Archivio Istituzionale della RicercaTORRELLI, VALERIO
TORRELLI, VALERIO
Dipartimento di Elettronica e Telecomunicazioni
043039
Design and modeling of asymmetric bow-tie VCSELs for 100 GHz and beyond
2026 Dalessandro, Martino.; Torrelli, V.; Gullino, Alberto; Alasio, M. G. C.; Nespola, A.; Romero García, S.; Debernardi, Pierluigi
Elliptically polarized light obtained from tilted high-contrast grating VCSELs
2026 Torrelli, Valerio; D'Alessandro, Martino; Gullino, Alberto; Alasio, Matteo; Tibaldi, Alberto; Chang-Hasnain, Connie; Debernardi, Pierluigi
Elliptical polarization in VCSELs via joint interaction of a tilted sub-wavelength grating and intrinsic semiconductor anisotropies
2025 Torrelli, Valerio; Miri, Lorenzo; D'Alessandro, Martino; Gullino, Alberto; Zimmer, Michael; Dahler, Katharina; Jetter, Michael; Michler, Peter; Elsäßer, Wolfgang; Bertazzi, Francesco; Tibaldi, Alberto; Debernardi, Pierluigi
Modeling Self-Heating in High-Power Single-Mode Phase-Coupled Linear VCSEL Arrays
2025 Torrelli, V.; Alasio, Matteo; D'Alessandro, Martino.; Gullino, Alberto.; Miri, L.; Lindner, J.; Gronenborn, S.; Goano, M.; Debernardi, Pierluigi
Modelling Coherent Emission in Transverse Coupled Cavity VCSELs
2025 D'Alessandro, Martino; Torrelli, Valerio; Debernardi, Pierluigi; Gullino, Alberto; Asrari, Keyvan Azimi; Lindemann, Markus; De Adelsburg Ettmayer, Thomas; Giuliani, Guido; Tibaldi, Alberto
VCSEL Thermal Sources: A Physics-Based Simulation Approach
2025 Gullino, Alberto; D'Alessandro, Martino; Torrelli, Valerio; Tibaldi, Alberto; Bertazzi, Francesco; Debernardi, Pierluigi
Vertical-cavity surface-emitting lasers: computer-aided modal and polarization engineering
2025 Torrelli, Valerio
AlGaAs Tunnel Junction (TJ)-VCSELs: A NEGF-Drift-Diffusion Approach
2024 Gullino, Alberto; Torrelli, Valerio; D'Alessandro, Martino; Tibaldi, Alberto; Bertazzi, Francesco; Goano, Michele; Debernardi, Pierluigi
Analysis of laterally-coupled-cavity VCSELs for ultra-high-frequency photon-photon resonance modulation
2024 Ledentsov, Nikolay; Shchukin, Vitaly A.; Chorchos, Lukasz; Makarov, Oleg Y.; Kropp, Joerg-Reinhardt; Titkov, Ilya E.; Kalosha, Vladimir P.; Zerova, Vera; Lindemann, Markus; Gerhardt, Nils C.; D’Alessandro, Martino; Torrelli, Valerio; Debernardi, Pierluigi; Tibaldi, Alberto; Hofmann, Martin R.; Ledentsov, Nikolai N.
High-Power Emission via Large-Area VCSELs With Single High-Order Mode Operation
2024 Torrelli, Valerio; Gullino, Alberto; Tibaldi, Alberto; Bertazzi, Francesco; Goano, Michele; Debernardi, Pierluigi
Modeling self-heating in high-power non-circular VCSELs
2024 Alasio, Matteo; Torrelli, V.; Albano, Simone.; Miri, L.; Gullino, Alberto; Goano, M.; Debernardi, Pierluigi
On-demand polarization by a vertical-cavity surface-emitting laser with two tilted sub-wavelength gratings
2024 Torrelli, V.; D'Alessandro, M.; Elsasser, W.; Debernardi, P.
Transverse Coupled Cavity VCSELs: Bridging Ultrabroadband Dynamics to Optical Supermodes
2024 D'Alessandro, Martino; Torrelli, Valerio; Bertazzi, Francesco; Goano, Michele; Ledentsov, Nikolay N.; Lindemann, Markus; Gioannini, Mariangela; Debernardi, Pierluigi; Tibaldi, Alberto
Understanding polarization with gratings tilted to crystal axes: towards circularly-polarized VCSELs
2024 Torrelli, V.; Miri, L.; D'Alessandro, Martino; Gullino, Alberto.; de Gennaro, R.; Elsässer, W.; Tibaldi, A.; Debernardi, Pierluigi
Analytical model of the Ultrabroadband Operation of Transverse-Coupled-Cavity VCSELs
2023 Torrelli, Valerio; D’Alessandro, Martino; Miri, Lorenzo; Debernardi, Pierluigi; Bertazzi, Francesco; Goano, Michele; Gioannini, Mariangela; Tibaldi, Alberto
Modeling of single-mode high-power VCSEL arrays
2023 Torrelli, Valerio; Tibaldi, Alberto; Bertazzi, Francesco; Goano, Michele; Debernardi, Pierluigi
Physics-based modeling of AlGaAs tunnel junction VCSELs: a comparative appraisal
2023 Gullino, Alberto; Torrelli, Valerio; D’Alessandro, Martino; Tibaldi, Alberto; Bertazzi, Francesco; Goano, Michele; Debernardi, Pierluigi
Modeling carrier transport in mid-infrared VCSELs with type-II superlattices and tunnel junctions
2022 Torrelli, Valerio; Montoya, Jesus Alberto Gonzalez; Tibaldi, Alberto; Debernardi, Pierluigi; Simaz, Andrea; Belkin, Mikhail A.; Goano, Michele; Bertazzi, Francesco
| Citazione | Data di pubblicazione | Autori | File |
|---|---|---|---|
| Design and modeling of asymmetric bow-tie VCSELs for 100 GHz and beyond / Dalessandro, Martino., Torrelli, V., Gullino, A., Alasio, M.G.C., Nespola, A., Romero García, S., Debernardi, P.. - In: OPTICS EXPRESS. - ISSN 1094-4087. - 34:5(2026), pp. 7979-7995. [10.1364/oe.578425] | 1-gen-2026 | DAlessandro, Martino.Torrelli, V.Gullino, AlbertoAlasio, M. G. C.Debernardi, Pierluigi + | oe-34-5-7979.pdf; 7627863.pdf |
| Elliptically polarized light obtained from tilted high-contrast grating VCSELs / Torrelli, V., D'Alessandro, M., Gullino, A., Alasio, M., Tibaldi, A., Chang-Hasnain, C., Debernardi, P.. - In: OPTICS LETTERS. - ISSN 0146-9592. - STAMPA. - 51:1(2026), pp. 29-32. [10.1364/ol.583070] | 1-gen-2026 | Torrelli, ValerioD'Alessandro, MartinoAlasio, MatteoTibaldi, Alberto + | 2025Torrelli_OL_HCG.pdf; 2026Torrelli_OL - Elliptically polarized light obtained from tilted HCGs.pdf |
| Elliptical polarization in VCSELs via joint interaction of a tilted sub-wavelength grating and intrinsic semiconductor anisotropies / Torrelli, V., Miri, L., D'Alessandro, M., Gullino, A., Zimmer, M., Dahler, K., Jetter, M., Michler, P., Elsäßer, W., Bertazzi, F., Tibaldi, A., Debernardi, P.. - In: OPTICS LETTERS. - ISSN 0146-9592. - STAMPA. - 50:9(2025), pp. 3082-3085. [10.1364/ol.557703] | 1-gen-2025 | Torrelli, ValerioMiri, LorenzoD'Alessandro, MartinoBertazzi, FrancescoTibaldi, Alberto + | 2025Torrelli_OL - Elliptical polarization in VCSELs.pdf; 2025Torrelli_OL.PostPrint.pdf |
| Modeling Self-Heating in High-Power Single-Mode Phase-Coupled Linear VCSEL Arrays / Torrelli, V., Alasio, M., D'Alessandro, Martino., Gullino, Alberto., Miri, L., Lindner, J., Gronenborn, S., Goano, M., Debernardi, P.. - In: IEEE PHOTONICS JOURNAL. - ISSN 1943-0655. - ELETTRONICO. - 17:4(2025), pp. 1-7. [10.1109/jphot.2025.3587464] | 1-gen-2025 | Torrelli, V.Alasio, MatteoD'Alessandro, Martino.Gullino, Alberto.Miri, L.Goano, M.Debernardi, Pierluigi + | 2025Torrelli_PJ.pdf |
| Modelling Coherent Emission in Transverse Coupled Cavity VCSELs / D'Alessandro, M., Torrelli, V., Debernardi, P., Gullino, A., Asrari, K.A., Lindemann, M., De Adelsburg Ettmayer, T., Giuliani, G., Tibaldi, A.. - ELETTRONICO. - (2025), pp. 125-126. (2025 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD) Lodz (Pol) 14-18 settembre 2025) [10.1109/nusod64393.2025.11199436]. | 1-gen-2025 | D'Alessandro, MartinoTorrelli, ValerioTibaldi, Alberto + | 2025DAlessandro_NUSOD - Modelling coherent emission.pdf; 2025DAlessandro_NUSOD.Accepted.pdf |
| VCSEL Thermal Sources: A Physics-Based Simulation Approach / Gullino, A., D'Alessandro, M., Torrelli, V., Tibaldi, A., Bertazzi, F., Debernardi, P.. - ELETTRONICO. - (2025), pp. 129-130. (2025 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD) Lodz (Pol) 14-18 settembre 2025) [10.1109/nusod64393.2025.11199498]. | 1-gen-2025 | D'Alessandro, MartinoTorrelli, ValerioTibaldi, AlbertoBertazzi, Francesco + | 2025Gullino_NUSOD - VCSEL thermal sources.pdf; 2025Gullino_NUSOD - submitted.pdf |
| Vertical-cavity surface-emitting lasers: computer-aided modal and polarization engineering / Torrelli, Valerio. - (2025 Jun 03), pp. 1-201. [10.13121/polito/porto/3001295] | 3-giu-2025 | TORRELLI, VALERIO | conv_2025torrelli_phdthesis.pdf; conv_2025torrelli_phdthesis_abstract.pdf |
| AlGaAs Tunnel Junction (TJ)-VCSELs: A NEGF-Drift-Diffusion Approach / Gullino, A., Torrelli, V., D'Alessandro, M., Tibaldi, A., Bertazzi, F., Goano, M., Debernardi, P.. - In: IEEE PHOTONICS JOURNAL. - ISSN 1943-0655. - ELETTRONICO. - 16:2(2024), pp. 1-9. [10.1109/jphot.2024.3360897] | 1-gen-2024 | Torrelli, ValerioD'Alessandro, MartinoTibaldi, AlbertoBertazzi, FrancescoGoano, Michele + | 2024Gullino_PJ - AlGaAs Tunnel Junction (TJ)-VCSELs.pdf |
| Analysis of laterally-coupled-cavity VCSELs for ultra-high-frequency photon-photon resonance modulation / Ledentsov, N., Shchukin, V.A., Chorchos, L., Makarov, O.Y., Kropp, J., Titkov, I.E., Kalosha, V.P., Zerova, V., Lindemann, M., Gerhardt, N.C., D’Alessandro, M., Torrelli, V., Debernardi, P., Tibaldi, A., Hofmann, M.R., Ledentsov, N.N.. - ELETTRONICO. - 12904:(2024), pp. 1-10. (SPIE Photonics West 2024 - Vertical-Cavity Surface-Emitting Lasers XXVIII San Francisco (USA) 30 Gennaio 2024 - 1 Febbraio 2024) [10.1117/12.3001177]. | 1-gen-2024 | D’Alessandro, MartinoTorrelli, ValerioTibaldi, Alberto + | 2024Ledentsov_SPIE - Analysis of laterally-coupled-cavity VCSELs.pdf |
| High-Power Emission via Large-Area VCSELs With Single High-Order Mode Operation / Torrelli, V., Gullino, A., Tibaldi, A., Bertazzi, F., Goano, M., Debernardi, P.. - In: IEEE PHOTONICS JOURNAL. - ISSN 1943-0655. - ELETTRONICO. - 16:2(2024), pp. 1-7. [10.1109/jphot.2024.3360992] | 1-gen-2024 | Torrelli, ValerioTibaldi, AlbertoBertazzi, FrancescoGoano, Michele + | 2024Torrelli_PJ - High-Power Emission via Large-Area VCSELs.pdf |
| Modeling self-heating in high-power non-circular VCSELs / Alasio, M., Torrelli, V., Albano, Simone., Miri, L., Gullino, A., Goano, M., Debernardi, P.. - ELETTRONICO. - (2024). (2024 IEEE Photonics Conference (IPC) Roma (Ita) 10-14 November 2024) [10.1109/ipc60965.2024.10799821]. | 1-gen-2024 | Alasio, MatteoTorrelli, V.Miri, L.Goano, M.Debernardi, Pierluigi + | 2024Alasio_IPC.pdf; Modeling_self-heating_in_high-power_non-circular_VCSELs.pdf |
| On-demand polarization by a vertical-cavity surface-emitting laser with two tilted sub-wavelength gratings / Torrelli, V., D'Alessandro, M., Elsasser, W., Debernardi, P.. - In: OPTICS LETTERS. - ISSN 1539-4794. - ELETTRONICO. - 49:13(2024), pp. 3773-3776. [10.1364/OL.528268] | 1-gen-2024 | Torrelli V.D'Alessandro M. + | 2024Torrelli_OL_last_overleaf_version.pdf; Torrelli-On-demand.pdf |
| Transverse Coupled Cavity VCSELs: Bridging Ultrabroadband Dynamics to Optical Supermodes / D'Alessandro, M., Torrelli, V., Bertazzi, F., Goano, M., Ledentsov, N.N., Lindemann, M., Gioannini, M., Debernardi, P., Tibaldi, A.. - In: IEEE PHOTONICS JOURNAL. - ISSN 1943-0655. - ELETTRONICO. - 16:2(2024), pp. 1-7. [10.1109/jphot.2024.3373171] | 1-gen-2024 | D'Alessandro, MartinoTorrelli, ValerioBertazzi, FrancescoGoano, MicheleGioannini, MariangelaTibaldi, Alberto + | 2024DAlessandro_PJ - Transverse Coupled Cavity VCSELs.pdf |
| Understanding polarization with gratings tilted to crystal axes: towards circularly-polarized VCSELs / Torrelli, V., Miri, L., D'Alessandro, M., Gullino, Alberto., de Gennaro, R., Elsässer, W., Tibaldi, A., Debernardi, P.. - ELETTRONICO. - (2024). (2024 IEEE Photonics Conference (IPC) Roma 10-14 Novembre 2024) [10.1109/ipc60965.2024.10799509]. | 1-gen-2024 | Torrelli, V.Miri, L.D'Alessandro, Martinode Gennaro, R.Tibaldi, A. + | 2024Torrelli_IPC - Understanding polarization with gratings.pdf; 2024Torrelli_IPC.Accepted.pdf |
| Analytical model of the Ultrabroadband Operation of Transverse-Coupled-Cavity VCSELs / Torrelli, V., D’Alessandro, M., Miri, L., Debernardi, P., Bertazzi, F., Goano, M., Gioannini, M., Tibaldi, A.. - ELETTRONICO. - (2023), pp. 87-88. (23rd International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD 2023) Turin, Italy 18 - 21 September 2023) [10.1109/NUSOD59562.2023.10273476]. | 1-gen-2023 | Torrelli, ValerioD’Alessandro, MartinoMiri, LorenzoBertazzi, FrancescoGoano, MicheleGioannini, MariangelaTibaldi, Alberto + | 2023Torrelli_NUSOD.1.PostPrint.pdf; 2023Torrelli_NUSOD.1 - Analytical model of the Ultrabroadband Operation.pdf |
| Modeling of single-mode high-power VCSEL arrays / Torrelli, V., Tibaldi, A., Bertazzi, F., Goano, M., Debernardi, P.. - ELETTRONICO. - (2023), pp. 93-94. (23rd International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD 2023) Turin, Italy 18 - 21 September 2023) [10.1109/NUSOD59562.2023.10273517]. | 1-gen-2023 | Torrelli, ValerioTibaldi, AlbertoBertazzi, FrancescoGoano, Michele + | 2023Torrelli_NUSOD.2.PostPrint.pdf; 2023Torrelli_NUSOD.2 - Modeling of single-mode high-power VCSEL arrays.pdf |
| Physics-based modeling of AlGaAs tunnel junction VCSELs: a comparative appraisal / Gullino, A., Torrelli, V., D’Alessandro, M., Tibaldi, A., Bertazzi, F., Goano, M., Debernardi, P.. - ELETTRONICO. - (2023), pp. 99-100. (23rd International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD 2023) Turin, Italy 18 - 21 September 2023) [10.1109/NUSOD59562.2023.10273507]. | 1-gen-2023 | Torrelli, ValerioD’Alessandro, MartinoTibaldi, AlbertoBertazzi, FrancescoGoano, Michele + | 2023Gullino_NUSOD.PostPrint.pdf; 2023Gullino_NUSOD - Physics-based modeling of AlGaAs tunnel junction.pdf |
| Modeling carrier transport in mid-infrared VCSELs with type-II superlattices and tunnel junctions / Torrelli, V., Montoya, J.A.G., Tibaldi, A., Debernardi, P., Simaz, A., Belkin, M.A., Goano, M., Bertazzi, F.. - ELETTRONICO. - 2022 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD):(2022), pp. 55-56. (2022 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD) Torino, Italia 12-16 settembre 2022) [10.1109/NUSOD54938.2022.9894782]. | 1-gen-2022 | Torrelli, ValerioMontoya, Jesus Alberto GonzalezTibaldi, AlbertoGoano, MicheleBertazzi, Francesco + | 2022Torrelli_NUSOD.POSTPRINT.pdf; 2022Torrelli_NUSOD - Modeling carrier transport in mid-infrared VCSELs.pdf |