<?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>S0035-001X2015000500003</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Phase map by fringe projection with dammann gratings: an application to measure small objects]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nava-Vega]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salinas-Luna]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Luna]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nuñez]]></surname>
<given-names><![CDATA[J. Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad Autónoma de Baja California  ]]></institution>
<addr-line><![CDATA[Tijuana B.C.]]></addr-line>
<country>México</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Universidad del Mar  ]]></institution>
<addr-line><![CDATA[Puerto Ángel Oaxaca]]></addr-line>
<country>México</country>
</aff>
<aff id="A03">
<institution><![CDATA[,Universidad Nacional Autónoma de México Instituto de Astronomía Observatorio Astronómico Nacional]]></institution>
<addr-line><![CDATA[Ensenada ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>10</month>
<year>2015</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>10</month>
<year>2015</year>
</pub-date>
<volume>61</volume>
<numero>5</numero>
<fpage>330</fpage>
<lpage>337</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-001X2015000500003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-001X2015000500003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-001X2015000500003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[The phase of a suitable object was obtained with a fringe projection experiment by using phase shifting with Dammann gratings. As the spacing of the Dammann gratings can be manipulated, it is possible to generate projected thin fringes to improve details of the borders of the object. These gratings have the property that their spacing is not constant, can be programmed, encoded and displayed with versatile performance using a monochromatic source light on a liquid crystal display LCD or by means of a DLP (Digital Light Projector) to develop fringe projection experiments easily and at low cost. As result we have found a high-contrast projection fringes, side and rotation displacements can be better adapted to measure an object. Some fringes images can be generated by fifth order Dammann gratings projected on objects &#8804; 20 cm of height.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Empleando la técnica de proyección de franjas se obtiene la fase de objetos, con corrimiento de fase empleando una rejilla binaria Dammann. Debido a que se puede manipular la resolución espacial de las rejillas, podemos modificar el espesor de las franjas que se proyectan y mejorar los detalles de los bordes del objeto. Las rejillas Dammann no tienen un espaciamiento constante, se puede programar y codificar de forma versátil usando luz monocromática a través de una pantalla de cristal líquido LCD, o por medio de un proyector digital de luz DLP para la proyección de franjas, el DLP es una opción de bajo costo y fácil de realizarse. Como resultado, hemos encontrado franjas de alto contraste, los patrones de franjas codificados se pueden girar y desplazar adaptándolas a objetos &#8804; 20 cm de altura, En este trabajo se identifica que las rejillas Dammann de orden 5 producen mejores resultados, que se observan en los contrastes de las imágenes obtenidas.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Diffraction]]></kwd>
<kwd lng="en"><![CDATA[interference multiple]]></kwd>
<kwd lng="en"><![CDATA[profiling]]></kwd>
<kwd lng="en"><![CDATA[phase]]></kwd>
<kwd lng="en"><![CDATA[spatial light modulator]]></kwd>
<kwd lng="es"><![CDATA[Difracción]]></kwd>
<kwd lng="es"><![CDATA[interferencia múltiple]]></kwd>
<kwd lng="es"><![CDATA[perfil]]></kwd>
<kwd lng="es"><![CDATA[fase]]></kwd>
<kwd lng="es"><![CDATA[modulador espacial]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  	    <p align="justify"><font face="verdana" size="4">Investigaci&oacute;n</font></p>  	    <p align="center"><font face="verdana" size="4">&nbsp;</font></p>     <p align="center"><font face="verdana" size="4"><b>Phase map by fringe projection with dammann gratings: an application to measure small objects</b></font></p>     <p align="center"><font face="verdana" size="4">&nbsp;</font></p>  	    <p align="center"><font face="verdana" size="2"><b>A. Nava&#45;Vega<sup>a</sup>, J. Salinas&#45;Luna<sup>b</sup>, E. Luna<sup>c</sup>, and J. Manuel Nu&ntilde;ez<sup>c </sup></b></font></p> 	    <p align="center"><font face="verdana" size="2">&nbsp;</font></p> 	    <p align="justify"><font face="verdana" size="2"><sup><i>a</i></sup> <i>Universidad Aut&oacute;noma de Baja California, Tijuana, B.C. M&eacute;xico, </i>e&#45;mail: <a href="mailto:adriana.nava@uabc.edu.mx">adriana.nava@uabc.edu.mx</a></font></p> 	    <p align="justify"><font face="verdana" size="2"> <i><sup>b</sup> Universidad del Mar, campus Puerto &Aacute;ngel, Oaxaca, 70982, M&eacute;xico, </i>e&#45;mail: <a href="mailto:jsl@angel.umar.mx">jsl@angel.umar.mx</a></font></p> 	    <p align="justify"><font face="verdana" size="2"> <i><sup>c</sup> Universidad Nacional Aut&oacute;noma de M&eacute;xico, Instituto de Astronom&iacute;a, Observatorio Astron&oacute;mico Nacional, Km. 107 Carretera Tijuana&#45;Ensenada, Ensenada, M&eacute;xico, c.p. 22860, M&eacute;xico, </i>e&#45;mail: <a href="mailto:eala@astrosen.unam.mx">eala@astrosen.unam.mx</a>, <a href="mailto:jnunez@astro.unam.mx">jnunez@astro.unam.mx</a></font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">&nbsp;</font></p>      <p align="justify"><font face="verdana" size="2">Received 28 January 2015.     <br> Accepted 28 May 2015.</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">The phase of a suitable object was obtained with a fringe projection experiment by using phase shifting with Dammann gratings. As the spacing of the Dammann gratings can be manipulated, it is possible to generate projected thin fringes to improve details of the borders of the object. These gratings have the property that their spacing is not constant, can be programmed, encoded and displayed with versatile performance using a monochromatic source light on a liquid crystal display LCD or by means of a DLP (Digital Light Projector) to develop fringe projection experiments easily and at low cost. As result we have found a high&#45;contrast projection fringes, side and rotation displacements can be better adapted to measure an object. Some fringes images can be generated by fifth order Dammann gratings projected on objects <i>&#8804;</i> 20 cm of height.</font></p>      <p align="justify"><font face="verdana" size="2"><b>Keywords:</b> Diffraction; interference multiple; profiling; phase; spatial light modulator.</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">Empleando la t&eacute;cnica de proyecci&oacute;n de franjas se obtiene la fase de objetos, con corrimiento de fase empleando una rejilla binaria Dammann. Debido a que se puede manipular la resoluci&oacute;n espacial de las rejillas, podemos modificar el espesor de las franjas que se proyectan y mejorar los detalles de los bordes del objeto. Las rejillas Dammann no tienen un espaciamiento constante, se puede programar y codificar de forma vers&aacute;til usando luz monocrom&aacute;tica a trav&eacute;s de una pantalla de cristal l&iacute;quido LCD, o por medio de un proyector digital de luz DLP para la proyecci&oacute;n de franjas, el DLP es una opci&oacute;n de bajo costo y f&aacute;cil de realizarse. Como resultado, hemos encontrado franjas de alto contraste, los patrones de franjas codificados se pueden girar y desplazar adapt&aacute;ndolas a objetos <i>&#8804; 20</i> cm de altura, En este trabajo se identifica que las rejillas Dammann de orden 5 producen mejores resultados, que se observan en los contrastes de las im&aacute;genes obtenidas.</font></p>      ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2"><b>Palabras Clave:</b> Difracci&oacute;n; interferencia m&uacute;ltiple; perfil; fase; modulador espacial.</font></p>      <p align="justify"><font face="verdana" size="2">PACS: 42.25.Fx; 42.79.Dj; 42.79.Hp; 42.30.&#45;d.</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/v61n5/v61n5a3.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>References</b></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">1. D. Malacara, <i>'"Optical Shop Testing".</i> John Wiley &amp; Sons, Inc. (2007) ISBN: 978&#45;0&#45;471&#45;48404&#45;2.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8405252&pid=S0035-001X201500050000300001&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. H. Dammann and E. Klotz, <i>Opt. Acta</i> <b>24</b> (1997) 505.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8405254&pid=S0035-001X201500050000300002&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. Jun Zhang, Changhe Zhou, and Xiaoxin Wang, <i>Applied Optics</i> Vol. 48, No. 19. (2009).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8405256&pid=S0035-001X201500050000300003&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. L. Salas, E. Luna, J. Salinas, V. Garc&iacute;a and M. Serv&iacute;n, <i>Opt. Eng.</i> <b>42</b> (2003)3307&#45;3314.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8405258&pid=S0035-001X201500050000300004&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. E. Stoyka, G. Minchev and V. Sainov, <i>Applied Optics,</i> Vol. 48, No. 24. (2009).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8405260&pid=S0035-001X201500050000300005&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.A. Ayubi et al., <i>Applied Optics,</i> Vol. 50, No. 2, (2011).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8405262&pid=S0035-001X201500050000300006&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. J. Salinas&#45;Luna <i>et al.,</i> <i>Opt. Eng.</i> <b>48</b> (2009) 013604.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8405264&pid=S0035-001X201500050000300007&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. M. Mora&#45;Gonz&aacute;lez et al,. <i>Proceeding of SPIE,</i> <b>8436</b> (2012) 1&#45;6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8405266&pid=S0035-001X201500050000300008&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. C. Quan, J.C. Tay, X.Kang, X.Y. He, and H.M. Shang, <i>Appl. Opt.</i> <b>42</b> (2005)2329&#45;2335.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8405268&pid=S0035-001X201500050000300009&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. R.H. Katyl, <i>Appl. Opt.</i> <b>11</b> (1972) 2278&#45;2285.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8405270&pid=S0035-001X201500050000300010&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">11. Ch. Zhou, and L. Liu, <i>Applied optics,</i> vol. 34, No. <b>26</b> (1995).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8405272&pid=S0035-001X201500050000300011&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">12. E. Hecht, <i>"Optics",</i> Pearson Addison Wesley (2002).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8405274&pid=S0035-001X201500050000300012&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">13. J.A. Davis, J. Nicolas, and A. Marquez, <i>"Phasor analysis of eigenvectors generated in liquid&#45;crystal displays'".</i> 1 August 2002/ Vol. 41, No. 22/<i>Applied Optics,</i> /Vol. 41, No. 22/1 August 2002.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8405276&pid=S0035-001X201500050000300013&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">14. E. Luna, L. Salas, E. Sohn, E. Ruiz, J.M. Nu&ntilde;ez, and J. Herrera, <i>Appl. Opt.</i> <b>48</b> (2009) 1494&#45;1501.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8405278&pid=S0035-001X201500050000300014&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">15. J. Herrera, E. Luna, L. Salas, E. Sohn, and E. Ruiz, <i>Appl. Opt.</i> <b>52</b> (2013) 1913&#45;1918.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8405280&pid=S0035-001X201500050000300015&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="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Malacara]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Optical Shop Testing]]></source>
<year>2007</year>
<publisher-name><![CDATA[John Wiley & Sons, Inc.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dammann]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Klotz]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Opt. Acta]]></source>
<year>1997</year>
<volume>24</volume>
<page-range>505</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[Zhang]]></surname>
<given-names><![CDATA[Jun]]></given-names>
</name>
<name>
<surname><![CDATA[Zhou]]></surname>
<given-names><![CDATA[Changhe]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Xiaoxin]]></given-names>
</name>
</person-group>
<source><![CDATA[Applied Optics]]></source>
<year></year>
<volume>48</volume>
<numero>19</numero>
<issue>19</issue>
</nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Salas]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Luna]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Salinas]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Servín]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Opt. Eng.]]></source>
<year>2003</year>
<volume>42</volume>
<page-range>3307-3314</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stoyka]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Minchev]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Sainov]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<source><![CDATA[Applied Optics]]></source>
<year>2009</year>
<volume>48</volume>
<numero>24</numero>
<issue>24</issue>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ayubi]]></surname>
<given-names><![CDATA[G.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Applied Optics]]></source>
<year>2011</year>
<month>)</month>
<volume>50</volume>
<numero>2</numero>
<issue>2</issue>
</nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Salinas-Luna]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Opt. Eng.]]></source>
<year>2009</year>
<volume>48</volume>
<page-range>013604</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mora-González]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Proceeding of SPIE]]></source>
<year>2012</year>
<volume>8436</volume>
<page-range>1-6</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Quan]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Tay]]></surname>
<given-names><![CDATA[J.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Kang]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[He]]></surname>
<given-names><![CDATA[X.Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Shang]]></surname>
<given-names><![CDATA[H.M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Appl. Opt.]]></source>
<year>2005</year>
<volume>42</volume>
<page-range>2329-2335</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Katyl]]></surname>
<given-names><![CDATA[R.H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Appl. Opt.]]></source>
<year>1972</year>
<volume>11</volume>
<page-range>2278-2285</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhou]]></surname>
<given-names><![CDATA[.]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Applied optics]]></source>
<year>1995</year>
<volume>34</volume><volume>26</volume>
</nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hecht]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Optics]]></source>
<year>2002</year>
<publisher-name><![CDATA[Pearson Addison Wesley]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Davis]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Nicolas]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Marquez]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phasor analysis of eigenvectors generated in liquid-crystal displays]]></article-title>
<source><![CDATA[Applied Optics]]></source>
<year>1 Au</year>
<month>gu</month>
<day>st</day>
<volume>41</volume>
<numero>22</numero>
<issue>22</issue>
</nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Luna]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Salas]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Sohn]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Nuñez]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Herrera]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Appl. Opt.]]></source>
<year>2009</year>
<volume>48</volume>
<page-range>1494-1501</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Herrera]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Luna]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Salas]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Sohn]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Appl. Opt.]]></source>
<year>2013</year>
<volume>52</volume>
<page-range>1913-1918</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
