Faculty
Luís Gustavo Marcassa
Full Professor
PhD in Physics (1995 - USP Brazil)
Postdoc at University of Michigan (1996 USA)
Postdoc at MIT (2005 USA)
Research areas
- Cooling and trapping atoms
- Cold Collisions
- Cold Molecules
- Cold Rydberg Atoms
- Spectroscopy Applied to Agriculture
My research goal is to understand interaction among cold trapped atoms. Such studies are performed using cold Rydberg atoms as well as heteronuclear atomic samples in optical dipole traps. In the Rydberg experiment, long range potentials are responsible for state population transfer. By studying such process, we may obtain information on the potentials. In the heteronuclear sample experiment, our goal is to photoassociate KRb molecules and trap them in an optical dipole trap. We are apply spectroscopy techniques to agriculture problems.
Selected publications
Role of multilevel Rydberg interactions in electric-field-tuned Forster resonances
JORGE M. KONDO, DONALD BOOTH, LUIS F. GONÇALVES, JAMES P. SHAFFER, AND LUIS G. MARCASSA
Excitation of high orbital angular momentum Rydberg states with Laguerre–Gauss beams
J D RODRIGUES, L G MARCASSA AND J T MENDONÇA
Observation of Climacteric-Like Behavior of Citrus Leaves Using Fluorescence Spectroscopy
CAIO B. WETTERICH, EMERY C. LINS, JOSÉ BELASQUE JR., AND LUIS G. MARCASSA
Journal of Spectroscopy, Volume 2014, Article ID 841450, (2014)
Two-body Förster resonance involving Rb nD states in a quasi-electrostatic trap
JORGE M. KONDO, LUIS F. GONÇALVES, JADER S. CABRAL, JONATHAN TALLANT, AND LUIS G. MARCASSA
Lattes