Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Sophie Vernay"'
Autor:
Maria Giuseppina Bruna
Publikováno v:
HAL
Management & Sciences Sociales
Management & Sciences Sociales, Kedge Business School, 2014, Développement et renforcement du lien social, 16, pp.103-104
Management & Sciences Sociales
Management & Sciences Sociales, Kedge Business School, 2014, Développement et renforcement du lien social, 16, pp.103-104
International audience; Chamboulées par les difficultés économiques, les sociétés européennes connaissent une vulnérabilité sociale qui déteint de plus en plus sur la sphère publique (instabilité politique et fragilisation du système inst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::51272eb115681ce2c83f0aecdeb23c44
https://hal.archives-ouvertes.fr/hal-01856789
https://hal.archives-ouvertes.fr/hal-01856789
Autor:
Xavier Mateos, Pavel Loiko, Antonio Agnesi, Valentin Petrov, Konstantin Yumashev, M. Kemnitzer, Sun Young Choi, Mark Peltz, Daniel Rytz, Uwe Griebner, Yicheng Wang, Christoph Liebald, Sophie Vernay, Elena Vilejshikova, Fabian Rotermund
Publikováno v:
SPIE Proceedings.
Absorption, stimulated-emission and gain cross-sections are determined for 3 at.% Tm:CaGdAlO4. This crystal is employed in a microchip laser diode-pumped at 802 nm. In the continuous-wave (CW) regime, this laser generates 1.16 W at 1883-1893 nm with
Publikováno v:
Journal of the American Ceramic Society. 91:1503-1507
(K0.5Na0.5)NbO3 (KNN) is a potential lead-free replacement for Pb(Zr, Ti)O3 (PZT) piezoceramics, but its piezoelectric properties are inferior to those of PZT. By growing single crystals of KNN, it may be possible to improve the piezoelectric propert
Publikováno v:
Journal of Crystal Growth. 303:487-492
Single crystals of (K 0.5 Na 0.5 )NbO 3 have been grown for the first time by the solid state crystal growth process. A KTaO 3 seed crystal was embedded in a matrix of (K x Na 1− x )NbO 3 powder with a nominal composition of (K 0.5 Na 0.5 )NbO 3 .
Autor:
John Fisher, Marija Kosec, Daniel Rytz, Janez Bernard, Andreja Benčan, Janez Holc, Sophie Vernay
Publikováno v:
Journal of the European Ceramic Society. 27:4103-4106
A single crystal of (Na, K, Li)(Nb, Ta)O 3 has been grown for the first time by the solid state crystal growth process. A seed crystal of 〈0 0 1〉-oriented KTaO 3 was embedded in a matrix of (Na, K, Li)(Nb, Ta)O 3 powder, which was then densified
Publikováno v:
Applied Physics B. 81:487-495
We report a study of second- and third-harmonic generation in BiB3O6 (BiBO). The effective nonlinearity, phase-matching angle, acceptance bandwidth, and walk-off are calculated and analyzed within the principal planes of the optical indicatrix. In th
Publikováno v:
Applied Physics B. 80:55-60
We report the phase matching of parametric frequency conversion in the nonlinear material BiB3O6 (BiBO) and on an investigation of optical parametric oscillators (OPOs) of this new crystal. Based on the calculation of collinear type I and type II pha
Autor:
Xiaodong Xu, Yicheng Wang, Christoph Liebald, Arkady Major, Valentin Petrov, Josep Maria Serres, Pavel Loiko, Uwe Griebner, Petra Becker, Daniel Rytz, Jun Xu, Ladislav Bohatý, Xavier Mateos, Sophie Vernay, Mark Peltz, Alexander V. Baranov
Publikováno v:
Optics Letters. 42:2275
We studied the refractive index and dispersive properties of the tetragonal rare-earth calcium aluminates, CaLnAlOsub4/sub(Ln=Gd or Y). Sellmeier equations were derived for the spectral range of 0.35-2.1 μm. The group velocity dispersion (GVD) in Ca
Autor:
Daniel Rytz, Simon Rivier, V. Wesemann, Valentin Petrov, Uwe Griebner, Andreas Gross, Sophie Vernay
Publikováno v:
Optics express. 15(24)
Segmented growth of monoclinic Yb:KY(WO(4))(2) on KY(WO(4))2(2) substrates was successfully implemented and its excellent laser performance demonstrated. High slope efficiencies up to 80% and an output power of 375 mW were achieved under Ti:sapphire
Autor:
C. Merschjann, O. F. Schirmer, A. Gross, Mirco Imlau, Sophie Vernay, V. Wesemann, Stefan Torbrügge, Daniel Rytz, B. Schoke
Publikováno v:
Physical Review B. 78
Transient light-induced absorption in nominally undoped and Fe-doped ${\text{KNbO}}_{3}$ crystals is observed in the visible and infrared spectral ranges after single pulse illumination with $\ensuremath{\lambda}=532\text{ }\text{nm}$. For nominally