<?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>S0035-001X2012000100001</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Manto de invisibilidad en microondas]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Septién]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aboites]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Centro de Investigaciones en Óptica Departamento de Fotónica ]]></institution>
<addr-line><![CDATA[León ]]></addr-line>
<country>México</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>58</volume>
<numero>1</numero>
<fpage>1</fpage>
<lpage>5</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-001X2012000100001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-001X2012000100001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-001X2012000100001&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Se presentan resultados experimentales de un manto de invisibilidad operando en el rango de las microondas a una frecuencia de 10.525 GHz. El análisis teórico está basado en un análisis por mapeo conforme. Los resultados experimentales se obtuvieron a partir de la construcción de un metamaterial con anillos resonantes en cobre. Se encuentra buen acuerdo entre el planteamiento teórico y los resultados experimentales.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[We present experimental results of an invisibility cloak operating in the microwave range at a 10.525 GHz frequency. The theoretical analysis is based on a conformal mapping. The experimental results were obtained from the construction of a resonant metamaterial with copper rings. A good agreement is found between both results.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Mapa Conformal]]></kwd>
<kwd lng="es"><![CDATA[metamateriales]]></kwd>
<kwd lng="es"><![CDATA[invisibilidad óptica]]></kwd>
<kwd lng="en"><![CDATA[Conformal mapping]]></kwd>
<kwd lng="en"><![CDATA[metamaterial]]></kwd>
<kwd lng="en"><![CDATA[invisibility]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="justify"><font face="verdana" size="4">Instrumentaci&oacute;n</font></p>     <p align="justify"><font face="verdana" size="4">&nbsp;</font></p>     <p align="center"><font face="verdana" size="4"><b>Manto de invisibilidad en microondas</b></font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><b>E. Septi&eacute;n y V. Aboites</b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><i>Departamento de Fot&oacute;nica, Centro de Investigaciones en &Oacute;ptica, Loma del Bosque 115, 37150 Le&oacute;n, M&eacute;xico.</i></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Recibido el 18 de octubre de 2011.    <br> Aceptado el 23 de noviembre de 2011.</font></p>     ]]></body>
<body><![CDATA[<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">Se presentan resultados experimentales de un manto de invisibilidad operando en el rango de las microondas a una frecuencia de 10.525 GHz. El an&aacute;lisis te&oacute;rico est&aacute; basado en un an&aacute;lisis por mapeo conforme. Los resultados experimentales se obtuvieron a partir de la construcci&oacute;n de un metamaterial con anillos resonantes en cobre. Se encuentra buen acuerdo entre el planteamiento te&oacute;rico y los resultados experimentales.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Descriptores: </b>Mapa Conformal; metamateriales; invisibilidad &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">We present experimental results of an invisibility cloak operating in the microwave range at a 10.525 GHz frequency. The theoretical analysis is based on a conformal mapping. The experimental results were obtained from the construction of a resonant metamaterial with copper rings. A good agreement is found between both results.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Keywords: </b>Conformal mapping; metamaterial; invisibility. </font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">PACS: 42.25. Bs; 41.20.&#150;q; 81.05.Zx</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><a href="/pdf/rmf/v58n1/v58n1a1.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. J.B. Pendry, D. Schurig y D.R. Smith, <i>Science </i><b>312 </b>(2006) 1780.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8426670&pid=S0035-001X201200010000100001&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. D. Schurig, J.J. Mock B.J., Justice, S.A. Cummer, J.B. Pendry, A.F. Starr y D.R. Smith, <i>Science </i><b>314 </b>(2006) 977.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8426672&pid=S0035-001X201200010000100002&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">3. X. Xhang, J. Valentine, J. Li, T. Zentgraf y G. Bartal, <i>Nature </i><i>Materials </i><b>8 </b>(2009) 568&#150;571.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8426674&pid=S0035-001X201200010000100003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     ]]></body>
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