<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1665-6423</journal-id>
<journal-title><![CDATA[Journal of applied research and technology]]></journal-title>
<abbrev-journal-title><![CDATA[J. appl. res. technol]]></abbrev-journal-title>
<issn>1665-6423</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Instituto de Ciencias Aplicadas y Tecnología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1665-64232012000100003</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Experimental Results of the Superluminescent Fiber Laser Sources for Fiber Optic Sensors]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pinzón-Escobar]]></surname>
<given-names><![CDATA[E. F.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sandoval-Romero]]></surname>
<given-names><![CDATA[G. E.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad Nacional Autónoma de México Centro de Ciencias Aplicadas y Desarrollo Tecnológico ]]></institution>
<addr-line><![CDATA[México D. F.]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2012</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2012</year>
</pub-date>
<volume>10</volume>
<numero>1</numero>
<fpage>20</fpage>
<lpage>27</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1665-64232012000100003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1665-64232012000100003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1665-64232012000100003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[We are presenting experimental work on an erbium-doped fiber operating in the superluminescent regime. Experimental results for different pump power levels and fiber length show that the theoretical and numerical model could render useful information for predicting the total output power as a function of fiber doped length and the input pump power. These types of sources could have direct application in wavelength multiplexed arrangements of fiber sensors, fiber gyroscopes or, in general, in any sensors in which a broad wavelength and stable light source is required.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Este es un trabajo experimental de una fibra óptica dopada con erbio trabajando en régimen superluminiscente. Los resultados experimentales para diferentes niveles de bombeo óptico y longitud de la fibra, muestran que el modelo teórico y numérico pueden ser usados para predecir la potencia total de salida como función de la longitud de la fibra dopada y la potencia de bombeo. Este tipo de fuentes podría tener directa aplicación en arreglos multiplexados por longitud de onda de sensores en fibra óptica, giroscopios en fibra óptica o en general, en cualquier sensor en donde ser requiera un amplio ancho espectral y una fuente de luz estable.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Doped fiber optic]]></kwd>
<kwd lng="en"><![CDATA[erbium]]></kwd>
<kwd lng="en"><![CDATA[sensors of physical magnitudes]]></kwd>
<kwd lng="en"><![CDATA[fiber optic]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="center"><font face="verdana" size="4"><b>Experimental Results of the Superluminescent Fiber Laser Sources for Fiber Optic Sensors</b></font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><b>E. F. Pinz&oacute;n&#150;Escobar*<sup>1</sup>, G. E. Sandoval&#150;Romero<sup>2</sup></b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><i><sup>1,2</sup> Centro de Ciencias Aplicadas y Desarrollo Tecnol&oacute;gico, Universidad Nacional Aut&oacute;noma de M&eacute;xico, Circuito Exterior S/N, Ciudad Universitaria, A. P. 70&#150;186, Delegaci&oacute;n Coyoac&aacute;n, C.P. 04510, M&eacute;xico D. F. Mexico. * </i><a href="mailto:enrique.pinzon@ccadet.unam.mx">enrique.pinzon@ccadet.unam.mx</a></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>ABSTRACT</b></font></p>     <p align="justify"><font face="verdana" size="2">We are presenting experimental work on an erbium&#150;doped fiber operating in the superluminescent regime. Experimental results for different pump power levels and fiber length show that the theoretical and numerical model could render useful information for predicting the total output power as a function of fiber doped length and the input pump power. These types of sources could have direct application in wavelength multiplexed arrangements of fiber sensors, fiber gyroscopes or, in general, in any sensors in which a broad wavelength and stable light source is required.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Keywords:</b> Doped fiber optic, erbium, sensors of physical magnitudes, fiber optic.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2"><b>RESUMEN</b></font></p>     <p align="justify"><font face="verdana" size="2">Este es un trabajo experimental de una fibra &oacute;ptica dopada con erbio trabajando en r&eacute;gimen superluminiscente. Los resultados experimentales para diferentes niveles de bombeo &oacute;ptico y longitud de la fibra, muestran que el modelo te&oacute;rico y num&eacute;rico pueden ser usados para predecir la potencia total de salida como funci&oacute;n de la longitud de la fibra dopada y la potencia de bombeo. Este tipo de fuentes podr&iacute;a tener directa aplicaci&oacute;n en arreglos multiplexados por longitud de onda de sensores en fibra &oacute;ptica, giroscopios en fibra &oacute;ptica o en general, en cualquier sensor en donde ser requiera un amplio ancho espectral y una fuente de luz estable.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><a href="/pdf/jart/v10n1/v10n1a3.pdf" target="_blank">DESCARGAR ART&Iacute;CULO EN FORMATO PDF</a></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><i><b>References</b></i></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">&#91;1&#93; R. F. Kalman. M. J. F. Digonnet. &amp; P. F. Wysocki., Modeling of three level laser superfluorescent fiber sources, Fiber Laser Sources and Amplifiers II, Proc. SPIE 1373, 1990, pp. 209&#150;222, San Jose, California, USA., September.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4828024&pid=S1665-6423201200010000300001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">&#91;2&#93; G. E. Sandoval&#150;Romero. V. Argueta&#150;D&iacute;az. &amp; O. Pottiez., Theoretical results of the analytical and numerical solutions of superluminescent fiber sources, Physica Status Solidi C 6, No. S1, May, 2009, pp. S227&#150;S230.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4828026&pid=S1665-6423201200010000300002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">&#91;3&#93; G. E. Sandoval&#150;Romero. &amp; V. A. Nikolaev., L&iacute;mite de detecci&oacute;n de un giroscopio de fibra &oacute;ptica usando una fuente de radiaci&oacute;n superluminiscente, Revista Mexicana de F&iacute;sica, Vol. 49, No. 2, Abril, 2003, pp. 155&#150;165.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4828028&pid=S1665-6423201200010000300003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">&#91;4&#93; M. J. F. Digonnet., Selected Papers on Rare&#150;Earth&#150;Doped Fiber Lasers Sources and Amplifiers, SPIE Optical Engineering Press, Vol. MS 37, 1992, pp. 694.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4828030&pid=S1665-6423201200010000300004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">&#91;5&#93; M. J. F. Digonnet., Rare&#150;Earth&#150; Doped Fiber Lasers and Amplifiers, 2d Ed., Marcel Dekker Inc., 2001, pp. 777.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4828032&pid=S1665-6423201200010000300005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Acknowledgments</b></font></p>     <p align="justify"><font face="verdana" size="2">This work was supported by CONACyT grant No. J50494&#150;Y, Mexico. </font></p>      ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kalman]]></surname>
<given-names><![CDATA[R. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Digonnet]]></surname>
<given-names><![CDATA[M. J. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Wysocki]]></surname>
<given-names><![CDATA[P. F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Modeling of three level laser superfluorescent fiber sources, Fiber Laser Sources and Amplifiers II]]></source>
<year>1990</year>
<page-range>209-222</page-range><publisher-loc><![CDATA[San Jose^eCalifornia California]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sandoval-Romero]]></surname>
<given-names><![CDATA[G. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Argueta-Díaz]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Pottiez]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Theoretical results of the analytical and numerical solutions of superluminescent fiber sources]]></article-title>
<source><![CDATA[Physica Status Solidi C]]></source>
<year>May,</year>
<month> 2</month>
<day>00</day>
<volume>6</volume>
<numero>S1</numero>
<issue>S1</issue>
<page-range>S227-S230</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sandoval-Romero]]></surname>
<given-names><![CDATA[G. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Nikolaev]]></surname>
<given-names><![CDATA[V. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Límite de detección de un giroscopio de fibra óptica usando una fuente de radiación superluminiscente]]></article-title>
<source><![CDATA[Revista Mexicana de Física]]></source>
<year>Abri</year>
<month>l,</month>
<day> 2</day>
<volume>49</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>155-165</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Digonnet]]></surname>
<given-names><![CDATA[M. J. F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Selected Papers on Rare-Earth-Doped Fiber Lasers Sources and Amplifiers]]></source>
<year>1992</year>
<volume>MS 37</volume>
<page-range>694</page-range><publisher-name><![CDATA[SPIE Optical Engineering Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Digonnet]]></surname>
<given-names><![CDATA[M. J. F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Rare-Earth- Doped Fiber Lasers and Amplifiers]]></source>
<year>2001</year>
<edition>2</edition>
<page-range>777</page-range><publisher-name><![CDATA[Marcel Dekker Inc.]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
