The fluorescence R line in MgO : Cr3+ comes from chromium in cubic sites. The direct excitation by means of a laser in a wing of the R inhomogeneous line gives two emission lines : one resonant with the excitation, the other in the opposite wing. This splitting is compared with that which is induced by a uniaxial applied stress.La raie R de fluorescence dans MgO : Cr3+ provient du chrome en site de symétrie cubique. L'excitation directe par un laser, dans une aile de la raie R inhomogène, donne deux raies d'émission : l'une en résonance avec l'excitation, l'autre dans l'aile opposée. Un tel dédoublement est comparé à celui induit par une contrainte uniaxiale appliquée
Nós observamos o processo de Transferência de energia induzida por luz entre o Cr+3 e o Gd+3 no cris...
We have performed photoluminescence experiments, using two excitation sources : a YAG laser and a kr...
On mesure l'absorption, la fluorescence et la durée de vie des ions Cr3+, Mo3+ dans trois espèces de...
The fluorescence R line in MgO : Cr3+ comes from chromium in cubic sites. The direct excitation by m...
L'excitation sélective de la fluorescence d'ions Cr3+ dans MgO montre que seul un direct et rapide t...
The reaction of Mg in its 3 3P metastable state with N 2O has been studied by laser induced fluoresc...
A splitting of the R1 ruby fluorescence is observed when a pressure P is applied on the crystal alon...
The behaviour of the no-phonon lines associated with the broad band luminescence 4T2 → 4A2 is studi...
The excitation spectra for the emissions of chromium-containing centres have been measured at 10 K u...
$^{1}$ W. Low. Phys. Rev. 105, 801 (1957).Author Institution: Department of Chemistry, University of...
<p>Polarized and unpolarized fluorescence spectra of Cr<sup>3+</sup>∶MgMoO<sub>4</sub> crystal excit...
Sous l'effet d'une irradiation par un Laser infrarouge à centres colorés, un film d'argon solide con...
We have performed high resolution luminescence spectroscopy of a chromium related no-phonon multiple...
This work was supported, in part, by AFOSR.""Author Institution: University of CaliforniaFluorescenc...
$^{*}$Present address: Physics Department. The joins Hopkins University, Baltimore, Maryland.Author ...
Nós observamos o processo de Transferência de energia induzida por luz entre o Cr+3 e o Gd+3 no cris...
We have performed photoluminescence experiments, using two excitation sources : a YAG laser and a kr...
On mesure l'absorption, la fluorescence et la durée de vie des ions Cr3+, Mo3+ dans trois espèces de...
The fluorescence R line in MgO : Cr3+ comes from chromium in cubic sites. The direct excitation by m...
L'excitation sélective de la fluorescence d'ions Cr3+ dans MgO montre que seul un direct et rapide t...
The reaction of Mg in its 3 3P metastable state with N 2O has been studied by laser induced fluoresc...
A splitting of the R1 ruby fluorescence is observed when a pressure P is applied on the crystal alon...
The behaviour of the no-phonon lines associated with the broad band luminescence 4T2 → 4A2 is studi...
The excitation spectra for the emissions of chromium-containing centres have been measured at 10 K u...
$^{1}$ W. Low. Phys. Rev. 105, 801 (1957).Author Institution: Department of Chemistry, University of...
<p>Polarized and unpolarized fluorescence spectra of Cr<sup>3+</sup>∶MgMoO<sub>4</sub> crystal excit...
Sous l'effet d'une irradiation par un Laser infrarouge à centres colorés, un film d'argon solide con...
We have performed high resolution luminescence spectroscopy of a chromium related no-phonon multiple...
This work was supported, in part, by AFOSR.""Author Institution: University of CaliforniaFluorescenc...
$^{*}$Present address: Physics Department. The joins Hopkins University, Baltimore, Maryland.Author ...
Nós observamos o processo de Transferência de energia induzida por luz entre o Cr+3 e o Gd+3 no cris...
We have performed photoluminescence experiments, using two excitation sources : a YAG laser and a kr...
On mesure l'absorption, la fluorescence et la durée de vie des ions Cr3+, Mo3+ dans trois espèces de...