SPIE Photonics West is an annual optics and photonics conference that brings together around 24,000 people from the global community. The 2027 edition takes place from 30 January to 4 February 2027 at the Moscone Center in San Francisco, United States. The conference program covers BiOS, LASE, OPTO and Quantum West, with LASE focusing on lasers and their applications. The event is organized by SPIE.
Alongside the conferences, the Photonics West Exhibition runs from 2 to 4 February 2027. It includes Quantum West, Vision Tech and AR | VR | MR, and is the largest photonics exhibition in North America.