Zobrazeno 1 - 10
of 2 014
pro vyhledávání: '"Loiko P"'
Hairy dyonic Reissner-Nordstr\'om black holes in an Einstein-Maxwell-Friedberg-Lee-Sirlin type model
We construct spherically symmetric dyonic black holes in a generalized Maxwell-Friedberg-Lee-Sirlin type model with a complex scalar doublet and a symmetry breaking potential {for the real scalar field}, minimally coupled to Einstein gravity in asymp
Externí odkaz:
http://arxiv.org/abs/2407.21463
Autor:
Baillard Amandine, Loiko Pavel, Rytz Daniel, Schwung Sebastian, Pavlyuk Anatoly, Kornienko Aleksei, Dunina Elena, Fomicheva Liudmila, Fromager Michaël, Braud Alain, Camy Patrice
Publikováno v:
EPJ Web of Conferences, Vol 287, p 05041 (2023)
We report on a polarization-resolved spectroscopic study of Sm3+-doped monoclinic KGd(WO4)2 crystals. The transition probabilities for Sm3+ ions were calculated using a modified Judd-Ofelt theory. For the 4G5/2 → 6H9/2 transition in the red spectra
Externí odkaz:
https://doaj.org/article/56b93acba3964a7c92ae6afb8c69722b
Autor:
Nady Ahmed, Cassouret Florent, Loiko Pavel, Normani Simone, Braud Alain, Chen Weidong, Petrov Valentin, Sun Dunlu, Zhang Peixiong, Viana Bruno, Hideur Ammar, Camy Patrice
Publikováno v:
EPJ Web of Conferences, Vol 287, p 05010 (2023)
We report on a polarization-resolved study of mid-infrared emission properties of Er3+ ions in the orthorhombic YAlO3 crystal. For the 4I11/2 → 4I13/2 transition, σSE reaches 0.20×10-20 cm2 at 2919 nm (for light polarization E || c). Pump-induced
Externí odkaz:
https://doaj.org/article/5425f8b4ff2247afbbf1c21ee3a117b0
Autor:
Baillard Amandine, Douissard Paul-Antoine, Loiko Pavel, Wollesen Laura, Martin Thierry, Mathieu Eric, Ziegler Eric, Brasse Gurvan, Camy Patrice
Publikováno v:
EPJ Web of Conferences, Vol 287, p 05037 (2023)
Tb3+-doped single-crystalline Gd3Ga5O12 layers are grown by Liquid Phase Epitaxy on (111)-oriented undoped substrates, and their structure, composition, morphology and photo- and radioluminescence are studied. Layers doped with 6 at.% Tb3+ with a thi
Externí odkaz:
https://doaj.org/article/a353c6a74dc54aa4bc47612d0d13af1e
Autor:
Basyrova Liza, Loiko Pavel, Benayad Abdelmjid, Brasse Gurvan, Doualan Jean-Louis, Braud Alain, Hideur Ammar, Camy Patrice
Publikováno v:
EPJ Web of Conferences, Vol 266, p 06001 (2022)
Fluorite-type 5 at.% Er3+:(M1,M2)F2 (M1 = Ca, Ba; M2 = Sr) crystals were grown by the conventional Bridgman technique and a comparative study of their spectroscopic properties was performed. The vibronic properties of the fluorite-type crystals were
Externí odkaz:
https://doaj.org/article/56129a75a82449e69c2a8b3db1068ee7
Recent Progress in Laser Crystals and Ceramics for Femtosecond Mode-Locked Lasers at ~2 μm [Invited]
Publikováno v:
EPJ Web of Conferences, Vol 267, p 01030 (2022)
Externí odkaz:
https://doaj.org/article/231479dbec81495f8efb217f8d8f4e3e
Autor:
Chen Weidong, Wang Li, Griebner Uwe, Zhang Ge, Loiko Pavel, Mateos Xavier, Bae Ji Eun, Rotermund Fabian, Xu Xiaodong, Major Arkady, Petrov Valentin
Publikováno v:
EPJ Web of Conferences, Vol 267, p 01025 (2022)
Externí odkaz:
https://doaj.org/article/6eeddd7afcfe452a96f63a8a8d28b333
Autor:
Chen Weidong, Lin Zhang-Lang, Zeng Huang-Jun, Xue Wen-Ze, Zhang Ge, Xu Xiaodong, Zhao Yongguang, Loiko Pavel, Mateos Xavier, Lin Haifeng, Wang Li, Petrov Valentin
Publikováno v:
EPJ Web of Conferences, Vol 267, p 01024 (2022)
Externí odkaz:
https://doaj.org/article/ce3a921453e24635b953f2fc456645da
Autor:
Slimi Sami, Jambunathan Venkatesan, Pan Mingyan, Wang Yicheng, Chen Weidong, Loiko Pavel, Solé Rosa Maria, Aguiló Magdalena, Díaz Francesc, Smrz Martin, Mocek Tomas, Mateos Xavier
Publikováno v:
EPJ Web of Conferences, Vol 267, p 01033 (2022)
Externí odkaz:
https://doaj.org/article/bdd78931113440a2a253d4a1587329c0
Autor:
Basyrova Liza, Maksimov Roman, Shitov Vladislav, Khubetsov Alexander, Dymshits Olga, Baranov Mikhail, Starecki Florent, Camy Patrice, Loiko Pavel
Publikováno v:
EPJ Web of Conferences, Vol 243, p 12001 (2020)
Externí odkaz:
https://doaj.org/article/50baa4435d1441269afdce48a492a3ff