Programmable optical chip merges photons to change color

Cornell researchers have built a programmable optical chip that can change the color of light by merging photons, without ...
EDN

PWM nonlinearity that software can’t fix

Woodward notes a PWM nonlinearity in a DI that software can't fix, and presents a potential solution: adjusting resistor ...
AZoOptics

Advances in Wave and Metamaterial Technologies

This review discusses the impact of non-Hermitian physics on optics, revealing new possibilities in wave control and addressing fundamental performance limits.

First device based on 'optical thermodynamics' can route light without switches

A team of researchers at the Ming Hsieh Department of Electrical and Computer Engineering has created a new breakthrough in ...
Nanowerk

High-performance linear stage with absolute encoder and precision guiding

The advanced stage design provides for excellent straightness and flatness values as low as 1µm. Crossed roller bearings ...
IEEE

Advanced Real-Time Iterations and Short-Horizon Predictor for Fast Nonlinear Model Predictive Control

Abstract: Nonlinear Model Predictive Control (NMPC) is a powerful and versatile controller scheme, whose computational demands often lead to control delays that are unaccounted for in analysis. Fast ...
IEEE

Observer-Based Adaptive Fuzzy Resilient Control for Fractional-Order Nonlinear State Constrained Systems Subject to Deception Attacks

Abstract: This article is concerned with the observer-based adaptive resilient control problem of the uncertain fractional-order nonlinear constrained system with unknown sensor deception attacks ...