Parametric four-wave mixing, stimulated electronic Raman scattering and amplified spontaneous emission cascades have been studied experimentally by single-photon resonant and near-resonant excitation of the 4 P-2 levels of dense sodium vapour. The dependence of emission intensities on laser detuning and exciting laser power is discussed
Tunable dye lasers are specially well adapted to excite atomic resonant scattering. We describe an e...
A huge chemical shift in the sodium atom-dimer reaction is observed in a gas buffered cell upon reso...
A huge chemical shift in the sodium atom-dimer reaction is observed in a gas buffered cell upon reso...
A mixed nonlinear optical process has been studied. This process consists of a stimulated hypey-Rama...
Two spectral regions of gain exist for a weak probe beam propagating through a medium of two-level-a...
We describe experiments on the excitation of amplified spontaneous emission on the D-lines of sodium...
International audienceThe directional spiking infrared and ultraviolet emission from sodium vapors e...
Nonlinear optical phenomena in both semiconductor microcavities and sodium vapor are investigated. S...
The complex nonlinear optical process induced by two-photon-resonant excitation of Na 3S-4D has been...
A degenerate four-wave mixing signal has been generated in atomic sodium vapour-argon mixtures by a ...
A study of magnetic field induced sum frequency mixing (SFM) in sodium vapour was carried out using ...
This paper considers the issue how to obtain the amplification of stimulated emission in the cell wi...
The complex nonlinear optical process induced by two-photon-resonant excitation of Na 3S-4D has been...
The gain/feedback approach to lasing and optical instabilities has been applied to sodium vapor driv...
$^{1}$ A. Herrmann, M. Hofmann, S. Leutwyler, E. Schumacher, and L. W\""oste, Chem. Phys. Lett. 62, ...
Tunable dye lasers are specially well adapted to excite atomic resonant scattering. We describe an e...
A huge chemical shift in the sodium atom-dimer reaction is observed in a gas buffered cell upon reso...
A huge chemical shift in the sodium atom-dimer reaction is observed in a gas buffered cell upon reso...
A mixed nonlinear optical process has been studied. This process consists of a stimulated hypey-Rama...
Two spectral regions of gain exist for a weak probe beam propagating through a medium of two-level-a...
We describe experiments on the excitation of amplified spontaneous emission on the D-lines of sodium...
International audienceThe directional spiking infrared and ultraviolet emission from sodium vapors e...
Nonlinear optical phenomena in both semiconductor microcavities and sodium vapor are investigated. S...
The complex nonlinear optical process induced by two-photon-resonant excitation of Na 3S-4D has been...
A degenerate four-wave mixing signal has been generated in atomic sodium vapour-argon mixtures by a ...
A study of magnetic field induced sum frequency mixing (SFM) in sodium vapour was carried out using ...
This paper considers the issue how to obtain the amplification of stimulated emission in the cell wi...
The complex nonlinear optical process induced by two-photon-resonant excitation of Na 3S-4D has been...
The gain/feedback approach to lasing and optical instabilities has been applied to sodium vapor driv...
$^{1}$ A. Herrmann, M. Hofmann, S. Leutwyler, E. Schumacher, and L. W\""oste, Chem. Phys. Lett. 62, ...
Tunable dye lasers are specially well adapted to excite atomic resonant scattering. We describe an e...
A huge chemical shift in the sodium atom-dimer reaction is observed in a gas buffered cell upon reso...
A huge chemical shift in the sodium atom-dimer reaction is observed in a gas buffered cell upon reso...