VARAS, STEFANO
VARAS, STEFANO
Istituto di fotonica e nanotecnologie - IFN - Sede Secondaria Povo (Trento)
Flexible Nd3+ doped TeO2–ZnO planar waveguide
2025 Nishimura, Marcos V. M.; Kumada, Daniel K.; Varas, Stefano; Chiasera, Alessandro; Ferrari, Maurizio; Kassab, Luciana R. P.
IR-transparent Y2O3 ceramics: Effect of zirconia concentration on optical and mechanical properties
2024 Chernomorets, Dariia; Galizia, Pietro; Zanetti, Giacomo; Varas, Stefano; Chiasera, Alessandro; Piancastelli, Andreana; Yavetskiy, Roman; Hostasa, Jan
Up conversion luminescence in Er and Tm activated NaYF4 microparticles
2024 Le, Thi Kieu Van; Nguyen, Ba Tong; Cao, Thi My Dung; Nguyen, Thai Ngoc Uyen; Zanetti, Giacomo; Varas, Stefano; Chiasera, Alessandro; Tran, Thi Ngoc Lam; Tran, T. T. Van
Low losses Er3+-doped flexible planar waveguide: Toward an all-glass flexible planar photonic system
2023 Carlotto, A; Tran, Tnl; Babiarczuk, B; Bazzanella, N; Szczurek, A; Varas, S; Krzak, J; Bursi, Os; Zonta, D; Lukowiak, A; Righini, Gc; Ferrari, M; Pietralunga, Sm; Chiasera, A
Polyethylene terephthalate (PET) optical properties deterioration induced by temperature and protective effect of organically modified SiO2-TiO2 coating
2023 Szczurek, Anna; Tran, Thi Ngoc Lam; Kubacki, Jerzy; Gsiorek, Anna; Startek, Kamila; Mazurnowacka, Anna; Dell'Anna, Rossana; Armellini, Cristina; Varas, Stefano; Carlotto, Alice; Chiasera, Alessandro; Ukowiak, Anna; Krzak, Justyna; Ferrari, Maurizio
Sol-Gel Photonic Glasses: From Material to Application
2023 C Righini, Giancarlo; Armellini, Cristina; Ferrari, Maurizio; Carlotto, Alice; Carpentiero, Alessandro; Chiappini, Andrea; Chiasera, Alessandro; Lukowiak, Anna; Tran, Thi Ngoc Lam; Varas, Stefano
Under bending optical assessment of flexible glass based multilayer structures fabricated on polymeric substrates
2023 Zanetti, Giacomo; Carlotto, Alice; Tran, Thi Ngoc Lam; Szczurek, Anna; Babiarczuk, Bartosz; Sayginer, Osman; Varas, Stefano; Krzak, Justyna; Bursi, Oreste; Zonta, Daniele; Baldi, Giacomo; Bonomo, Matteo; Galliano, Simone; Barolo, Claudia; Bazzanella, Nicola; Pietralunga, SILVIA MARIA; Chiasera, Alessandro
An asymmetric low concentrator and spectral splitting approach to bifacial four-terminal photovoltaic modules
2022 Farina, A; Carlotto, A; Varas, S; Chiasera, A; Pietralunga, Sm
Effective medium optical modelling of indium tin oxide nanocrystal films
2022 Sygletou, M; Marangi, F; Varas, S; Chiasera, A; Canepa, M; Scotognella, F; Bisio, F
Rare-earth activated SnO2 photoluminescent thin films on flexible glass: Synthesis, deposition and characterization
2022 Tran, Thi Ngoc Lam; Szczurek, Anna; Varas, Stefano; Armellini, Cristina; Scotognella, Francesco; Chiasera, Alessandro; Ferrari, Maurizio; C Righini, Giancarlo; Lukowiak, Anna
Sol-gel-derived transparent glass-ceramics for photonics
2022 Thi Ngoc Lam Tran; Anna Szczurek; Alice Carlotto; Stefano Varas; Giancarlo C.Righini; Maurizio Ferrari; Justyna Krzak; Anna Lukowiak; Alessandro Chiasera
Assessment of SnO2-nanocrystal-based luminescent glass-ceramic waveguides for integrated photonics
2021 Tran, Tnl; Armellini, C; Varas, S; Carpentiero, A; Chiappini, A; Gluchowski, P; Iacob, E; Ischia, G; Scotognella, F; Bollani, M; Lukowiak, A; Righini, Gc; Ferrari, M; Chiasera, A
Design, fabrication and assessment of an optomechanical sensor for pressure and vibration detection using flexible glass multilayers
2021 Sayginer, Osman; Iacob, Erica; Varas, Stefano; Szczurek, Anna; Ferrari, Maurizio; Lukowiak, Anna; Crighini, Giancarlo; Sbursi, Oreste; Chiasera, Alessandro
Tungsten oxide films by radio-frequency magnetron sputtering for near-infrared photonics
2021 Chen, H; Chiasera, A; Varas, S; Sayginer, O; Armellini, C; Speranza, G; Suriano, R; Ferrari, M; Pietralunga, Sm
Narrowing the Parameter Space of Collapse Models with Ultracold Layered Force Sensors
2020 Vinante, A; Carlesso, M; Bassi, A; Chiasera, A; Varas, S; Falferi, P; Margesin, B; Mezzena, R; Ulbricht, H
SiO2-SnO2:Er3+ planar waveguides: Highly photorefractive glass-ceramics
2020 Thi Ngoc Tran, Lam; Berneschi, Simone; Trono, Cosimo; NUNZI CONTI, Gualtiero; Zur, Lidia; Armellini, Cristina; Varas, Stefano; Carpentiero, Alessandro; Chiappini, Andrea; Chiasera, Alessandro; Gates, James; Sazio, Pierjohn; Bollani, Monica; Lukowiak, Anna; C Righini, Giancarlo; Ferrari, Maurizio
Coherent emission from fully Er3+ doped monolithic 1-D dielectric microcavity fabricated by rf-sputtering
2019 Chiasera, A; Meroni, C; Scotognella, F; Boucher, Yg; Galzerano, G; Lukowiak, A; Ristic, D; Speranza, G; Valligatla, S; Varas, S; Zur, L; Ivanda, M; Righinil, Gc; Taccheo, S; Ramponi, R; Ferrari, M
Fabrication, modelling and assessment of hybrid 1-D elastic Fabry Perot microcavity for mechanical sensing applications
2019 Sayginer, O; Chiasera, A; Zur, L; Varas, S; Thi Ngoc Tran, L; Armellini, C; Ferrari, M; Bursi, Os
Low-Threshold Coherent Emission at 1.5 µm from Fully Er3+ Doped Monolithic 1D Dielectric Microcavity Fabricated Using Radio Frequency Sputtering
2019 Meroni, Cesare; Scotognella, Francesco; Boucher, Yann; Lukowiak, Anna; Ristic, Davor; Speranza, Giorgio; Varas, Stefano; Zur, Lidia; Ivanda, Mile; Taccheo, Stefano; Ramponi, Roberta; C Righini, Giancarlo; Ferrari, Maurizio; Chiasera, Alessandro
SiO2-SnO2 transparent glass-ceramics activated by rare earth ions
2019 Zur, LIDIA ZUZANNA; Lam Thi Ngoc, Tran; Massella, Damiano; Vaccari, Alessandro; Chiappini, Andrea; Chiasera, Alessandro; Varas, Stefano; Armellini, Cristina; Carpentiero, Alessandro; Boulard, Brigitte; Dorosz, Dominik; Pelli, Stefano; Trono, Cosimo; Berneschi, Simone; Conti Gualtiero, Nunzi; Gates, James; Sazio, Pierjohn; Rossi, Barbara; Iacob, Erica; Micheli, Victor; Speranza, Giorgio; Ischia, Gloria; Prudenzano, Francesco; Lukowiak, Anna; Zonta, Daniele; Ramponi, Roberta; Righini Giancarlo, C; Ferrari, Maurizio
| Titolo | Data di pubblicazione | Autore(i) | File |
|---|---|---|---|
| Flexible Nd3+ doped TeO2–ZnO planar waveguide | 1-gen-2025 | Nishimura, Marcos V. M.; Kumada, Daniel K.; Varas, Stefano; Chiasera, Alessandro; Ferrari, Maurizio; Kassab, Luciana R. P. | |
| IR-transparent Y2O3 ceramics: Effect of zirconia concentration on optical and mechanical properties | 1-gen-2024 | Chernomorets, Dariia; Galizia, Pietro; Zanetti, Giacomo; Varas, Stefano; Chiasera, Alessandro; Piancastelli, Andreana; Yavetskiy, Roman; Hostasa, Jan | |
| Up conversion luminescence in Er and Tm activated NaYF4 microparticles | 1-gen-2024 | Le, Thi Kieu Van; Nguyen, Ba Tong; Cao, Thi My Dung; Nguyen, Thai Ngoc Uyen; Zanetti, Giacomo; Varas, Stefano; Chiasera, Alessandro; Tran, Thi Ngoc Lam; Tran, T. T. Van | |
| Low losses Er3+-doped flexible planar waveguide: Toward an all-glass flexible planar photonic system | 1-gen-2023 | Carlotto, A; Tran, Tnl; Babiarczuk, B; Bazzanella, N; Szczurek, A; Varas, S; Krzak, J; Bursi, Os; Zonta, D; Lukowiak, A; Righini, Gc; Ferrari, M; Pietralunga, Sm; Chiasera, A | |
| Polyethylene terephthalate (PET) optical properties deterioration induced by temperature and protective effect of organically modified SiO2-TiO2 coating | 1-gen-2023 | Szczurek, Anna; Tran, Thi Ngoc Lam; Kubacki, Jerzy; Gsiorek, Anna; Startek, Kamila; Mazurnowacka, Anna; Dell'Anna, Rossana; Armellini, Cristina; Varas, Stefano; Carlotto, Alice; Chiasera, Alessandro; Ukowiak, Anna; Krzak, Justyna; Ferrari, Maurizio | |
| Sol-Gel Photonic Glasses: From Material to Application | 1-gen-2023 | C Righini, Giancarlo; Armellini, Cristina; Ferrari, Maurizio; Carlotto, Alice; Carpentiero, Alessandro; Chiappini, Andrea; Chiasera, Alessandro; Lukowiak, Anna; Tran, Thi Ngoc Lam; Varas, Stefano | |
| Under bending optical assessment of flexible glass based multilayer structures fabricated on polymeric substrates | 1-gen-2023 | Zanetti, Giacomo; Carlotto, Alice; Tran, Thi Ngoc Lam; Szczurek, Anna; Babiarczuk, Bartosz; Sayginer, Osman; Varas, Stefano; Krzak, Justyna; Bursi, Oreste; Zonta, Daniele; Baldi, Giacomo; Bonomo, Matteo; Galliano, Simone; Barolo, Claudia; Bazzanella, Nicola; Pietralunga, SILVIA MARIA; Chiasera, Alessandro | |
| An asymmetric low concentrator and spectral splitting approach to bifacial four-terminal photovoltaic modules | 1-gen-2022 | Farina, A; Carlotto, A; Varas, S; Chiasera, A; Pietralunga, Sm | |
| Effective medium optical modelling of indium tin oxide nanocrystal films | 1-gen-2022 | Sygletou, M; Marangi, F; Varas, S; Chiasera, A; Canepa, M; Scotognella, F; Bisio, F | |
| Rare-earth activated SnO2 photoluminescent thin films on flexible glass: Synthesis, deposition and characterization | 1-gen-2022 | Tran, Thi Ngoc Lam; Szczurek, Anna; Varas, Stefano; Armellini, Cristina; Scotognella, Francesco; Chiasera, Alessandro; Ferrari, Maurizio; C Righini, Giancarlo; Lukowiak, Anna | |
| Sol-gel-derived transparent glass-ceramics for photonics | 1-gen-2022 | Thi Ngoc Lam Tran; Anna Szczurek; Alice Carlotto; Stefano Varas; Giancarlo C.Righini; Maurizio Ferrari; Justyna Krzak; Anna Lukowiak; Alessandro Chiasera | |
| Assessment of SnO2-nanocrystal-based luminescent glass-ceramic waveguides for integrated photonics | 1-gen-2021 | Tran, Tnl; Armellini, C; Varas, S; Carpentiero, A; Chiappini, A; Gluchowski, P; Iacob, E; Ischia, G; Scotognella, F; Bollani, M; Lukowiak, A; Righini, Gc; Ferrari, M; Chiasera, A | |
| Design, fabrication and assessment of an optomechanical sensor for pressure and vibration detection using flexible glass multilayers | 1-gen-2021 | Sayginer, Osman; Iacob, Erica; Varas, Stefano; Szczurek, Anna; Ferrari, Maurizio; Lukowiak, Anna; Crighini, Giancarlo; Sbursi, Oreste; Chiasera, Alessandro | |
| Tungsten oxide films by radio-frequency magnetron sputtering for near-infrared photonics | 1-gen-2021 | Chen, H; Chiasera, A; Varas, S; Sayginer, O; Armellini, C; Speranza, G; Suriano, R; Ferrari, M; Pietralunga, Sm | |
| Narrowing the Parameter Space of Collapse Models with Ultracold Layered Force Sensors | 1-gen-2020 | Vinante, A; Carlesso, M; Bassi, A; Chiasera, A; Varas, S; Falferi, P; Margesin, B; Mezzena, R; Ulbricht, H | |
| SiO2-SnO2:Er3+ planar waveguides: Highly photorefractive glass-ceramics | 1-gen-2020 | Thi Ngoc Tran, Lam; Berneschi, Simone; Trono, Cosimo; NUNZI CONTI, Gualtiero; Zur, Lidia; Armellini, Cristina; Varas, Stefano; Carpentiero, Alessandro; Chiappini, Andrea; Chiasera, Alessandro; Gates, James; Sazio, Pierjohn; Bollani, Monica; Lukowiak, Anna; C Righini, Giancarlo; Ferrari, Maurizio | |
| Coherent emission from fully Er3+ doped monolithic 1-D dielectric microcavity fabricated by rf-sputtering | 1-gen-2019 | Chiasera, A; Meroni, C; Scotognella, F; Boucher, Yg; Galzerano, G; Lukowiak, A; Ristic, D; Speranza, G; Valligatla, S; Varas, S; Zur, L; Ivanda, M; Righinil, Gc; Taccheo, S; Ramponi, R; Ferrari, M | |
| Fabrication, modelling and assessment of hybrid 1-D elastic Fabry Perot microcavity for mechanical sensing applications | 1-gen-2019 | Sayginer, O; Chiasera, A; Zur, L; Varas, S; Thi Ngoc Tran, L; Armellini, C; Ferrari, M; Bursi, Os | |
| Low-Threshold Coherent Emission at 1.5 µm from Fully Er3+ Doped Monolithic 1D Dielectric Microcavity Fabricated Using Radio Frequency Sputtering | 1-gen-2019 | Meroni, Cesare; Scotognella, Francesco; Boucher, Yann; Lukowiak, Anna; Ristic, Davor; Speranza, Giorgio; Varas, Stefano; Zur, Lidia; Ivanda, Mile; Taccheo, Stefano; Ramponi, Roberta; C Righini, Giancarlo; Ferrari, Maurizio; Chiasera, Alessandro | |
| SiO2-SnO2 transparent glass-ceramics activated by rare earth ions | 1-gen-2019 | Zur, LIDIA ZUZANNA; Lam Thi Ngoc, Tran; Massella, Damiano; Vaccari, Alessandro; Chiappini, Andrea; Chiasera, Alessandro; Varas, Stefano; Armellini, Cristina; Carpentiero, Alessandro; Boulard, Brigitte; Dorosz, Dominik; Pelli, Stefano; Trono, Cosimo; Berneschi, Simone; Conti Gualtiero, Nunzi; Gates, James; Sazio, Pierjohn; Rossi, Barbara; Iacob, Erica; Micheli, Victor; Speranza, Giorgio; Ischia, Gloria; Prudenzano, Francesco; Lukowiak, Anna; Zonta, Daniele; Ramponi, Roberta; Righini Giancarlo, C; Ferrari, Maurizio |