Welcome to the website of the Lecture Notes on Photonics and Optoelectronics. LNPO aims to provide a high profile, leading edge forum for academic researchers, industrial professionals, engineers, consultants, managers, educators and policy makers working in the field to contribute and disseminate innovative new work on Photonics and Optoelectronics. All papers will be blind reviewed and accepted papers will be published biannual by the ETPublishing which is available online (open access) and in printed version.