Control Engineering Europe

New generation of OGD distance sensors

Advanced PMD time-of-flight technology delivers millimetre precision and expanded ranges up to four metres for diverse industrial applications.
Tech Xplore

Optical device uses humidity to unlock hidden information and offers new option for data storage

Engineers at the University of California San Diego have developed an optical device that reveals hidden images and changes ...
C&EN

Templated Laser-Induced-Graphene-Based Tactile Sensors Enable Wearable Health Monitoring and Texture Recognition via Deep Neural Network

CAS Key Laboratory of Space Manufacturing Technology, Technology and Engineering Center for Space Utilization, Chinese Academy of Sciences, Beijing 100094, P. R. China University of Chinese Academy of ...
IEEE

Highly Sensitive Sensor for Measuring Material Thermal Expansion Using a Ring Laser

Abstract: A new thermal expansion sensor is presented in this letter. It combines an interferometric fiber sensor and an erbium-doped fiber ring laser as the light source. The sensor consists of a ...
IEEE

Ellipse Fitting Method Based on Pendulum Genetic Algorithm Particle Swarm Optimization for Well Diameter Measurement by Laser Distance Sensor

Abstract: The disadvantages of ellipse fitting method based on algebraic method include its large sampling range, unclear physical explanation of the parameters of the equation, uncontrollable ...