Photonics West, sponsored by SPIE, has become the largest trade fair in optical field in North America and one of the best-known exhibitions in the optoelectronic industry in the world. In the Western photoelectric exhibition, Asian enterprises, especially Chinese enterprises, have become the most significant group of exhibitors. 

Relying on the geographical, technological and popular advantages of California Silicon Valley, the exhibition has been developing steadily since its inception, and its development in recent years is even more remarkable. Technology, trend and innovation have become the attraction and value of the exhibition, where more technology and advanced technology can be contacted face to face. Another reason why this exhibition attracts many high-end professionals every year is that there will be many academic exchanges sponsored by SPIE in the same period, and the academic atmosphere is better than similar exhibitions in the world.

Audience scope: only professional visitors are allowed to visit the exhibition hall, mainly including: research institutions, high-tech companies, laser and optoelectronics companies, medical technology experts, physicists, chemists, engineers with certain qualifications, system developers, industry service providers.