OPEI 2027 Conference IntroductionThe 2nd International Conference on Optics, Physics and Electronic Information (OPEI 2027) will take place in Yantai, China, from January 15 to 17, 2027, and online. Hosted by Ludong University, the conference focuses on interdisciplinary research in optics, physics, and electronic information, providing an international forum for experts, scholars, and engineers to exchange ideas. Call for PapersOPEI 2027 invites submissions on topics including, but not limited to: Optics: Lasers, infrared, spectroscopy, biomedical photonics, precision instruments, optical fibers, sensing/communication technologies, semiconductors, crystal/nano-optics, photovoltaics, optoelectronic imaging, quantum optics. Physics: Particle, nuclear, atomic, molecular, plasma, nano/mesoscopic, surface, semiconductor, superconducting, and computational physics; magnetism; soft matter; biophysics; liquid crystals; ultrafast/high-energy-density physics; topological materials. Electronic Information: Signal processing, wireless networks, 6G, sensors/IoT, mobile/edge computing, GPS, physical/microelectronics, electromagnetic fields, circuits, integrated communication/networks, optical/electronic information processing, fiber/wireless/analog communications, integrated circuits. Other related topics are welcome. Publication & IndexingAll accepted papers will be published in the SPIE proceedings (with ISSN & ISBN) and submitted for indexing to Ei Compendex and Scopus. Papers must be at least 6 pages. Submission Linkhttps://paper-sub.com/paper/AMYRBU Registration Linkhttps://paper-sub.com/register/AMYRBU ContactSecretary: Ms. Camille ShiWebsite: www.icopei.org | Email: This email address is being protected from spambots. You need JavaScript enabled to view it./Phone: +86-19396491277 (Please add "OPEI 2027")Invitation Code: S8111