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Manuel Reyes

ABSTRACT
Page 1. Applied Engineering in Agriculture Vol. 25(3): 349‐356 E 2009 American Society of Agricultural and Biological Engineers ISSN 0883-8542 349 EFFECT OF HYDRAULIC HEAD AND SLOPE ON WATER DISTRIBUTION UNIFORMITY OF A LOW‐COST ...
A 1-cm2 size spiral Er-doped waveguide chip having gain values of >15 dB and output powers higher than 12 dBm at the whole C-band is realized by using a multicomponent bismuthate glass waveguide.
The integration of optical transducers is generally considered a key issue in the further development of lab-on-a-chip microsystems. We present a technology for the integration of miniaturized, polymer based lasers, with planar... more
The integration of optical transducers is generally considered a key issue in the further development of lab-on-a-chip microsystems. We present a technology for the integration of miniaturized, polymer based lasers, with planar waveguides, microfluidic networks and substrates such as structured silicon. The flexibility of the polymer patterning process, enables fabrication of laser light sources and other optical components such as
» View Full Text: Acrobat PDF (208 KB) * * Note that full-text PDFs from conferences typically contain 1-3 pages of content, some or all of which might be an abstract, summary, or miscellaneous items. ... » View Full Text: Acrobat PDF... more
» View Full Text: Acrobat PDF (208 KB) * * Note that full-text PDFs from conferences typically contain 1-3 pages of content, some or all of which might be an abstract, summary, or miscellaneous items. ... » View Full Text: Acrobat PDF (208 KB)* * Note that full-text PDFs from ...
This paper reports on the preparation and the characteristics of Er-doped muliticomponent bismuthate channel waveguide. Dependence of emission lifetime of Er3+ ions on concentration of Er3+ ions is investigated. The concentration of Er3+... more
This paper reports on the preparation and the characteristics of Er-doped muliticomponent bismuthate channel waveguide. Dependence of emission lifetime of Er3+ ions on concentration of Er3+ ions is investigated. The concentration of Er3+ in the core film where concentration quenching effect starts is one order of magnitude higher than that of silicate materials. We show that the lower the hydroxyl ion content is, the longer the emission lifetime becomes and the emission lifetime of dehydrated core is the same as that of the fiber perform, namely the same quantum efficiency. The loss of the fabricated channel waveguide measured by cut-back method is 0.15 dB/cm at 1310 nm. Net gain of 8 dB is obtained at 1530 nm by using a 6-cm long waveguide pumped at 980 nm.
Información del artículo Universidad, mercado y docencia en las sociedades neoliberales.
... Hay varias razones para esta rncongTuencla, El conocimiento de la meteorización de la piedra y otros materiales es muy completo y está tan avanzadb oue él libro clásico Tlv We!1@ryg of Nalyrát Buitding Stotu de Schlffer,... more
... Hay varias razones para esta rncongTuencla, El conocimiento de la meteorización de la piedra y otros materiales es muy completo y está tan avanzadb oue él libro clásico Tlv We!1@ryg of Nalyrát Buitding Stotu de Schlffer, origi-nalmente en 1973, fue reeditado con ...

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El control del proceso administrativo es muy importante porque nos permite definir en el tiempo y el espacio a donde queremos ir y en donde nos encontramos
El trabajo se encarga de identificar las diferentes inconformidades que se pueden encontrar en una auditoria de procesos