The 3rd International Academic Conference on Optics and Photonics (IACOP2025) will be held during October 31 to November 2, 2025 in Nanchang, China, which is organized by the School of Information Engineering, Nanchang University, China and the School of Physics, Hefei University of Technology, China, co-organized by Nanchang Hangkong University, Jiangxi Optical Society, Jiangxi Provincial Key Laboratory of Advanced Signal Processing and Intelligent Communication, Jiangxi Provincial Engineering Research Center for Intelligent Medical Information Detection and Internet of Things, Electronic Information Professional Committee of Jiangxi High-level Talent Association, Jiangxi Provincial Key Laboratory of Optoelectronic Detection, and Jiangxi Province Key Laboratory of Applied Optical Technology.UPOLabs, as an important participant, will be invited to attend this conference as a sponsor and attendee, joining industry peers in this cutting-edge academic event.