The 6th edition of Photonics 2017 will feature on different tracks covering both theoretical and practical aspects. Researchers, engineers and practitioners interested in any of these fields are welcome to join us in Milan and present their work on new methods or technologies, advanced prototypes, systems, tools and techniques. To discuss in the topics of photonics, photonics for energy, optoelectronics materials and devices, microwave photonics, photonic devices and applications, nanophotonics, optical sensor technologies and types, optical communications and networking, optical switching technology & devices, biophotonics, laser, optical systems, latest technologies in photonics, optics and lasers.