...

This image summarizes the newly demonstrated sensing principle. Light transmitted through a single-mode fiber (SMF)–polymer optical fiber (POF)–SMF structure is photodetected, and interference dips ...

New research has shown how the quantum mechanical principle of strong coupling opens unrivalled possibilities for designing optical filters. A team of researchers from the University of Cologne, ...

Air bubble sensors are used to detect air or gas bubbles in flexible clear plastic tubes. They are intended to prevent air infusions. The air bubble sensor has no contact with the liquid and is ...