SPECTROSCOPIC PROPRIETIES OF CRYSTALS MF2 (M=Cd, Sr, Ba) DOPED TO RARE EARTH IONS

Autor: M. Diaf, S. Khiari, K. Labbaci, L. Guerbous, J. P. Jouart

Publikováno v: Journal of Fundamental and Applied Sciences, Vol 4, Iss 1, Pp 25-31 (2015)

In the present work, we are interested by studying the spectroscopic properties for optical applications, mainly laser amplification, of MF2 crystals, where M is an alkaline earth (Ba, Sr) or Cadmium (Cd) doped with rare earth ions (Tb3+, Er3+, Ho3+)

Externí odkaz: https://doaj.org/article/a80b92d4f43b4c4aae98ca66de2a8539

Synthesis and luminescence investigation of Tb3+–Yb3+ codoped CdF2 single crystals

Autor: K. Labbaci, A. Cheddadi, M. Diaf, J.P. Jouart, Thierry Duvaut, Lakhdar Guerbous, H. Boubekri

Publikováno v: Physica B: Condensed Matter. 436:227-232

Tb 3+ (1%), Yb 3+ (5%):CdF 2 single crystals with good optical quality are grown by the standard Bridgman method. The crystal structure is checked by means of X-ray diffraction analysis. Absorption, excitation and fluorescence spectra are carried out

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1ef0b02539ade343a403f1ac8a3e057b
https://doi.org/10.1016/j.physb.2013.12.001

Crystal growth and spectroscopic investigations of Tm3+ ions doped 5NaF-9YF3 fluoride single crystals

Autor: M Diaf, K Labbaci

Publikováno v: Physica Scripta. 75:327-330

The Tm3+:5NaF-9YF3 single crystals were grown by Czochralski pulling technique after purification of the starting materials. The obtained crystals are of good optical quality. Optical absorption of this material is investigated. The Judd–Ofelt (JO)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d6c718978afcee4a786947732361a77d
https://doi.org/10.1088/0031-8949/75/3/018

Luminescence properties of CdF 2 single crystals co-doped with Er ³⁺ and Y ³⁺ ions.

Autor: Boubekri H; Ecole Normale Supérieure d'Enseignement Technologique (ENSET), Cité des frères Bousseta, Skikda, Azzaba, Algeria.; Laser Physics, Optical Spectroscopy and Optoelectronics Laboratory, Badji Mokhtar Annaba University, POB 12, Annaba, Algeria., Fartas R; Laser Physics, Optical Spectroscopy and Optoelectronics Laboratory, Badji Mokhtar Annaba University, POB 12, Annaba, Algeria.; 08 May 1945 University, Guelma, Algeria., Diaf M; Laser Physics, Optical Spectroscopy and Optoelectronics Laboratory, Badji Mokhtar Annaba University, POB 12, Annaba, Algeria., Cittadino G; Dipartimento di Fisica, Università di Pisa, Largo Bruno Pontecorvo 3, Pisa, Italy., Tonelli M; Dipartimento di Fisica, Università di Pisa, Largo Bruno Pontecorvo 3, Pisa, Italy., Bitam A; Laser Physics, Optical Spectroscopy and Optoelectronics Laboratory, Badji Mokhtar Annaba University, POB 12, Annaba, Algeria.; University of Tamanghasset, Tamanghasset, Algeria., Toma O; Solid-State Quantum Electronics Laboratory, National Institute for Laser, Plasma and Radiation Physics, Atomistilor Street 409, Magurele, Ilfov, Romania.

Publikováno v: Luminescence : the journal of biological and chemical luminescence [Luminescence] 2024 Apr; Vol. 39 (4), pp. e4719.

Influence of prickly pear gum on the physical and mechanical properties of adobe reinforced with palm fiber.

Autor: Muñoz Pérez, Sócrates Pedro, Rubio Guevara, Jeiner, Ruiz Perales, José Francisco, García Chumacero, Juan Martín, Sánchez Diaz, Elver, Heredia Llatas, Flor Delicia, Ramos Brast, Carlos Eduardo, Calderón Coronel, Álvaro Andres, Ruiz Perales, Miguel Angel

Publikováno v: Engineering & Applied Science Research; Jul/Aug2024, Vol. 51 Issue 4, p495-504, 10p