The 5th Laser and Optoelectronics Conference (LOC 2019) will be held from December 6-8, 2019 in Sanya, China. This Conference will cover issues on Laser and Optoelectronics. It covers issues on Lasers, amplifiers, micro/nano-photonic devices, Laser Processing of Materials, Terahertz Technologies and Applications, Ultrafast Optics, Optoelectronic Devices and Applications, Short-pulse, solid-state, semiconductor, fiber, waveguide optical sources and devices, Active Optical Sensing and Metrology, etc. LOC 2019 dedicates to creating a stage for exchanging the latest research results and sharing the advanced research methods.

Sanya is superior in geography climate and natural resources. It is known as “the oriental Hawaii" and “Sunshine City” because of its special tropical scenes as well as its attractive nature. Sanya's tourist resources, richly endowed by nature, are not only special in China, but also rare in the world. It is a most fashionable place where tropical marine tourist resources are closely concentrated and lovers of swimming can enjoy their holidays in winter. Within the city, well-known tourist spots are dotted everywhere--the national Yalong Tourist Area, the Tianyahaijiao, the Great Eastern Sea, the Luhuitou Peninsula, Sanya Bay and the Luobi Grotto. Besides these, there remain the ancient Yazhou City and relics and a sculpture of the Monk Jianzhen of the Tang Dynasty, who landed ashore to avoid the storm when he was sailing eastwards to Japan.