Zobrazeno 1 - 10
of 183
pro vyhledávání: '"Jean Toulouse"'
Publikováno v:
Journal of Raman Spectroscopy. 49:1849-1859
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::416ee7193dac407e1438a504da64a006
https://doi.org/10.1002/jrs.5471
https://doi.org/10.1002/jrs.5471
Autor:
Robert Lingle, Rene-Jean Essiambre, Nicolas K. Fontaine, Mina Esmaeelpour, Yi Sun, Roland Ryf, Jean Toulouse
Publikováno v:
Journal of Lightwave Technology. 35:2429-2435
We demonstrate the full bandwidth measurement of the intermodal four-wave mixing efficiency for a 4.7-km three-spatial-mode few-mode fiber. Large fluctuations of intermodal four-wave mixing between the LP $_{01}$ and LP $_{11}$ modes are experimental
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2592724732f0d728f54cd5b6a103892e
https://doi.org/10.1109/jlt.2017.2660459
https://doi.org/10.1109/jlt.2017.2660459
Autor:
Mina Esmaeelpour, Yi Sun, Robert Lingle, Alan H. Gnauck, Haoshuo Chen, Rene-Jean Essiambre, Jean Toulouse, Nicolas K. Fontaine, Roland Ryf
Publikováno v:
Journal of Lightwave Technology. 34:1864-1871
We characterize the distributed Raman amplification in a 70-km three spatial-mode few-mode fiber with different pump configurations and demonstrate bidirectional pumped Raman amplification and 1050 km combined wavelength-division and spatial-division
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4daf75a22454002e5e50254a60bfae60
https://doi.org/10.1109/jlt.2016.2526908
https://doi.org/10.1109/jlt.2016.2526908
\indent It is a generally accepted fact that the unique dielectric properties of relaxor ferroelectrics are related to the formation of polar nanoregion (PNRs). Less well recognized is the corollary that, because they are polar and therefore lack inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ed98935bca4f2c469f7ee76d9778ca1
http://arxiv.org/abs/1801.02655
http://arxiv.org/abs/1801.02655
Publikováno v:
Physical Review B. 94
The damping $(\mathrm{\ensuremath{\Gamma}}a)$ of the transverse acoustic (TA) phonon in single crystals of the relaxor $\mathrm{KT}{\mathrm{a}}_{1\ensuremath{-}x}\mathrm{N}{\mathrm{b}}_{x}{\mathrm{O}}_{3}$ with $x=0.15--0.17$ was studied by means of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::692e4995b804fa9cd6d9486e93e0d5e5
https://doi.org/10.1103/physrevb.94.214116
https://doi.org/10.1103/physrevb.94.214116
Publikováno v:
Integrated Ferroelectrics. 141:72-81
Neutron measurements of the low energy phonons in relaxor ferroelectric (1-x) Pb(Zn1/3Nb2/3)O3-xPbTiO3 (x = 0–15%) show lattice dynamic connecting to diffuse scattering. In (200) zone, where there is no observable diffuse scattering, the effect of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9277bacb4ff01cb246c6a094966a315d
https://doi.org/10.1080/10584587.2013.778745
https://doi.org/10.1080/10584587.2013.778745
Publikováno v:
Journal of Non-Crystalline Solids. 358:947-951
article We report the results of a systematic study of the thermal and optical properties of a new family of tellurite glasses, TeO2-ZnO-BaO (TZBa), as a function of the barium oxide mole fraction and compare them with those of TeO2-ZnO-Na2O (TZN). T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c6e723bab2544aeb96ac397f151ab1d
https://doi.org/10.1016/j.jnoncrysol.2012.01.003
https://doi.org/10.1016/j.jnoncrysol.2012.01.003
Publikováno v:
IEEE Sensors Journal. 11:399-403
A distributed temperature sensor based on Rayleigh scattering Brillouin optical time domain analysis (Rayleigh-BOTDA) is proposed in this paper. The sensor uses Rayleigh backscattering effect of microwave modulated pulse base sidebands as probe wave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::866eb8d293018bd5fb6eb323561d0539
https://doi.org/10.1109/jsen.2010.2066558
https://doi.org/10.1109/jsen.2010.2066558
Publikováno v:
Journal of Lightwave Technology. 29:200-208
We study through experiment, calculation and simulation the frequency dependence of depolarized GAWBS observed in four different photonic crystal fibers and extend the results to others through simulation. In two of the fibers studied, high frequency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc05f365a18c2e3ac336f97701d11f7e
https://doi.org/10.1109/jlt.2010.2091944
https://doi.org/10.1109/jlt.2010.2091944
Autor:
Xueming Liu, Wei Wei, Aoxiang Lin, Haitao Guo, Zhiguang Zhou, Min Lu, Chaoqi Hou, Jean Toulouse, Bo Peng, Wei Zhao
Publikováno v:
Journal of Non-Crystalline Solids. 356:2896-2899
Without introducing concentration quenching phenomenon a few wt % of Tb3+ and Yb3+ ions were doped into a group of easily-fiberized tellunte glasses characterized by loose polyhedron structures and rich interstitial positions Intense green upconversi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4d2c1e3090ef96665c5dff51748645d
https://doi.org/10.1016/j.jnoncrysol.2010.09.010
https://doi.org/10.1016/j.jnoncrysol.2010.09.010