authors VALCARENGHI, L. KONDEPU, K. SGAMBELLURI, A. CUGINI, F. CASTOLDI, P. RODRIGUEZ DE LOS SANTOS LOPEZ, GERSON APARICIO MORENILLA, RAQUEL LARRABEITI LOPEZ, DAVID
keywords passive optical networks; optical switches; delays; servers; integrated optics; energy efficiency; twdm; pon; sdn; metro