Zobrazeno 1 - 10 of 97 pro vyhledávání: '"Jorge O. Tocho"'
1
Image detection with pyroelectric sensors
Autor: Andres Felipe Escobar Mejia, José Alberto Bava, Jorge O. Tocho
Publikováno v: 2017 XVII Workshop on Information Processing and Control (RPIC).
This work describes a method of Terahertz (THz) imaging, which consists of irradiating different materials with THz radiation, emitted by a photoconductive antenna, excited by a femtosecond laser pulse. The detector used is a pyroelectric detector (t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1f0b99f3c23a629f0e54e0401c42c605
https://doi.org/10.23919/rpic.2017.8214367
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4
Measurements of NO2 and O3 vertical column densities over Río Gallegos, Santa Cruz province, Argentina, using a portable and automatic zenith-sky DOAS system
Autor: Jorge O. Tocho, Eduardo Quel, Marcelo Raponi, Elian Wolfram, Rodrigo Jimenez
Publikováno v: Optica Pura y Aplicada. 45:397-403
espanolEl ozono estratosferico (O₃) juega un rol critico en la atmosfera debido a su capacidad de absorber radiacion solar UV biologicamente danina, antes de arribar a la superficie terrestre. El dioxido de nitrogeno (NO₂) es un gas traza clave e
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a2672c991d34a1171b14321e06f2603
https://doi.org/10.7149/opa.45.4.397
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5
ESTUDIO DE LA VARIACIÓN ESTACIONAL DE LA COLUMNA VERTICAL DE NO2 y O3 ATMOSFÉRICO EN RÍO GALLEGOS, MEDIANTE UN ESPECTRÓMETRO DE LA RED SAOZ STUDY OF THE ATMOSPHERIC NO2 AND O3 VERTICAL COLUMN SEASONAL VARIABILITY AT RÍO GALLEGOS, BY MEANS OF A SAOZ SPECTROMETER
Autor: M. Raponi, E. Wolfram, Jorge O. Tocho, F. Goutail, E. Quel, J. Salvador
Publikováno v: Anales AFA. :262-265
The stratospheric ozone (O3) is one of the most important gases in our atmosphere due to its capacity to absorb biologically harmful solar radiation (called UV-B) that would otherwise arrive to the terrestrial surface producing dangerous effects on d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1e89e0c2ab26f2cd41d374799656e44b
https://doi.org/10.31527/analesafa.2010.21.262
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6
Size dependence of refractive index of gold nanoparticles
Autor: Jorge O. Tocho, Lucía Beatriz Scaffardi
Publikováno v: Nanotechnology. 17:1309-1315
The extinction spectra of spherical gold nanoparticles suspended in a homogeneous media were measured and the results were adjusted with Mie's theory together with an appropriate modification of the optical properties of bulk material considering the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::542af57a31d39577fbd2c83dd50fec80
https://doi.org/10.1088/0957-4484/17/5/024
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7
On the origin of the acoustic signals generated in KDP by pulsed UV laser excitation
Autor: H. F. Ranea-Sandoval, Jorge O. Tocho, Gabriel Mario Bilmes, Gustavo Adrián Torchia, Oscar Martínez Matos
Publikováno v: SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
CIC Digital (CICBA)
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron:CICBA
E-Prints Complutense. Archivo Institucional de la UCM
instname
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
The origin of the acoustic signals that are generated in the bulk of a KDP crystal during irradiation with short UV laser pulses is determined. The generation of these signals by excitation with moderate or high optical fluences is linked to the evol
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9ec2cc296fcf38fb01347f8f24f69f8
https://doi.org/10.1007/s00340-005-1739-z
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8
The luminescent quantum efficiency of Cr3+ ions in Cs2NaAlF6 single crystals
Autor: Daniel Carlos Schinca, N.M. Khaidukov, Jorge O. Tocho, Gustavo Adrián Torchia
Publikováno v: Optical Materials. 20:301-304
The luminescent quantum efficiency of Cr3+ ions in single fluoride crystal Cs2NaAlF6 was determined by using the simultaneous multiple-wavelength photoacoustic and luminescent experiments method, based on the generation of photoacoustic and luminesce
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::86c2532e06b9bab517f356b1930f0677
https://doi.org/10.1016/s0925-3467(02)00091-5
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9
Structural and electrical properties of lanthanum oxide thin films deposited by laser ablation
Autor: M.F Vignolo, G. Quintana, S. Duhalde, Jorge O. Tocho, M Bormioli, M Cervera
Publikováno v: Applied Surface Science. :522-526
LaFeO3 thick films have been successfully tested for NO2 detection, although it is well known that thin films need less power consumption. Therefore, the aim of this work is the deposition and characterisation of LaFeO3 thin films prepared by pulsed
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::af21637f5fbc0d3345ee95220f4d7342
https://doi.org/10.1016/s0169-4332(02)00329-x
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10
OH− impurities in co-doped LiNbO3:Cr 3+:ZnO congruent crystals
Autor: F. Jaque, Gustavo Adrián Torchia, Jorge O. Tocho
Publikováno v: Journal of Physics and Chemistry of Solids. 63:555-559
Infrared optical absorption has been used to study OH − impurities into congruent co-doped LiNbO 3 :Cr 3+ :ZnO crystals doped with different Zn 2+ concentration. The OH − IR absorption spectra present three bands that can be associated with diffe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3677b216b308f474c97b2e2d926551eb
https://doi.org/10.1016/s0022-3697(01)00193-7
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