Rare earth-doped glass whispering gallery mode micro-lasers
Gabriele Frigenti, Simone Berneschi, Daniele Farnesi, Stefano Pelli, Giancarlo C. Righini, Silvia Soria, Yannick Dumeige, Patrice Féron, Davor Ristić, Francesco Prudenzano, Maurizio Ferrari and Gualtiero Nunzi Conti
Eur. Phys. J. Plus, 138 8 (2023) 679
DOI: https://doi.org/10.1140/epjp/s13360-023-04275-9