Giancarlo Reali (born on 15 May 1950) has been a Full Professor of Physics at the Department of Electrical, Computer and Biomedical Engineering of the University of Pavia (Italy) until his retirement, at the end of 2014. His main scientific interests have been in the field of laser engineering and applications. He was the founder in the mid 1990's of the Laser Source Laboratory of the University of Pavia and a member of it until the mid 2014.

Originally trained as an experimental particle physicist at the University of Pavia, he turned to laser research in 1975, working on picosecond lasers and their application in laser-produced plasma experiments. Since the beginning of the 1980's he became involved in the design of  high performance solid-state laser systems in their various working regimes. In particular, he had a role in the development of innovative unstable resonator configurations, and was the co-inventor of the self filtering unstable resonator (SFUR).

From the beginning 1984 to the beginning 1985 he was associated with the Center for Applied Quantum Electronics at the University of North Texas (Denton, Tx.), doing research in nonlinear optics and laser-induced material damage. Subsequently, his activity has continued at the Engineering School of the University of Pavia in the field of lasers and their applications, only interrupted by an interesting and fruitful working experience in 1992 at Continuum (Santa Clara, Ca.), then a major North-American laser manufacturer.

Since the beginning 1990's, his main research interests have turned to diode-pumped solid-state laser engineering, including novel laser materials, continuous, pulse and ultrashort pulse laser operation, harmonic and parametric conversion, and, more recently, fiber lasers. All these topics have been the object of investigations and achievements of his group, leading the Laser Source Laboratory to a recognized international reputation.

Giancarlo Reali's activity has had an impact on the laser community, his main personal achievements being the following:

      set-up of the first Italian picosecond laser system for laser-plasma interaction studies;

      operation of the first Italian mode-locked solid-state laser system utilizing an unstable optical resonator;

      co-invetion and patenting of the self-filtering unstable resonator (SFUR);

      study and experimental demonstration of passive negative feedback mode-locking;

      first study and experimental demonstration of intra-pulse resolved spatial beam  quality variation in high peak power pulsed laser systems;

      gain-shaping and beam quality in high power diode-pumped solid-state lasers;

      numerical modeling of laser systems;

      optimization of Fast-Hankel Transform algorithms for laser beam simulations;

      theoretical and numerical study of Raman fiber laser oscillators and amplifiers.

A convinced fan of the Engineering School, optics, electronics, and mechanical reliability and optimization of laser systems aimed at industrial and custom applications have always been at the center of his attention. As spin-off of these activities, with few former students of him, in 1998 he started Bright Solutions, srl, a Laser Consulting Firm which became a Laser Company in 2004. Since then, Bright Solutions has considerably grown developing, manufacturing and commercializing innovative diode-pumped solid-state laser products mainly devoted to the scientific and industrial markets.

Paraphrasing his laser hero and example of professional integrity, Prof. A. E. Siegman (1931-2011), Giancarlo Reali feels that professionally he has been moderately successful and well rewarded, though what he has accomplished seems, in retrospect, to have come about more by his having been luckily in several right places at the right times, rather than by any deliberate process of his setting and then achieving goals.

Giancarlo Reali has authored or co-authored some 200 scientific papers, which have been published in international archival journals and conference proceedings. References and fuller description of his scientific production can be found in his Google Scholar Profile.

During his academic career, he has been teaching almost all the basic and advanced courses in physics and photonics of the Engineering Faculty, has been advisor or co-advisor of some forty students (during either their bachelor, master or doctorate degrees), and has served his Scientific National Community and his University, Faculty and Department by covering several administrative and rapresentative positions.