Global Meet on Optoelectronics & Quantum Physics (Optoelectronics 2021) will be held in Miami, USA on Nov 15-16, 2021. The conference will focus on the latest research in “Optoelectronics & Quantum Physics” and other related fields. It will provide a sharing experience, expanding professional network, face to face to show new ideas and research results of international communication platform, to promote scientific information interchange between researchers, engineers, students, and practitioners working all around the world.