Zobrazeno 1 - 10
of 62
pro vyhledávání: '"E. de Posada"'
Publikováno v:
Revista Cubana de Física, Vol 34, Iss 2, Pp 125-132 (2017)
The effects of SiO2 and B2O3 as sintering additives were investigated on the optical and structural properties of Er:YAG polycrystalline ceramics sintered without additional external pressure and in high vacuum. Best optical and structural properties
Externí odkaz:
https://doaj.org/article/522d1146c5694108a24caa4c43aa42bd
Autor:
E. de Posada, M. Arronte, T. Flores Reyes, L. Ponce Cabrera, R. Espinosa Ornela, A. Peña Delgado, D.A. Perez Caro
Publikováno v:
Journal of Food Engineering. 169:38-43
The removal of thorns for human cactus consumption can be performed by applying laser pulses to the areolas. This technique has proven advantageous for increasing the shelf-life of the product and reducing losses of useful product volume. This work p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7159cf5338e3fa09098abf43250da109
https://doi.org/10.1016/j.jfoodeng.2015.08.019
https://doi.org/10.1016/j.jfoodeng.2015.08.019
Publikováno v:
Ceramics International. 41:11786-11792
The effects of the particle size distribution on the structural and optical properties of Er:YAG polycrystalline ceramics were investigated. For this purpose, two distribution groups were used: monomodal and bimodal. The results demonstrate that the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67b7b7dbdac3f0bb6821a016c6ac1b02
https://doi.org/10.1016/j.ceramint.2015.05.146
https://doi.org/10.1016/j.ceramint.2015.05.146
Publikováno v:
Journal of Surface Engineered Materials and Advanced Technology. :257-261
High voltage lines are one of the main ways for carrying electric energy. To do so high voltage insulators are needed to insulate these lines from the supporting towers. Glass, ceramic and polymer insulators are widely used. Generally high voltage in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d54cc57b6273e50fab6d2721c4a3768d
https://doi.org/10.4236/jsemat.2014.45029
https://doi.org/10.4236/jsemat.2014.45029
Publikováno v:
Journal of Luminescence. 134:528-532
The tellurite fibers based on glasses with the composition TeO 2 –WO 3 –Nb 2 O 5 –Na 2 O–Al 2 O 3 –Er 2 O 3 –Yb 2 O 3 were fabricated by the rod-in-tube technique using a Heathway drawing tower. The upconversion luminescence of Er 3+ /Yb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b838fd965419afe14fa7a6370de9fe55
https://doi.org/10.1016/j.jlumin.2012.07.034
https://doi.org/10.1016/j.jlumin.2012.07.034
Autor:
L. Ponce Cabrera, M. Domínguez Sánchez, T. Flores Reyes, K. D. Mejías Díaz, M. Arronte García, E. de Posada Piñán
Publikováno v:
Applied Physics A. 112:221-224
This paper presents the characterization of Opuntia samples whose thorns were removed by laser pulses. The characterization was performed by Fourier transform infrared (FT-IR) spectroscopy and differential scanning calorimetry (DSC). In this study we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3032d8f224bd1dbdbdeeaee6413226f7
https://doi.org/10.1007/s00339-012-7308-5
https://doi.org/10.1007/s00339-012-7308-5
Publikováno v:
Optics and Lasers in Engineering. 47:578-583
The pulse laser ablation (PLA) as a new method for spines elimination of Prickle Pear fruit is presented. The new technique works thanks to the use of the pulsed light that is absorbed in a selective way, specifically in the spines. An optical charac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00bfeae209ccb5f0cf64d5e9f11bb56d
https://doi.org/10.1016/j.optlaseng.2008.10.006
https://doi.org/10.1016/j.optlaseng.2008.10.006
Publikováno v:
Applied Surface Science. 255:2200-2204
Thin films were grown by pulsed laser deposition, PLD, on Si (1 0 0) substrates by the ablation of a sintered ceramic SrFe12O19 target with and without the presence of a nonhomogeneous magnetic field of m0H = 0.4 T perpendicular to substrate plane an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::000ac5b837475bd89777d926227ad5b2
https://doi.org/10.1016/j.apsusc.2008.07.061
https://doi.org/10.1016/j.apsusc.2008.07.061
Publikováno v:
Surface and Coatings Technology. 201:3621-3624
Pulsed laser deposition technique (PLD) has had a widespread use during the last years, but there is not a full understanding of the different processes involved in this technique. In the present paper a study of the ablation process of a BaTiO3 targ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39dd2c723bb69e66a6e99759ef733018
https://doi.org/10.1016/j.surfcoat.2006.08.117
https://doi.org/10.1016/j.surfcoat.2006.08.117
Publikováno v:
Applied Surface Science. 252:3783-3788
Pulsed laser depositions of PLZT thin films were performed using an Nd:YAG (1064 nm) laser. The growths took place in vacuum or in an oxygen background. Room temperature and 500 °C were the used substrate temperatures. The X-ray diffraction analysis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5904ef5dfadb504a1a58a92ecdf7a29
https://doi.org/10.1016/j.apsusc.2005.05.062
https://doi.org/10.1016/j.apsusc.2005.05.062