1,721,224 research outputs found
Géologie des argiles. Alterations. Sédimentologie. Géochimie par G. Millot, 1964
No full textGéologie des argiles. Alterations. Sédimentologie. Géochimie par G. Millot, 1964. In: Bulletin du Groupe français des argiles. Tome 14, nouvelle série n°9, 1964. pp. 165-166
Géologie des argiles. Alterations. Sédimentologie. Géochimie par G. Millot, 1964
No full textGéologie des argiles. Alterations. Sédimentologie. Géochimie par G. Millot, 1964. In: Bulletin du Groupe français des argiles. Tome 14, nouvelle série n°9, 1964. pp. 165-166
M. Bonhomme et G. Millot (1966). — Minéraux argileux et géochimie isotopique., p. 121-133
No full textM. Bonhomme et G. Millot (1966). — Minéraux argileux et géochimie isotopique., p. 121-133. In: Bulletin du Service de la carte géologique d'Alsace et de Lorraine, tome 19, n°3-4, 1966. Sédimentologie et géochimie de la surface. p. 323
M. Bonhomme et G. Millot (1966). — Minéraux argileux et géochimie isotopique., p. 121-133
No full textM. Bonhomme et G. Millot (1966). — Minéraux argileux et géochimie isotopique., p. 121-133. In: Bulletin du Service de la carte géologique d'Alsace et de Lorraine, tome 19, n°3-4, 1966. Sédimentologie et géochimie de la surface. p. 323
Nonlinear polarization effects in optical fibers: polarization attraction and modulation instability [Invited]
No full textWe review polarization stabilization techniques based on the polarization attraction effect in low-birefringence
fibers. Polarization attraction or pulling may be based on cross-polarization modulation, on parametric amplification,
and on Raman or Brillouin scattering. We also review methods for laser frequency conversion based on
polarization modulation instabilities in low- and high-birefringence fibers, and photonic crystal fibers. Polarization
instabilities in nonlinear fibers may also be exploited for sensing applications
Observations sur les silicifications du Lutétien en Mauritanie et dans la vallée du Sénégal par P. Elouard et G. Millot
No full textElouard P., Millot Georges. Observations sur les silicifications du Lutétien en Mauritanie et dans la vallée du Sénégal par P. Elouard et G. Millot. In: Bulletin du Service de la carte géologique d'Alsace et de Lorraine, tome 12, n°2, 1959. pp. 15-19
Buildup of terahertz vector dark soliton trains from induced modulational instability in highly birefringent optical fiber
No full textPolarization switching and suppression of stimulated Raman scattering in birefringent optical fibers
No full text
Nonlinear polarization dynamics of counterpropagating waves in an isotropic optical fiber: Theory and experiments
No full textThe nonlinear interaction between two intense counterpropagating laser beams in an isotropic optical fiber may lead to spatiotemporal polarization instabilities of both waves. Experiments with various mutual polarization arrangements and different powers of the two counterpropagating input beams showed that nonlinear birefringence may lead to significant polarization cross switching of both beams. In the case of two counter-rotating circular input waves, the cross-polarization interaction of the beams led to the generation of a polarization kink or domain wall soliton. This soliton is formed by a superposition of counterpropagating waves that represent switching of the state of polarization of light between two domains where both waves are circularly polarized and corotating. The experimental observations are found to be in good agreement with the theoretical predictions
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