Zobrazeno 1 - 10
of 195
pro vyhledávání: '"J.P. Albert"'
Publikováno v:
Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, Vol 27, Iss 4 (1974)
Utilisant ring-tests, réactions allergologiques et sérologiques, les auteurs ont étudié l'épidémiologie de la brucellose en Afrique de l'Ouest au cours de dix enquêtes couplées, humaines et animales, où plus de 120 villages ont été prospec
Externí odkaz:
https://doaj.org/article/af598ebecbf741d0841609d7faa2471a
Publikováno v:
Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, Vol 22, Iss 4 (1969)
Les auteurs indiquent les techniques qu'ils ont utilisées pour les prélèvements, l'isolement et l'identification des mycobactéries. Ils exposent les résultats obtenus concernant les examens directs, les cultures et l'identification des mycobact
Externí odkaz:
https://doaj.org/article/da6884b0a6e94a788aa765e8147454d1
Publikováno v:
Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, Vol 22, Iss 3 (1969)
En 1967 et 1968, les Sous-Sections Tuberculose et Zoonoses du Centre Muraz à Bobo-Dioulasso ont effectué 5 enquêtes couplées sur l'épidémiologie de la tuberculose humaine et de la tuberculose bovine en Afrique de l'Ouest dans diverses zones cli
Externí odkaz:
https://doaj.org/article/8b0af9bfe6f34db7a6eff317077b4dd9
Publikováno v:
Journal of Physics: Condensed Matter. 17:4049-4055
Transmission and reflection of light in disordered two-dimensional photonic crystals with an incomplete photonic band-gap have been modelled for various levels of disorder. It is found that ballistic and scattered light display different behaviours a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee36948dcd1b856eec0c868d1ad90a23
https://doi.org/10.1088/0953-8984/17/26/005
https://doi.org/10.1088/0953-8984/17/26/005
Disorder-induced modification of the transmission of light through two-dimensional photonic crystals
Publikováno v:
Journal of Physics: Condensed Matter. 17:1781-1790
Disordered two-dimensional photonic crystals with a complete photonic band-gap have been investigated. Transmission and reflection spectra have been modelled for both ballistic and scattered light. The density of states and electromagnetic field prof
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fb3927d720948dfce437e196e20052c
https://doi.org/10.1088/0953-8984/17/12/002
https://doi.org/10.1088/0953-8984/17/12/002
Autor:
C. M. Sotomayor Torres, Sergei G. Romanov, Andrey L. Rogach, Alexey Kavokin, R. A. Abram, Fabrice P. Laussy, V. V. Nikolaev, S. Brand, J. Manzanares Martinez, M. A. Kaliteevski, J.P. Albert, A. Eychmueller, David Cassagne, Nikolai Gaponik
Publikováno v:
physica status solidi (c). 1:1522-1530
Synthetic opals filled with CdTe exhibit a pronounced decrease of the intensity of photoluminescence for photon energies within the photonic band-gap. However, the intensity of emission increases much faster with the level of pumping inside the photo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29b019b40077d05085408fb918b471b6
https://doi.org/10.1002/pssc.200304097
https://doi.org/10.1002/pssc.200304097
Autor:
J.P. Albert, Jeremie Torres, Yong Chen, M. Le Vassor d'Yerville, Sandra Ruffenach, J. P. Lascaray, David Cassagne, Olivier Briot, Emmanuel Centeno, Dominique Coquillat, R. Legros, David Peyrade, Roger Aulombard
Publikováno v:
physica status solidi (b). 240:455-458
We have demonstrated the giant enhancement of second-harmonic generation in a one-dimensional GaN photonic crystal structure caused by the simultaneous achievement of strong fundamental field confinement and quasi-phase matching conditions. We have f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0425dc1295d7ae1927ba74789f3ac24e
https://doi.org/10.1002/pssb.200303309
https://doi.org/10.1002/pssb.200303309
Autor:
Bernard Aspar, Philippe Regreny, Xavier Letartre, Christelle Monat, J.P. Albert, Christian Seassal, Pierre Viktorovitch, Marine Le Vassor d'Yerville, David Cassagne, E. Jalaguier, Pedro Rojo-Romeo, S. Pocas
Publikováno v:
IEEE Journal of Quantum Electronics. 39:419-425
We report results on hexagonal-shaped microlasers formed from two-dimensional photonic crystals (PCs) using InP-based materials transferred and bonded onto SiO/sub 2// Si wafers. Two types of hexagonal cavities are investigated : single defect (one h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::516b22648554de48e322aea5079840ed
https://doi.org/10.1109/jqe.2002.808182
https://doi.org/10.1109/jqe.2002.808182
Autor:
J.P. Albert, S. Brand, M. A. Kaliteevski, J. Manzanares Martinez, R. A. Abram, David Cassagne
Publikováno v:
Journal of Physics: Condensed Matter. 15:785-790
We have demonstrated the appearance of photonic minibands within the photonic bandgaps of a disordered system represented by randomly distributed 'vacancies' of air cylinders. The positions of the photonic minibands are defined by the energies of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::295350d6622e65f4e44b7afd3442be4a
https://doi.org/10.1088/0953-8984/15/6/305
https://doi.org/10.1088/0953-8984/15/6/305
Publikováno v:
physica status solidi (a). 195:612-617
We report on the modeling of light transmission in disordered two-dimensional photonic crystals (formed by air cylinders etched in a dielectric slab) with a complete photonic band gap. The disorder leads to a decrease in the light attenuation in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b3c828c9530ef1324cb067f1e51a660
https://doi.org/10.1002/pssa.200306161
https://doi.org/10.1002/pssa.200306161