Deep Ultraviolet Light Source from Ultrathin GaN/AlN MQW Structures with Output Power Over 2 Watt - Wang, Yixin; Rong, Xin; Ivanov, Sergey; Jmerik, Valentin; Chen, Zhaoying; Hui Wang; Tao Wang; Wang, Ping; Peng Jin; Chen, Yanan; others (Advanced Optical Materials, 2019)