Prof. Gian Luca Lippi

My current research focus lies in the realm of mesoscale and nanolasers, with a dedicated emphasis on exploring their fundamental properties and the intriguing transition from incoherent to coherent emission. My endeavors encompass both experimental investigations, particularly in the realm of microlasers, and comprehensive modeling efforts spanning both micro- and nanoscales.
Employing methods rooted in quantum optics and nonlinear physics, I strive to characterize the diverse regimes of light emission, unraveling the intricate physics underlying these miniature devices. My work involves stochastic modeling and collaborative experiments particularly with the CNR, Italy, and Xidian University (PRC). Furthermore, I participate in quantum-mechanical modeling through collaborations with the University of Strathclyde and the University of Southampton. Through various collaborations, I am interested in investigating the progression from fully spontaneous photon emission, through photon Bose-Einstein Condensation and Amplified Spontaneous Emission, into lasing.
A significant aspect of my research involves identifying potential applications for these minute lasers, considering their unique dynamical and coherence properties. I aim to bridge the gap between theoretical understanding and practical applications, paving the way for innovative uses of very small lasers.
In the realm of biophotonics, my pursuits extend to studying fluorescence amplification as a stimulated process induce via multiple scattering in different geometries and with varied supports. I also contribute to the development of non-invasive, global, and rapid cell deformation measurement techniques in collaboration with the University of Glasgow. Notably, my involvement has resulted in a collaborative patented interferometric-based device (AID), underscoring my commitment to advancing cutting-edge technologies in the field (Publication: https://doi.org/10.1007/s00249-021-01585-7).