VARAS, STEFANO
VARAS, STEFANO
Istituto di fotonica e nanotecnologie - IFN
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
Fabrication and assessment of mechanically flexible 1D photonic crystals and active planar waveguides
2023 Zanetti, G; Carlotto, A; N Tran, Lt; Szczurek, A; Babiarczuk, B; Sayginer, O; Varas, S; Krzak, J; S Bursi, O; Zonta, D; Lukowiak, A; C Righini, G; Ferrari, M; Baldi, G; Bonomo, M; Galliano, S; Barolo, C; M Pietralunga, S; Chiasera, A
Fabrication and assessment of mechanically flexible 1D photonic crystals
2023 Giacomo Zanetti; Alice Carlotto; Thi Ngoc Lam Tran; Anna Szczurek; Bartosz Babiarczuk; Osman Sayginer; Stefano Varas; Justyna Krzak; Oreste Bursi; Daniele Zonta; Anna Lukowiak; Giancarlo Righini; Maurizio Ferrari; Giacomo Baldi; Matteo Bonomo; Simone Galliano; Claudia Barolo; Nicola Bazzanella; Silvia Maria Pietralunga; Alessandro Chiasera
Functional nanostructured tungsten oxides films by RFsputtering
2023 Pietralunga, Sm; Carlotto, A; Chen, H; Pedroni, M; Varas, S; Tran, Ltn; Speranza, G; Armellini, C; Sayginer, O; Chiasera, A; Chiarello, Gl; Ferrari, M; Tagliaferri, A; Vassallo, E
Low losses Er3+-doped flexible planar waveguide: Toward an all-glass flexible planar photonic system
2023 Carlotto A.; Tran T.N.L.; Babiarczuk B.; Bazzanella N.; Szczurek A.; Varas S.; Krzak J.; Bursi O.S.; Zonta D.; Lukowiak A.; Righini G.C.; Ferrari M.; Pietralunga S.M.; Chiasera A.
Polyethylene terephthalate (PET) optical properties deterioration induced by temperature and protective effect of organically modified SiO2-TiO2 coating
2023 Anna Szczurek; Thi Ngoc Lam Tran; Jerzy Kubacki; Anna Gsiorek; Kamila Startek; Anna MazurNowacka; Rossana Dell'Anna; Cristina Armellini; Stefano Varas; Alice Carlotto; Alessandro Chiasera; Anna ukowiak; Justyna Krzak; Maurizio Ferrari
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
Solubility of ZrO2 in yttrium oxide and its influence on transparent ceramics properties
2023 Dariia Chernomorets; Pietro Galizia; Giacomo Zanetti; Stefano Varas; Alessandro Chiasera; Andreana Pinacastelli; Jan Hostasa
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
A low concentration approach to spectral splitting optics for bifacial 4-T modules
2022 Andrea FarinaAlice Carlotto;Stefano Varas;Alessandro ChiaseraSilvia Maria Pietralunga
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.
Photon management in SiO2-SnO2:Yb3+ hybrid 1D microcavity
2022 Tran, Thi Ngoc Lam; Szczurek, Anna; Carlotto, Alice; Cian, Alessandro; Varas, Stefano; Iacob, Erica; Ischia, Gloria; Sayginer, Osman; Berneschi, Simone; NUNZI CONTI, Gualtiero; Balda, Rolindes; Fernandez, Joaquin; C Righini, Giancarlo; Bollani, Monica; Scotognella, Francesco; Zonta, Daniele; Bursi, Oreste; Gluchowski, Pawel; Lukowiak, Anna; Ferrari, Maurizio; Chiasera, Alessandro
Rare-earth activated SnO2 photoluminescent thin films on flexible glass: Synthesis, deposition and characterization
2022 Thi Ngoc Lam Tran; Anna Szczurek; Stefano Varas; Cristina Armellini; Francesco Scotognella; Alessandro Chiasera; Maurizio Ferrari; Giancarlo C. Righini; Anna Lukowiak
RF - Sputtering Fabrication of Flexible SiO2/hfO2 Glass-based 1D Photonic Crystals and Planar Waveguides
2022 A. Carlotto;S.M. Pietralunga;L.T.N. Tran;O. Sayginer;E. Iacob;A. Szczurek; S. Varas;J. Krzak;O.S. Bursi;D. Zonta;A. Lukowiak;G.C. Righini;M. Ferrari;A. Chiasera
RF-sputtering fabrication of flexible glass-based 1D photonic crystals
2022 Alice Carlotto; Osman Sayginer; Hao Chen; Lam T.N. Tran; Rossana Dell'Anna; Anna Szczurek; Stefano Varas; Bartosz Babiarczuk; Justyna Krzak; Oreste S. Bursi; Daniele Zonta; Anna Lukowiak; Giancarlo C. Righini; Maurizio Ferrari; Silvia M. Pietralunga; Alessandro Chiasera
SiO2-TiO2 hybrid coatings applied on polymeric materials for flexible photonics applications
2022 Szczurek, Anna; Thi Ngoc Tran, Lam; Varas, Stefano; Lewandowski, Daniel; Gsiorek, Anna; Babiarczuk, Bartosz; Carlotto, Alice; Chiasera, Alessandro; Ferrari, Maurizio; Ukowiak, Anna; Krzak, Justyna
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
| Titolo | Data di pubblicazione | Autore(i) | File |
|---|---|---|---|
| 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 | |
| Fabrication and assessment of mechanically flexible 1D photonic crystals and active planar waveguides | 1-gen-2023 | Zanetti, G; Carlotto, A; N Tran, Lt; Szczurek, A; Babiarczuk, B; Sayginer, O; Varas, S; Krzak, J; S Bursi, O; Zonta, D; Lukowiak, A; C Righini, G; Ferrari, M; Baldi, G; Bonomo, M; Galliano, S; Barolo, C; M Pietralunga, S; Chiasera, A | |
| Fabrication and assessment of mechanically flexible 1D photonic crystals | 1-gen-2023 | Giacomo Zanetti; Alice Carlotto; Thi Ngoc Lam Tran; Anna Szczurek; Bartosz Babiarczuk; Osman Sayginer; Stefano Varas; Justyna Krzak; Oreste Bursi; Daniele Zonta; Anna Lukowiak; Giancarlo Righini; Maurizio Ferrari; Giacomo Baldi; Matteo Bonomo; Simone Galliano; Claudia Barolo; Nicola Bazzanella; Silvia Maria Pietralunga; Alessandro Chiasera | |
| Functional nanostructured tungsten oxides films by RFsputtering | 1-gen-2023 | Pietralunga, Sm; Carlotto, A; Chen, H; Pedroni, M; Varas, S; Tran, Ltn; Speranza, G; Armellini, C; Sayginer, O; Chiasera, A; Chiarello, Gl; Ferrari, M; Tagliaferri, A; Vassallo, E | |
| Low losses Er3+-doped flexible planar waveguide: Toward an all-glass flexible planar photonic system | 1-gen-2023 | Carlotto A.; Tran T.N.L.; Babiarczuk B.; Bazzanella N.; Szczurek A.; Varas S.; Krzak J.; Bursi O.S.; Zonta D.; Lukowiak A.; Righini G.C.; Ferrari M.; Pietralunga S.M.; Chiasera A. | |
| Polyethylene terephthalate (PET) optical properties deterioration induced by temperature and protective effect of organically modified SiO2-TiO2 coating | 1-gen-2023 | Anna Szczurek; Thi Ngoc Lam Tran; Jerzy Kubacki; Anna Gsiorek; Kamila Startek; Anna MazurNowacka; Rossana Dell'Anna; Cristina Armellini; Stefano Varas; Alice Carlotto; Alessandro Chiasera; Anna ukowiak; Justyna Krzak; Maurizio Ferrari | |
| 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 | |
| Solubility of ZrO2 in yttrium oxide and its influence on transparent ceramics properties | 1-gen-2023 | Dariia Chernomorets; Pietro Galizia; Giacomo Zanetti; Stefano Varas; Alessandro Chiasera; Andreana Pinacastelli; Jan Hostasa | |
| 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 | |
| A low concentration approach to spectral splitting optics for bifacial 4-T modules | 1-gen-2022 | Andrea FarinaAlice Carlotto;Stefano Varas;Alessandro ChiaseraSilvia Maria Pietralunga | |
| 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. | |
| Photon management in SiO2-SnO2:Yb3+ hybrid 1D microcavity | 1-gen-2022 | Tran, Thi Ngoc Lam; Szczurek, Anna; Carlotto, Alice; Cian, Alessandro; Varas, Stefano; Iacob, Erica; Ischia, Gloria; Sayginer, Osman; Berneschi, Simone; NUNZI CONTI, Gualtiero; Balda, Rolindes; Fernandez, Joaquin; C Righini, Giancarlo; Bollani, Monica; Scotognella, Francesco; Zonta, Daniele; Bursi, Oreste; Gluchowski, Pawel; Lukowiak, Anna; Ferrari, Maurizio; Chiasera, Alessandro | |
| Rare-earth activated SnO2 photoluminescent thin films on flexible glass: Synthesis, deposition and characterization | 1-gen-2022 | Thi Ngoc Lam Tran; Anna Szczurek; Stefano Varas; Cristina Armellini; Francesco Scotognella; Alessandro Chiasera; Maurizio Ferrari; Giancarlo C. Righini; Anna Lukowiak | |
| RF - Sputtering Fabrication of Flexible SiO2/hfO2 Glass-based 1D Photonic Crystals and Planar Waveguides | 1-gen-2022 | A. Carlotto;S.M. Pietralunga;L.T.N. Tran;O. Sayginer;E. Iacob;A. Szczurek; S. Varas;J. Krzak;O.S. Bursi;D. Zonta;A. Lukowiak;G.C. Righini;M. Ferrari;A. Chiasera | |
| RF-sputtering fabrication of flexible glass-based 1D photonic crystals | 1-gen-2022 | Alice Carlotto; Osman Sayginer; Hao Chen; Lam T.N. Tran; Rossana Dell'Anna; Anna Szczurek; Stefano Varas; Bartosz Babiarczuk; Justyna Krzak; Oreste S. Bursi; Daniele Zonta; Anna Lukowiak; Giancarlo C. Righini; Maurizio Ferrari; Silvia M. Pietralunga; Alessandro Chiasera | |
| SiO2-TiO2 hybrid coatings applied on polymeric materials for flexible photonics applications | 1-gen-2022 | Szczurek, Anna; Thi Ngoc Tran, Lam; Varas, Stefano; Lewandowski, Daniel; Gsiorek, Anna; Babiarczuk, Bartosz; Carlotto, Alice; Chiasera, Alessandro; Ferrari, Maurizio; Ukowiak, Anna; Krzak, Justyna | |
| 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 |