Isishwankathelo Ulwakhiwo Inkcubeko Iqela Imigaqo Imiboniso Okulandelayo kuza: Ihlabathi leLaser yeeFotonikhi ngo-2022, eShanghai Nge-26-29 ka-Epreli 2022 Izehlo zembali: Wuhan-Optics Valley of China EXPO 2021 I-Shanghai-Laser World of Photonics 2021 I-Shengzhen-China International Optoelectronic Exposition 2021