Martino D'Alessandro

Ph.D. candidate in Ingegneria Elettrica, Elettronica E Delle Comunicazioni , 38^th cycle (2022-2025)
Department of Electronics and Telecommunications (DET)

Docente esterno e/o collaboratore didattico
Department of Electronics and Telecommunications (DET)

martino.dalessandro@polito.it

Profile

PhD

Research topic

Multi-physics computer-aided modelling of vertical cavity surface emitting lasers (VCSELs)

Tutors

Alberto Tibaldi
Francesco Bertazzi
Pierluigi Debernardi

Research interests

Computational Electromagnetics (CEM) and EM simulation

Modeling, simulation and CAD

Biography

I was born in Sarno (SA) in 1997. I graduated in Electronic Engineering at Università degli studi di Salerno in 2019 and then I obtained a master's degree in Politecnico di Torino in April 2022, with a thesis on "physics-based time-domain modelling of VCSELs. In the same month, I started to work at Politecnico di Torino on computer modelling of Vertical cavity surface emitting lasers (VCSELs). In November 2022 I started a PhD at Politecnico di Torino, on a project in collaboration with Trumpf Photonics of Ulm (Germany).

Teaching

Teachings

Bachelor of Science

Electronic Circuits. A.A. 2024/25, ELECTRONIC AND COMMUNICATIONS ENGINEERING (INGEGNERIA ELETTRONICA E DELLE COMUNICAZIONI). Collaboratore del corso

Publications

Latest publications View all publications in Porto@Iris

Torrelli, Valerio; Miri, Lorenzo; D'Alessandro, Martino; Gullino, Alberto; Zimmer, ... (2025)
Elliptical polarization in VCSELs via joint interaction of a tilted sub-wavelength grating and intrinsic semiconductor anisotropies. In: OPTICS LETTERS, vol. 50, pp. 3082-3085. ISSN 0146-9592
Contributo su Rivista
Hu, Yinghui; Brenner, Carsten; Ledentsov, Nikolay N.; Ledentsov, Nikolay; Shchukin, ... (2025)
A coupled-cavity mini-array VCSEL for CW THz generation. In: SPIE Photonics West - OPTO, San Francisco (USA), 25-30 gennaio 2025, pp. 1-4
Contributo in Atti di Convegno (Proceeding)
Torrelli, V.; Miri, L.; D'Alessandro, Martino; Gullino, Alberto.; de Gennaro, R.; ... (2024)
Understanding polarization with gratings tilted to crystal axes: towards circularly-polarized VCSELs. In: 2024 IEEE Photonics Conference (IPC), Roma, 10-14 Novembre 2024. ISBN: 979-8-3503-6195-7
Contributo in Atti di Convegno (Proceeding)
D'Alessandro, Martino; Lindemann, Markus; Ledentsov, Nikolay; Ledenstov, Nikolay N.; ... (2024)
Physics-oriented model for bow-tie VCSELs. In: 2024 IEEE Photonics Conference (IPC), Roma (Ita), 10-14 Novembre 2024. ISBN: 979-8-3503-6195-7
Contributo in Atti di Convegno (Proceeding)
Lindemann, M.; Gerhardt, N. C.; Hofmann, M. R.; Ledentsov, N.; Shchukin, V. A.; ... (2024)
Study of Electrically Excited Photon-Photon Resonances in Self-Injection-Locked Coupled-Cavity VCSELs. In: 29th International Semiconductor Laser Conference (ISLC), Orlando, FL (USA), 29 September 2024 - 02 October 2024, pp. 1-2. ISBN: 979-8-3503-7299-1
Contributo in Atti di Convegno (Proceeding)