| Observation of optical refrigeration in a holmium-doped crystal S Rostami, AR Albrecht, A Volpi, M Sheik-Bahae Photonics Research 7 (4), 445-451, 2019 | 44 | 2019 |
| Optical refrigeration: the role of parasitic absorption at cryogenic temperatures A Volpi, J Meng, A Gragossian, AR Albrecht, S Rostami, A Di Lieto, ... Optics Express 27 (21), 29710-29718, 2019 | 40 | 2019 |
| Influence of other rare earth ions on the optical refrigeration efficiency in Yb: YLF crystals A Di Lieto, A Sottile, A Volpi, Z Zhang, DV Seletskiy, M Tonelli Optics Express 22 (23), 28572-28583, 2014 | 26 | 2014 |
| 87 fs pulse generation in a diode-pumped semiconductor saturable absorber mirror mode-locked Yb: YLF laser F Pirzio, L Fregnani, A Volpi, A Di Lieto, M Tonelli, A Agnesi Applied Optics 55 (16), 4414-4417, 2016 | 25 | 2016 |
| Tm-doped crystals for mid-IR optical cryocoolers and radiation balanced lasers S Rostami, AR Albrecht, A Volpi, MP Hehlen, M Tonelli, M Sheik-Bahae Optics letters 44 (6), 1419-1422, 2019 | 23 | 2019 |
| Novel approach for solid state cryocoolers A Volpi, A Di Lieto, M Tonelli Optics Express 23 (7), 8216-8226, 2015 | 22 | 2015 |
| The impact of 2H9/2→ 4I13/2 emission from Er3+ ions on ratiometric optical temperature sensing with Yb3+/Er3+ co-doped upconversion materials X Xia, A Volpi, JYD Roh, C Michael, DR Gamelin, MP Hehlen, ... Journal of Luminescence 236, 118006, 2021 | 19 | 2021 |
| Crystal growth and spectral broadening of a promising Yb: CaLu x Gd 1− x AlO 4 disordered crystal for ultrafast laser application Q Hu, Z Jia, A Volpi, S Veronesi, M Tonelli, X Tao CrystEngComm 19 (12), 1643-1647, 2017 | 18 | 2017 |
| Anti‐Stokes cooling of Yb-doped KYF4 single crystals A Volpi, G Cittadino, A Di Lieto, M Tonelli Journal of Luminescence 203, 670-675, 2018 | 17 | 2018 |
| Investigation of Yb-doped LiLuF4 single crystals for optical cooling A Volpi, G Cittadino, A Di Lieto, A Cassanho, HP Jenssen, M Tonelli Optical Engineering 56 (1), 011105-011105, 2017 | 16 | 2017 |
| Bridgman Growth of Laser-Cooling-Grade LiLuF4:Yb3+ Single Crystals A Volpi, KW Krämer, D Biner, B Wiggins, J Kock, AR Albrecht, ... Crystal Growth & Design 21 (4), 2142-2153, 2021 | 14 | 2021 |
| Co-doping of LiYF4 crystal: a virtuous effect of cooling efficiency G Cittadino, A Volpi, A Di Lieto, M Tonelli Journal of Physics D: Applied Physics 51 (14), 145302, 2018 | 12 | 2018 |
| Crystal growth, spectroscopic characterization, and sub-100 femtosecond mode-locked operation of a Yb:LiLuF4 laser H Lin, F Pirzio, A Volpi, G Cittadino, A Di Lieto, M Tonelli, A Agnesi JOSA B 33 (11), 2350-2356, 2016 | 11 | 2016 |
| Open-aperture Z-scan study for absorption saturation: accurate measurement of saturation intensity in YLF: Yb for optical refrigeration A Volpi, J Kock, AR Albrecht, MP Hehlen, RI Epstein, M Sheik-Bahae Optics Letters 46 (6), 1421-1424, 2021 | 10 | 2021 |
| Investigation of temperature dependence of quantum efficiency and parasitic absorption in rare-earth doped crystals (Conference Presentation) A Gragossian, A Volpi, J Meng, AR Albrecht, S Rostami, MP Hehlen, ... Optical and Electronic Cooling of Solids III 10550, 1055006, 2018 | 8 | 2018 |
| Czochralski crystal growth for laser cooling G Cittadino, A Volpi, A Di Lieto, M Tonelli Optical Engineering 56 (1), 011107-011107, 2017 | 7 | 2017 |
| Effect of impurities on cooling efficiency in fluoride crystals A Di Lieto, A Sottile, A Volpi, Z Zhang, M Tonelli Laser Refrigeration of Solids VII 9000, 6-13, 2014 | 7 | 2014 |
| Spectroscopy and laser test emission in Tm3+: BaYLuF8 single crystal D Parisi, S Veronesi, A Volpi, M Gemmi, M Tonelli, A Cassanho, ... Journal of Physics D: Applied Physics 47 (2), 025101, 2013 | 7 | 2013 |
| Advances in mid-IR solid-state optical cooling and radiation-balanced lasers (Conference Presentation) S Rostami, Z Yang, AR Albrecht, A Gragossian, M Peysokhan, ... Optical and Electronic Cooling of Solids III 10550, 105500Q, 2018 | 6 | 2018 |
| Bridgman growth of LiYF4 and LiLuF4 crystals for radiation-balanced lasers A Volpi, J Meng, AR Albrecht, M Sheik-Bahae, D Biner, KW Krämer, ... Photonic Heat Engines: Science and Applications 10936, 84-93, 2019 | 5 | 2019 |
