The newly developed waveguide photodiode can be incorporated into various types of programmable photonic devices to measure the intensity of light travelling in the waveguide, with accuracy ...

Photodiode is a type of light detector capable of converting light energy into either current or voltage, depending upon the mode of operation. Photodiodes are similar to typical semiconductor diodes ...

Prof. Andrew POON (left), Head and Professor of the Department of Electronic and Computer Engineering at HKUST, and PhD student NIU Yue (right) at the Photonic Device Laboratory. Programmable ...

This file type includes high-resolution graphics and schematics when applicable. The purpose of an ambient light sensor (ALS) is to allow electronic systems to “see” light like a human eye. The ...

Programmable photonics devices, which use light to perform complex computations, are emerging as a key area in integrated photonics research. Unlike conventional electronics that transmit signals with ...