High-power intracavity upconversion pumped Tm:YLF laser emitting at 2.3 μm

Autor: Dupont Hippolyte, Lenfant Timothée, Guillemot Lauren, Delen Xavier, Loiko Pavel, Braud Alain, Loiseau Pascal, Viana Bruno, Georges Thierry, Georges Patrick, Camy Patrice, Druon Frédéric

Publikováno v: EPJ Web of Conferences, Vol 309, p 06008 (2024)

A Tm:LiYF4 laser operating on the 3H4 → 3H5 transition is integrated into a high-power diode-pumped Nd:ASL laser for intracavity upconversion pumping at 1.05 μm. This architecture leads to a record-high output power at 2.3 μm ever extracted from

Externí odkaz: https://doaj.org/article/492d2eed50f84f16b5411144e9b1e559

An accurate solar axions ray-tracing response of BabyIAXO

Autor: Ahyoune, S., Altenmueller, K., Antolin, I., Basso, S., Brun, P., Candon, F. R., Castel, J. F., Cebrian, S., Chouhan, D., Della Ceca, R., Cervera-Cortes, M., Chernov, V., Civitani, M. M., Cogollos, C., Costa, E., Cotroneo, V., Dafni, T., Derbin, A., Desch, K., Diaz-Martin, M. C., Diaz-Morcillo, A., Diez-Ibanez, D., Pardos, C. Diez, Dinter, M., Doebrich, B., Drachnev, I., Dudarev, A., Ezquerro, A., Fabiani, S., Ferrer-Ribas, E., Finelli, F., Fleck, I., Galan, J., Galanti, G., Galaverni, M., Garcia, J. A., Garcia-Barcelo, J. M., Gastaldo, L., Giannotti, M., Giganon, A., Goblin, C., Goyal, N., Gu, Y., Hagge, L., Helary, L., Hengstler, D., Heuchel, D., Hoof, S., Iglesias-Marzoa, R., Iguaz, F. J., Iniguez, C., Irastorza, I. G., Jakovcic, K., Kaefer, D., Kaminski, J., Karstensen, S., Law, M., Lindner, A., Loidl, M., Loiseau, C., Lopez-Alegre, G., Lozano-Guerrero, A., Lubsandorzhiev, B., Luzon, G., Manthos, I., Margalejo, C., Marin-Franch, A., Marques, J., Marutzky, F., Menneglier, C., Mentink, M., Mertens, S., Miralda-Escude, J., Mirallas, H., Muleri, F., Muratova, V., Navarro-Madrid, J. R., Navick, X. F., Nikolopoulos, K., Notari, A., Nozik, A., Obis, L., Ortiz-de-Solorzano, A., O'Shea, T., von Oy, J., Pareschi, G., Papaevangelou, T., Perez, K., Perez, O., Picatoste, E., Pivovaroff, M. J., Porron, J., Puyuelo, M. J., Quintana, A., Redondo, J., Reuther, D., Ringwald, A., Rodrigues, M., Rubini, A., Rueda-Teruel, S., Rueda-Teruel, F., Ruiz-Choliz, E., Ruz, J., Schaffran, J., Schiffer, T., Schmidt, S., Schneekloth, U., Schoenfeld, L., Schott, M., Segui, L., Singh, U. R., Soffitta, P., Spiga, D., Stern, M., Straniero, O., Tavecchio, F., Unzhakov, E., Ushakov, N. A., Vecchi, G., Vogel, J. K., Voronin, D. M., Ward, R., Weltman, A., Wiesinger, C., Wolf, R., Yanes-Diaz, A., Yu, Y.

BabyIAXO is the intermediate stage of the International Axion Observatory (IAXO) to be hosted at DESY. Its primary goal is the detection of solar axions following the axion helioscope technique. Axions are converted into photons in a large magnet tha

Externí odkaz: http://arxiv.org/abs/2411.13915

High-quality hexagonal boron nitride selectively grown on patterned epigraphene by MOVPE

Autor: Ottapilakkal, Vishnu, Juyal, Abhishek, Sundaram, Suresh, Vuong, Phuong, Beck, Collin, Dudeck, Noel L., Bencherif, Amira, Loiseau, Annick, Fossard, Frédéric, Mérot, Jean-Sebastien, Chapron, David, Kauffmann, Thomas H., Salvestrini, Jean-Paul, Voss, Paul L., de Heer, Walt A., Berger, Claire, Ougazzaden, Abdallah

Hexagonal boron nitride encapsulation is the method of choice for protecting graphene from environmental doping and impurity scattering. It was previously demonstrated that metal-organic vapor phase epitaxy (MOVPE) grows epitaxially ordered, uniform

Externí odkaz: http://arxiv.org/abs/2409.04709

Prophet Inequalities: Competing with the Top $\ell$ Items is Easy

Autor: Molina, Mathieu, Gast, Nicolas, Loiseau, Patrick, Perchet, Vianney

We explore a novel variant of the classical prophet inequality problem, where the values of a sequence of items are drawn i.i.d. from some distribution, and an online decision maker must select one item irrevocably. We establish that the competitive

Externí odkaz: http://arxiv.org/abs/2408.07616

Interplay between historical and current features of the cityscape in shaping the genetic structure of the house mouse (Mus musculus domesticus) in Dakar (Senegal, West Africa)

Autor: Stragier, Claire, Piry, Sylvain, Loiseau, Anne, Kane, Mamadou, Sow, Aliou, Niang, Youssoupha, Diallo, Mamoudou, Ndiaye, Arame, Gauthier, Philippe, Borderon, Marion, Granjon, Laurent, Brouat, Carine, Berthier, Karine

Publikováno v: Peer Community Journal, Vol 2, Iss , Pp - (2022)

Population genetic approaches may be used to investigate dispersal patterns of species living in highly urbanized environment in order to improve management strategies for biodiversity conservation or pest control. However, in such environment, popul

Externí odkaz: https://doaj.org/article/3583ab1ea132469f9d8712d4f6a4dded