<?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>2007-8196</journal-id>
<journal-title><![CDATA[Epistemus (Sonora)]]></journal-title>
<abbrev-journal-title><![CDATA[Epistemus (Sonora)]]></abbrev-journal-title>
<issn>2007-8196</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Sonora, División de Ingeniería]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-81962022000100003</article-id>
<article-id pub-id-type="doi">10.36790/epistemus.v16i32.172</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Amplificación de los campos electromagnéticos bajo el plasmón de superficie]]></article-title>
<article-title xml:lang="en"><![CDATA[Enhancement of Electromagnetic Fields Under Surface Plasmon]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gutiérrez Villarreal]]></surname>
<given-names><![CDATA[Jesús Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Luna Bracamontes]]></surname>
<given-names><![CDATA[Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sepulveda Romo]]></surname>
<given-names><![CDATA[Adrian]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gaspar Armenta]]></surname>
<given-names><![CDATA[Jorge Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Britto Hurtado]]></surname>
<given-names><![CDATA[Ricardo Andrés]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Tecnológica del Sur de Sonora  ]]></institution>
<addr-line><![CDATA[Obregón Sonora]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Tecnológica del Sur de Sonora  ]]></institution>
<addr-line><![CDATA[Obregón Sonora]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Tecnológica del Sur de Sonora  ]]></institution>
<addr-line><![CDATA[Obregón Sonora]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad de Sonora  ]]></institution>
<addr-line><![CDATA[Hermosillo Sonora]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidad de Sonora  ]]></institution>
<addr-line><![CDATA[Hermosillo Sonora]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<volume>16</volume>
<numero>32</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-81962022000100003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-81962022000100003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-81962022000100003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN En el presente trabajo se explica de forma general el concepto de plasmones de superficie y sus aplicaciones. Además, se muestra que la geometría Kretschmann que consta de vidrio-metal-vacío es una de las usualmente utilizadas para excitar el campo electromagnético bajo el plasmón. Debido a que, de forma natural en una superficie plana no es posible generar este efecto, con excepción de algunos casos particulares de la fuente incidente o combinación de haces. También, se cuantifica la intensidad o amplificación del campo en función de la posición y se observa una propiedad importante de amplificación bajo la condición del plasmón, en la cual decae la intensidad del campo exponencialmente al alejarse de la interfaz metal-vacío. Igualmente se hace mención de las áreas de investigación relacionadas con los plasmones de superficie.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT In this paper, the concept of surface plasmons and their applications are explained in a general way. In addition, it is shown that the Kretschmann geometry consisting of glass-metal-vacuum is one of the usually used to excite the electromagnetic field under the plasmon, because naturally on a flat surface it is not possible to get this effect, except for some particular cases of the incident source or beams combination. Also, the intensity or amplification of the field as a function of position is quantified and an important property of amplification is observed under the plasmon condition, in which the intensity of the field decays exponentially when moving away from the metal-vacuum interface. As well, is also made of research areas related to surface plasmons.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Plasmón de Superficie]]></kwd>
<kwd lng="es"><![CDATA[Amplificación del campo]]></kwd>
<kwd lng="es"><![CDATA[Geometría Kretschamnn]]></kwd>
<kwd lng="en"><![CDATA[Surface Plasmon]]></kwd>
<kwd lng="en"><![CDATA[field enhancement]]></kwd>
<kwd lng="en"><![CDATA[Kretschmann geometry]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>[1]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Otto]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Excitation of nonradiative surface plasma waves in silver by the method of frustrated total reflection]]></article-title>
<source><![CDATA[Z. Physik]]></source>
<year>1968</year>
<volume>216</volume>
<page-range>398-410</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>[2]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kretschmann]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Determination of the Optical Constants of Metals by Excitation of Surface Plasmons]]></article-title>
<source><![CDATA[Z. Physik]]></source>
<year>1971</year>
<volume>241</volume>
<page-range>313-21</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[Weber]]></surname>
<given-names><![CDATA[W. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Ford]]></surname>
<given-names><![CDATA[G. W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Optical electric-field enhancement at a metal surface arising from surface-plasmon excitation]]></article-title>
<source><![CDATA[Opt. Lett.]]></source>
<year>1981</year>
<volume>6</volume>
<page-range>122-4</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>[4]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sarid]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Long-Range Surface-Plasma Waves on Very Thin Metal Films]]></article-title>
<source><![CDATA[Phys. Rev. Lett]]></source>
<year>1981</year>
<volume>47</volume>
<page-range>1927-30</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>[5]</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>1987</year>
<edition>6ta</edition>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Pergamon Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<label>[6]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sarid]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Deck]]></surname>
<given-names><![CDATA[R. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Craig]]></surname>
<given-names><![CDATA[A. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Hickernell]]></surname>
<given-names><![CDATA[R. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Jameson]]></surname>
<given-names><![CDATA[R. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Fasano]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Optical field enhancement by long-range surface-plasma waves]]></article-title>
<source><![CDATA[Appl. Opt]]></source>
<year>1982</year>
<volume>21</volume>
<page-range>3993-5</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>[7]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dionne]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sweatlock]]></surname>
<given-names><![CDATA[L. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Atwater]]></surname>
<given-names><![CDATA[H. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Polman]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Plasmon slot waveguides: Towards chip-scale propagation with subwavelength-scale localization]]></article-title>
<source><![CDATA[Phys. Rev.B]]></source>
<year>2006</year>
<volume>73</volume>
</nlm-citation>
</ref>
<ref id="B8">
<label>[8]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Huang]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[El-Sayed]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Gold nanoparticles: Optical properties and implementations in cancer diagnosis and photothermal therapy]]></article-title>
<source><![CDATA[Adv. Res.]]></source>
<year>2010</year>
<volume>1</volume>
<page-range>13-28</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[Mariani]]></surname>
<given-names><![CDATA[Stefano]]></given-names>
</name>
<name>
<surname><![CDATA[Minunni]]></surname>
<given-names><![CDATA[Maria]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Surface plasmon resonance applications in clinical analysis]]></article-title>
<source><![CDATA[Anal. Bioanal. Chem.]]></source>
<year>2014</year>
<volume>406</volume>
<page-range>2303-23</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[Francois]]></surname>
<given-names><![CDATA[Masson and Jean]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Surface Plasmon Resonance Clinical Biosensors for Medical Diagnostics]]></article-title>
<source><![CDATA[Am. Chem. Soc.]]></source>
<year>2017</year>
<volume>2</volume>
<page-range>16-30</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[Zayats]]></surname>
<given-names><![CDATA[A. V.]]></given-names>
</name>
<name>
<surname><![CDATA[Smolyaninov]]></surname>
<given-names><![CDATA[I. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Maradudin]]></surname>
<given-names><![CDATA[A. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nano-optics of surface plasmon polaritons]]></article-title>
<source><![CDATA[Phys. Reports]]></source>
<year>2005</year>
<volume>408</volume>
<page-range>131-314</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>[12]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ruan]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Wu]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Qiu]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Fan]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Spatial control of surface plasmon polariton excitation at planar metal surface]]></article-title>
<source><![CDATA[Opt. Letters]]></source>
<year>2014</year>
<volume>39</volume>
<page-range>3587-90</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>[13]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Caiseda]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Griva]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Martinez]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Shaw]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Weingarten]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Numerical Optimization Technique for Optimal Design of the n Grooves Surface Plasmon Grating Coupler]]></article-title>
<source><![CDATA[Procedia Comput]]></source>
<year>2014</year>
<volume>29</volume>
<page-range>2145-51</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>[14]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Banerjee]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Bera]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Ray]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Simultaneous excitation of multi-spectral surface plasmon resonance using multi-stepped-thickness metallic film]]></article-title>
<source><![CDATA[J. Appl. Phys]]></source>
<year>2015</year>
<volume>117</volume>
</nlm-citation>
</ref>
<ref id="B15">
<label>[15]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Demchenko]]></surname>
<given-names><![CDATA[A. P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Introduction to Fluorescence Sensing: Evanescent Field Effects and Plasmonic Enhancement of Luminescence in Sensing Technologies]]></source>
<year>2020</year>
<edition>3ed</edition>
<publisher-loc><![CDATA[Switzerland ]]></publisher-loc>
<publisher-name><![CDATA[Springer, Cham]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<label>[16]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Iqbal]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Propagation length of surface plasmon polaritons excited by a 1D plasmonic grating]]></article-title>
<source><![CDATA[Curr. Appl. Phys]]></source>
<year>2015</year>
<volume>15</volume>
<page-range>1445-52</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>[17]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Iqbal]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Afsheen]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Extraordinary optical transmission: Role of the slit width in 1D metallic grating on higher refractive index substrate]]></article-title>
<source><![CDATA[Curr. Appl. Phys]]></source>
<year>2016</year>
<volume>16</volume>
<page-range>453-8</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>[18]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Salomon]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Bassou]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Aourag]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Dufour]]></surname>
<given-names><![CDATA[J. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Fornel]]></surname>
<given-names><![CDATA[F. de]]></given-names>
</name>
<name>
<surname><![CDATA[Carcenac]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Zayats]]></surname>
<given-names><![CDATA[A. V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Local Excitation of Surface Plasmon Polaritons at Discontinuities of a Metal Film: Theoretical Analysis and Optical Near-Field Measurements]]></article-title>
<source><![CDATA[Phys. Rev. B]]></source>
<year>2002</year>
<volume>65</volume>
</nlm-citation>
</ref>
<ref id="B19">
<label>[19]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gutierrez Villarreal]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Gaspar Armenta]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Mayoral Astorga]]></surname>
<given-names><![CDATA[L. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Surface plasmon field enhancement: excitation by a short pulse or narrow beam of light]]></article-title>
<source><![CDATA[J. Opt. Soc. Am. B]]></source>
<year>2018</year>
<volume>35</volume>
<page-range>1040-5</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>[20]</label><nlm-citation citation-type="journal">
<collab>Thorsten Liebermann and Wolfgang Knoll</collab>
<article-title xml:lang=""><![CDATA[Surface-plasmon field-enhanced fluorescence spectroscopy]]></article-title>
<source><![CDATA[Colloids Surf. A Physicochem. Eng. Asp]]></source>
<year>2000</year>
<volume>171</volume>
<page-range>115-30</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>[21]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Taylor]]></surname>
<given-names><![CDATA[Adam B.]]></given-names>
</name>
<name>
<surname><![CDATA[Zijlstra]]></surname>
<given-names><![CDATA[Peter]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Single-Molecule Plasmon Sensing: Current Status and Future Prospects]]></article-title>
<source><![CDATA[ACS Sensors]]></source>
<year>2017</year>
<volume>2</volume>
<page-range>1103-22</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>[22]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grosges]]></surname>
<given-names><![CDATA[Thomas]]></given-names>
</name>
<name>
<surname><![CDATA[Barchiesi]]></surname>
<given-names><![CDATA[Dominique]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Geometrical optimization of nanostrips for surface plasmon excitation: an analytical approach]]></article-title>
<source><![CDATA[Opt. Letters]]></source>
<year>2018</year>
<volume>43</volume>
<page-range>54-7</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
