<?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>0035-001X</journal-id>
<journal-title><![CDATA[Revista mexicana de física]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. fis.]]></abbrev-journal-title>
<issn>0035-001X</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Física]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0035-001X2011000500006</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Soluciones exactas a la ecuación de Schrodinger para una fibra óptica quiral]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salas]]></surname>
<given-names><![CDATA[A.H.]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castillo]]></surname>
<given-names><![CDATA[J.E.]]></given-names>
</name>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad Nacional de Colombia Departamento de Matemáticas ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="A02">
<institution><![CDATA[,Universidad Distrital Francisco José de Caldas  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>11</day>
<month>10</month>
<year>2011</year>
</pub-date>
<pub-date pub-type="epub">
<day>11</day>
<month>10</month>
<year>2011</year>
</pub-date>
<volume>57</volume>
<numero>5</numero>
<fpage>421</fpage>
<lpage>425</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-001X2011000500006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-001X2011000500006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-001X2011000500006&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Este artículo presenta soluciones exactas a la ecuación de Schrodinger asociada a una fibra óptica monomodo quiral dispersiva y no lineal. La quiralidad está caracterizada a través del formalismo planteado por Born-Fedorov. Este trabajo nos permite analizar el efecto de la quiralidad sobre la ecuación de propagación de los pulsos ópticos. Los resultados presentados en este manuscrito pueden ayudar en el estudio de la fibra óptica.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[This paper presents exact solutions to Maxwell's equations in a dispersive and nonlinear chiral singlemode optical fiber. The chirality is characterized through the Born-Fedorov formalism. This work allows us to analize the effect of chirality over the propagation equation of optical pulses. The results we present in this paper may help in the study of optical fiber.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Ecuación de Schrödinger]]></kwd>
<kwd lng="es"><![CDATA[quiralidad]]></kwd>
<kwd lng="es"><![CDATA[fibra óptica]]></kwd>
<kwd lng="en"><![CDATA[Schrödinger equation]]></kwd>
<kwd lng="en"><![CDATA[chirality]]></kwd>
<kwd lng="en"><![CDATA[optical fiber]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  	    <p align="justify"><font face="verdana" size="4">Investigaci&oacute;n</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="center"><font face="verdana" size="4"><b>Soluciones exactas a la ecuaci&oacute;n de Schrodinger para una fibra &oacute;ptica quiral</b></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="center"><font face="verdana" size="2"><b>A.H. Salas*</b> <b>y J.E. Castillo**</b></font></p>  	    <p align="center"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><i>*Grupo FIZMAKO, Universidad de Caldas, Departamento de Matem&aacute;ticas, Universidad Nacional de Colombia, Nubia Campus, Manizales, Caldas, email:</i> <a href="mailto:asalash2002@yahoo.com"><i>asalash2002@yahoo.com</i></a></font></p>  	    <p align="justify"><font face="verdana" size="2"><i>**Grupo FIZMAKO, Universidad Distrital Francisco Jos&eacute; de Caldas, email:</i> <a href="mailto:jairocastillo63@yahoo.es"><i>jairocastillo63@yahoo.es</i></a></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">Recibido el 6 de enero de 2011;    <br> 	aceptado el 1 de agosto de 2011</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Resumen</b></font></p>  	    <p align="justify"><font face="verdana" size="2">Este art&iacute;culo presenta soluciones exactas a la ecuaci&oacute;n de Schrodinger asociada a una fibra &oacute;ptica monomodo quiral dispersiva y no lineal. La quiralidad est&aacute; caracterizada a trav&eacute;s del formalismo planteado por Born&#45;Fedorov. Este trabajo nos permite analizar el efecto de la quiralidad sobre la ecuaci&oacute;n de propagaci&oacute;n de los pulsos &oacute;pticos. Los resultados presentados en este manuscrito pueden ayudar en el estudio de la fibra &oacute;ptica.</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Descriptores</b>: Ecuaci&oacute;n de Schr&ouml;dinger; quiralidad; fibra &oacute;ptica.</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">This paper presents exact solutions to Maxwell's equations in a dispersive and nonlinear chiral singlemode optical fiber. The chirality is characterized through the Born&#45;Fedorov formalism. This work allows us to analize the effect of chirality over the propagation equation of optical pulses. The results we present in this paper may help in the study of optical fiber.</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Keywords</b>: Schr&ouml;dinger equation; chirality; optical fiber.</font></p>  	    ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2">PACS: 78.20.&#45;e; 42.81.&#45;i; 42.81.dp</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><a href="/pdf/rmf/v57n5/v57n5a6.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"><b>Referencias</b></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">1. M. Zamorano L., H. Torres S., and C. Villarroel G, <i>Ecuaci&oacute;n de Schr&ouml;dinger para una fibra &oacute;ptica quiral Rev. Mex. Fis.</i> <b>46</b> (1) (2000) 62&#45;66.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8371756&pid=S0035-001X201100050000600001&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">2. L. Poladian <i>et al., Pure charal optical fibers,</i> Optics Express <b>19</b>(2) (2011) 968&#45;980.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8371758&pid=S0035-001X201100050000600002&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">3. Y. Cao <i>et al., Guided modes in chiral fibers</i> Josa B., <b>28</b> (2011) 319&#45;324.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8371760&pid=S0035-001X201100050000600003&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">4. Y.S. Kivshar, G.P. Agrawal, <i>Optical Solitons&#45;From Fibers to Photonic Crystals</i> (Academic Press 2003).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8371762&pid=S0035-001X201100050000600004&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">5. J.K. Shaw, <i>Mathematical principles of Optical Fiber Communications</i> (SIAM 2004).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8371764&pid=S0035-001X201100050000600005&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">6. G.P. Agrawal, <i>Nonlinear Fiber Optics</i> (Third Edition Academic Press 2001).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8371766&pid=S0035-001X201100050000600006&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">7. P.B. Banerjee, <i>Nonlinear Optics&#45;Theory, Numerical Mod3eling and Applications</i> (Marcel Dekker Inc. 2004).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8371768&pid=S0035-001X201100050000600007&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">8. A.L. Maimistov, A.M. Basharov, <i>Nonlinear Optical Waves</i> (Kluwer, 1999).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8371770&pid=S0035-001X201100050000600008&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">9. L.F. Mollenauer, J.P. Gordon, <i>Solitons in Optical Fibers</i> (Elsevier Academic Press 2006).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8371772&pid=S0035-001X201100050000600009&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">10. G.P. Agrawal, <i>Applications of Nonlinear Optics,</i> Associated Press(2007).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8371774&pid=S0035-001X201100050000600010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>      ]]></body><back>
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</article>
