Teaching

Courses

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    Optical communications, prof. M. Martinelli

    Helded by prof. Mario Martinelli.

    School of Industrial and Information Engineering, Telecommunication Engineering

    Short description: WDM optical communication systems. Direct and coherent detection: spectral power density, noise contributions, Signal to Noise Ratio. Direct detection, quantum-limited. Bit Error Rate. Introduction to light quantum theory. Statistical properties of the light. Stimulated emission. ASE noise. Master equation. EDFA, Raman and parametric amplifiers.

    Course details: link.

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    Foundamentals of signals and trasmissions, prof. P. Boffi

    Helded by prof. Pierpaolo Boffi.

    School of Industrial and Information Engineering, Electronic Engineering

    Short description: This module presents the fundamental theory on the transmission of analogue and digital signals. We consider the fundamentals of probability theory and random processes (including thermal and shot noise). We study time and frequency characteristics of deterministic and random signals, of linear time-invariant and time-variant filters which model a communication channel. Finally, we consider the transmission of analogue and digital signals in baseband and passband channels, with analogue and digital modulations, in amplitude, phase and frequency.

    Course details: link.

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    Foundamentals of telecommunications, prof. P. Boffi

    Helded by prof. Pierpaolo Boffi.

    School of Industrial and Information Engineering, Physics Engineering

    Short description: The course is devoted to the description of technologies and architectures exploited in the telecommunications networks. The student will be able to understand how the network works, in particular the Internet network, and what are the basic elements and the principles of operation of a communication system.

    The aim of the course is to show how the information has to be managed in order to be transported in the network, and the layer model together with the protocol operation. The characteristics of the physical interfaces and of the transmission media are also presented with the metrics used to evaluate the performance of a communications system. The course is also based on practical experimental demonstrations allowing the student to become familiar on the setup of a real communication link connected to the Internet network.

    Course details: link.

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    Electromagnetic waves and optics, prof. P. Martelli

    Helded by prof. Paolo Martelli.

    School of Industrial and Information Engineering, Telecommunications Engineering

    Short description: The course, starting from the basic knowledge on electromagnetics, provides a deeper analysis of the theoretical aspects of electromagnetic waves propagation in free space (wave functions, polarization), in stratified media (for plane waves only) and in guiding structures (guided waves and optical fibers). The concept of radiation is then introduced. The course deals also with Fourier optics and the scalar theory of diffraction (apertures and gratings). Gaussian beams in free space are then discussed. Finally, interference and space and time coherence of light is introduced, together with some examples on optical resonators and interferometers.

    Course details: link.

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    Fondamenti di Reti e Internet, prof. A. Gatto

    Helded by prof. Alberto Gatto.

    School of Industrial and Information Engineering, Telecommunications Engineering

    Short description: Il corso è dedicato alla descrizione delle architetture e delle tecnologie di comunicazione impiegate nella rete Internet. Lo studente avrà modo di comprendere come funziona la rete Internet e quali sono le scelte progettuali che hanno portato all’Internet del giorno d’oggi.

    L’approccio didattico è basato su numerosi esempi pratici ed un utilizzo di strumenti software per supporto alle tematiche trattate e per consentire allo studente di acquisire dimestichezza sugli strumenti e sulle tecniche di dimensionamento e valutazione delle prestazioni di reti di telecomunicazioni.

    Sono inizialmente illustrati i principi delle comunicazioni tra calcolatori e le caratteristiche di base dei protocolli adottati in Internet. In seguito, sono definiti alcuni concetti fondamentali alla base dei sistemi di comunicazione; l’obiettivo è quello di mostrare come l’informazione deve essere “trattata” per poter essere trasferita sull’Internet e quali sono le metriche usate per valutare le prestazioni di un sistema trasmissivo e, di conseguenza, di una rete di telecomunicazioni.

    Successivamente l’architettura protocollare della rete è illustrata con un approccio top-down partendo cioè dal livello applicativo (più visibile all’utente finale) e proseguendo con il livello di trasporto, il livello di rete per finire con le tecnologie alla base delle reti locali.

    Il corso è composto da due moduli non separabili. La valutazione finale sarà congiunta sull’intero programma.

    Course details: link.

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    Photons and Bits: at the roots of the information age, prof. M. Martinelli

    Helded by prof. Mario Martinelli.

    Ph.D. School

    Short description: The course provide detailed view of origin of the concepts of “photon” and “bit”, the fundamental ingredients of our information age. Both concepts have their roots in the thermodynamics of the nineteenth century and the course examines the emergence of these concepts in their historical and epistemological background.

    Course details: link.

Thesis opportunities

Research activities for next thesis proposals:

  • Innovative technological solutions for large-throughput next-generation access networks
  • Optical fronthaul exploiting WDM and innovative modulation for future 5G applications
  • Multicarrier-Based Optical Systems for Very High Capacity Transmission
  • Optical fiber connections for intra datacenter communications
  • Mode-Division Multiplexed Transmission for Flexible Networks
  • Passive and all-optical fiber modes handling
  • Optical fiber sensing for predictive monitoring in harsh environments
Policom is a research group of Politecnico di Milano, Dipartimento di Elettronica, Informazione e Bioingegneria (DEIB).
Polimi

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