<?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>S0035-001X2004000500006</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Multiple beam interference with near-grazing waves in dielectric wedges: polarization dependence]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Zurita]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vázquez-Castillo]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pedraza-Contreras]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Benemérita Universidad Autónoma de Puebla Facultad de Ciencias Físico-Matemáticas ]]></institution>
<addr-line><![CDATA[Puebla ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2004</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2004</year>
</pub-date>
<volume>50</volume>
<numero>5</numero>
<fpage>462</fpage>
<lpage>470</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-001X2004000500006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-001X2004000500006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-001X2004000500006&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Multiple beam interference of near-grazing waves has been recognized as responsible for bright interference patterns in dielectric wedges. Near-grazing waves are traveling waves having wave vectors forming an angle of nearly &#960;/2 with the normal of a planar surface. When two such surfaces form a wedge with near-grazing waves within, two main features determine interference pattern formation. First, the values of the Fresnel reflection coefficients are close to unity for near-grazing waves. Second, the phase dependence as a function of the gap between surfaces is step-wise nearly constant for the same kind of waves. Both features have polarization dependence, so polarization dependence of interference patterns are also expected. Numerical results for s and p polarizations are presented under monochromatic and polychromatic illuminations. Experimental observations are also shown.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[La contribución de la interferencia de múltiples ondas casi-rasantes se ha reconocido como responsable de los brillantes patrones de interferencia que aparecen en cuñas dieléctricas. Por ondas casi-rasantes entendemos ondas viajeras cuyos vectores de propagación forman ángulos cercanos a &#960;/2 respecto de las superficies dieléctricas planas. Cuando dos de estas superficies se acercan para formar una cuña conteniendo ondas casi-rasantes, aparecen dos características que determinan la formación de patrones de interferencia. Primero, los valores de los coeficientes de reflexión de Fresnel resultan cercanos a la unidad. Segundo, la dependencia de la fase como función de la separación entre las interfaces sigue un comportamiento constante por tramos. Ambas características dependen de la polarización de las ondas interferentes, de modo que es de esperarse una dependencia en la polarización por parte de los patrones de interferencia. Se presentan resultados numéricos para las polarizaciones s y p bajo iluminaciones tanto monocromática como policromática. Se muestran también observaciones experimentales.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Interference]]></kwd>
<kwd lng="en"><![CDATA[polarization]]></kwd>
<kwd lng="en"><![CDATA[dielectric interfaces]]></kwd>
<kwd lng="es"><![CDATA[Interferencia]]></kwd>
<kwd lng="es"><![CDATA[polarización]]></kwd>
<kwd lng="es"><![CDATA[interfaces dieléctricas]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  	    <p align="justify"><font face="verdana" size="4">Investigaci&oacute;n</font></p>     <p align="justify">&nbsp;</p>      <p align="center"><font face="verdana" size="4"><b>Multiple beam interference with near&#45;grazing waves in dielectric wedges: polarization dependence</b></font></p>     <p align="center">&nbsp;</p>     <p align="center"><b><font face="verdana" size="2">G. Rodr&iacute;guez&#45;Zurita, J. V&aacute;zquez&#45;Castillo and J. Pedraza&#45;Contreras</font></b></p>     <p align="center">&nbsp;</p>  	    <p align="justify"><font face="verdana" size="2"><i>Facultad de Ciencias F&iacute;sico&#45;Matem&aacute;ticas, Benem&eacute;rita Universidad Aut&oacute;noma de Puebla, Apartado postal 948, Puebla 72000, Pue. M&eacute;xico.</i></font></p>      <p align="justify">&nbsp;</p> 	    <p align="justify"><font face="verdana" size="2">Recibido el 18 de agosto de 2003.    ]]></body>
<body><![CDATA[<br> Aceptado el 2 de febrero de 2004</font>.</p> 	    <p align="justify">&nbsp;</p> 	    <p align="justify"><font face="verdana" size="2"><b>Abstract</b></font></p> 	    <p align="justify"><font face="verdana" size="2">Multiple beam interference of near&#45;grazing waves has been recognized as responsible for bright interference patterns in dielectric wedges. Near&#45;grazing waves are traveling waves having wave vectors forming an angle of nearly &#960;/2 with the normal of a planar surface. When two such surfaces form a wedge with near&#45;grazing waves within, two main features determine interference pattern formation. First, the values of the Fresnel reflection coefficients are close to unity for near&#45;grazing waves. Second, the phase dependence as a function of the gap between surfaces is step&#45;wise nearly constant for the same kind of waves. Both features have polarization dependence, so polarization dependence of interference patterns are also expected. Numerical results for <i>s</i> and <i>p</i> polarizations are presented under monochromatic and polychromatic illuminations. Experimental observations are also shown. </font></p>     <p align="justify"><font face="verdana" size="2"><b>Keywords:</b> Interference; polarization; dielectric interfaces.</font></p>      <p align="justify">&nbsp;</p>     <p align="justify"><font face="verdana" size="2"><b>Resumen</b></font></p>     <p align="justify"><font face="verdana" size="2">La contribuci&oacute;n de la interferencia de m&uacute;ltiples ondas casi&#45;rasantes se ha reconocido como responsable de los brillantes patrones de interferencia que aparecen en cu&ntilde;as diel&eacute;ctricas. Por ondas casi&#45;rasantes entendemos ondas viajeras cuyos vectores de propagaci&oacute;n forman &aacute;ngulos cercanos a &#960;/2 respecto de las superficies diel&eacute;ctricas planas. Cuando dos de estas superficies se acercan para formar una cu&ntilde;a conteniendo ondas casi&#45;rasantes, aparecen dos caracter&iacute;sticas que determinan la formaci&oacute;n de patrones de interferencia. Primero, los valores de los coeficientes de reflexi&oacute;n de Fresnel resultan cercanos a la unidad. Segundo, la dependencia de la fase como funci&oacute;n de la separaci&oacute;n entre las interfaces sigue un comportamiento constante por tramos. Ambas caracter&iacute;sticas dependen de la polarizaci&oacute;n de las ondas interferentes, de modo que es de esperarse una dependencia en la polarizaci&oacute;n por parte de los patrones de interferencia. Se presentan resultados num&eacute;ricos para las polarizaciones <i>s</i> y <i>p</i> bajo iluminaciones tanto monocrom&aacute;tica como policrom&aacute;tica. Se muestran tambi&eacute;n observaciones experimentales.</font></p>      <p align="justify"><font face="verdana" size="2"><b>Descriptores:</b> Interferencia; polarizaci&oacute;n; interfaces diel&eacute;ctricas</font>.</p>     <p align="justify">&nbsp;</p>      ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">PACS: 42.25.H; 07.60.L; 78.66; 82.80.C</font></p>  	    <p align="justify">&nbsp;</p> 	    <p align="justify"><font face="verdana" size="2"><a href="/pdf/rmf/v50n5/v50n5a6.pdf" target="_blank">DESCARGAR ART&Iacute;CULO EN FORMATO PDF</a></font></p> 	    <p align="justify">&nbsp;</p>     <p align="justify"><font face="verdana" size="2"><b>Acknowledgements</b></font></p>  	    <p align="justify"><font face="verdana" size="2">Partial support from CONACyT (41704) is appreciated. Some results were presented at the ICO Topical Meeting on Polarization Optics 2003.</font></p>  	    <p align="justify">&nbsp;</p> 	    <p align="justify"><font face="verdana" size="2"><b>Referencias</b></font></p> 	    <!-- ref --><p align="justify"><font face="verdana" size="2">1.&nbsp;J. Pedraza&#45;Contreras, G. Rodriguez&#45;Zurita, A. Cornejo&#45;Rodriguez, and O. Cardona&#45;N&uacute;&ntilde;ez, <i>Rev. Mex. Fis.</i> <b>40</b> (1994) 7.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8305246&pid=S0035-001X200400050000600001&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">2.&nbsp;M. Born and E. Wolf, <i>Principles of Optics,</i> (Fifth edition, Pergamon Press, Oxford 1975), p.351.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8305248&pid=S0035-001X200400050000600002&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.&nbsp;C.K. Carniglia and L. Mandel, <i>JOSA</i> <b>61</b> (1971) 1035.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8305250&pid=S0035-001X200400050000600003&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.&nbsp;C. Roychoudhuri, <i>Multiple&#45;beam interferometers,</i> C.6 in <i>Optical Shop Testing,</i> (ed. D. Malacara, Wiley Series in Pure and Applied Optics, New York 1978).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8305252&pid=S0035-001X200400050000600004&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.&nbsp;G. Rodriguez&#45;Zurita, J. Pedraza&#45;Contreras, R. Pastrana&#45;Sanchez, A. Cornejo&#45;Rodriguez, and J.F. Vazquez&#45;Castillo, <i>Rev. Mex. Fis.</i> <b>44</b> (1998) 147.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8305254&pid=S0035-001X200400050000600005&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.&nbsp;Optisches Glas, Katalog 011S, VEB JENAer Glaswerk Schott &amp; GEN., Jena.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8305256&pid=S0035-001X200400050000600006&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">7.&nbsp;G. Wyszecki and W. S. Stiles, <i>Color Science. Concepts and methods, quantitative data and formulae,</i> (2nd ed., Wiley, New York 1982).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8305258&pid=S0035-001X200400050000600007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>      ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pedraza-Contreras]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Rodriguez-Zurita]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Cornejo-Rodriguez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Cardona-Núñez]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<source><![CDATA[Rev. Mex. Fis]]></source>
<year>1994</year>
<volume>40</volume>
<page-range>7</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Born]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Wolf]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<source><![CDATA[Principles of Optics]]></source>
<year>1975</year>
<edition>Fifth</edition>
<page-range>351</page-range><publisher-loc><![CDATA[Oxford ]]></publisher-loc>
<publisher-name><![CDATA[Pergamon Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carniglia]]></surname>
<given-names><![CDATA[C.K]]></given-names>
</name>
<name>
<surname><![CDATA[Mandel]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<source><![CDATA[JOSA]]></source>
<year>1971</year>
<volume>61</volume>
<page-range>1035</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Roychoudhuri]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Multiple-beam interferometers]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Malacara]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<source><![CDATA[Optical Shop Testing]]></source>
<year>1978</year>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodriguez-Zurita]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Pedraza-Contreras]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Pastrana-Sanchez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Cornejo-Rodriguez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Vazquez-Castillo]]></surname>
<given-names><![CDATA[J.F]]></given-names>
</name>
</person-group>
<source><![CDATA[Rev. Mex. Fis]]></source>
<year>1998</year>
<volume>44</volume>
<page-range>147</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="book">
<source><![CDATA[Optisches Glas, Katalog 011S]]></source>
<year></year>
<publisher-name><![CDATA[VEB JENAer Glaswerk Schott & GEN., Jena]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wyszecki]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Stiles]]></surname>
<given-names><![CDATA[W. S]]></given-names>
</name>
</person-group>
<source><![CDATA[Color Science. Concepts and methods, quantitative data and formulae]]></source>
<year>1982</year>
<edition>2</edition>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Wiley]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
