Sánchez Quesada, Francisco2023-06-212023-06-211973-03-051079-711410.1103/PhysRevLett.30.423https://hdl.handle.net/20.500.14352/64955© The American Physical Society.The narrow spectral bandwith (0.4 A) of a Nd-glass laser was tuned over a range of 40 A to populate selectively the 6f level of cesium atoms. The resulting variation of the multiphoton ionization probability was investigated as a function of the laser wavelength.engjournal articlehttp://www.dx.doi.org/10.1103/PhysRevLett.30.423http://journals.aps.orgopen access537Physics.ElectricidadElectrónica (Física)2202.03 Electricidad