Dual-color fluorescent sensor detects trace water in real time with high sensitivity

A research team led by Professor Jiang Changlong at the Hefei Institutes of Physical Science, Chinese Academy of Sciences, ...

New optical method reveals micellar structure changes under extensional stress

Complex fluids, such as polymer melts and concentrated suspensions, are foundational materials for industrial products, ...
eCoustics

Backert Labs Unveils Optik Phono 1.1 Equalizer for DS Audio Cartridges—and It’s Not for the Faint of Wallet

Priced at $11,500, the new Optik Phono 1.1 from Backert Labs makes its intentions clear immediately: this is unapologetically high-end, highly specialized hardware built for owners of DS Audio optical ...
IEEE

Gallium Sulfide-Immobilized Optical Fiber-Based SPR Sensor for Detection of Brilliant Blue Food Adulteration

Abstract: Food safety assurance is crucial, particularly in identifying prohibited colors like brilliant blue (BB) that may pose significant health risks when used in food products. Surface plasmon ...
IEEE

Optical Fiber Humidity Sensor With Enhanced Sensitivity by Double-Sided Contact Film

Abstract: A highly sensitive humidity sensor based on open cavity fiber Fabry-Perot interferometer (FPI) with double-sided contact film is proposed. The sensor is fabricated by inserting a section of ...