The purpose of this journal is to promote international academic exchange in the fields of Photonics and Optoelectronics in China and abroad, through the rapid reporting of new and important experimental results. This journal will become an important window into Chinese science and technology in the field of photonics/optoelectronics. The scope of this journal covers new functional materials and devices; micro–nano–structure and quantum optoelectronics; optoelectronics information technology; sensing, measurement and inspection; storage and display; image and information processing.