SPIE 2021 Photonics West, Advanced Lithography, AR/VR/MR, and Other Early 2021 Events Go Virtual December 17, 2020 San Francisco Biotechnology Network News News Comments Off on SPIE 2021 Photonics West, Advanced Lithography, AR/VR/MR, and Other Early 2021 Events Go Virtual BELLINGHAM, Wash.--(BUSINESS WIRE)--SPIE Photonics West, which normally convenes in San Francisco, will be held as an interactive, virtual conference 6-11 March 2021. Click to view original post