This study presents the development and performance evaluation of a compact, easily produced, and low-cost, optical fiber sensor for the detection of VOCs at ppb levels. A 32μm cavity formed at the ...

Functional Crystals Lab, Key Laboratory of Functional Crystals and Laser Technology, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China University of ...

Optical neural networks implemented with Mach-Zehnder Interferometer (MZI) arrays are a promising solution to enable fast and energy-efficient machine learning inference, yet finding a practical ...