Zobrazeno 1 - 9
of 9
pro vyhledávání: '"J. M. Lenormand"'
Publikováno v:
Optics letters. 9(11)
Use of a twofold critical cavity is proposed to obtain a symmetrical saturated absorption peak on a symmetrical background. The experimental verification is performed on the CH(4)3.39-microm system. This geometry is expected to provide optical freque
Publikováno v:
Physical Review Letters. 52:918-921
The spatial representation of the generalized potentials associated with the two eigenstates of a quasi-isotropic laser, in the frame of the Landau theory, predicts two different types of first-order phase transitions. The different dynamics of the c
Publikováno v:
Physical Review Letters. 45:544-547
The asymmetry observed in intracavity resonances (especially of the Lamb-dip type) is attributed to a resonant nonlinear diffraction effect. Direct evidence of this effect is obtained by a new experiment and careful analysis of the diffracted light,
Autor:
A. Schenzle, R. G. Devoe, R. G. Brewer, F. Shimizu, K. Umezu, H. Takuma, S. K. Saha, R. W. Hellwarth, G. C. Bjorklund, W. Zapka, M. D. Levenson, A. C. Tam, W. Lenth, F. M. Schellenberg, T. F. Gallagher, R. Kachru, F. Gounand, W. H. Weber, R. W. Terhune, A. le Floch, J. M. Lenormand, R. le Naour, J. E. M. Goldsmith
Publikováno v:
Applied Physics B. 28:297-305
Publikováno v:
IEEE Journal of Quantum Electronics. 19:1474-1476
A differential analysis of the line shapes of the intracavity saturated absorption peak of methane, observed simultaneously on both the output beam of the laser and on the diffracted beam, points out frequency shifts on the order of several tens of k
Autor:
J.-M. Lenormand
Publikováno v:
Périodiques Scientifiques en Édition Électronique.
Lenormand J.-M. Quelques conditions d'une publicité internationale. In: Les Cahiers de la publicité, n°17, Exportations et publicité internationale. pp. 19-21.
Publikováno v:
Journal of the Optical Society of America B. 2:1373
Publikováno v:
Optics Letters. 6:48
The amount of asymmetry of saturated-absorption peaks observed outside a cavity with two collinearly counter-propagating Gaussian beams is analyzed at different points in the cross section of the probe beam. Although the total beam exhibits a quasi-s
Publikováno v:
Journal of the Optical Society of America B. 2:503
The mode spectra in usual lasers with fundamental Gaussian beams are shown to be correlated to the critical length introduced for a monomode laser with lens or lenslike effects induced by the Gaussian beams. Three typical mode behaviors exist with la