Proximus advenit;
Laser mundi pro Photonics 2022, Shanghai
Aprilis 26-29, 2022
Historical Eventus:
Wuhan-Optica Vallis Sinarum EXPO 2021
Shanghai-Laser Mundus Photonics 2021
Shengzhen-Sina Internationalis Optoelectronic Expositio 2021