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  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-12054</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/12054</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Без раздела</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Without section</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Intensity modulator for molecular beams</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Модулятор интенсивности для молекулярных пучков</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Besedina</surname>
            <given-names>A. N.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Беседина</surname>
              <given-names>А. Н.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Besedina</surname>
              <given-names>A. N.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru"/>
          </aff>
          <aff>
            <institution xml:lang="en"/>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Fedorov</surname>
            <given-names>V. L.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Федоров</surname>
              <given-names>В. Л.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Fedorov</surname>
              <given-names>V. L.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff-alternatives id="aff2">
          <aff>
            <institution xml:lang="ru"/>
          </aff>
          <aff>
            <institution xml:lang="en"/>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1970-11-17">
        <day>17</day>
        <month>11</month>
        <year>1970</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1970</year>
      </pub-date>
      <volume>51</volume>
      <issue>3</issue>
      <fpage>90</fpage>
      <lpage>92</lpage>
      <history>
        <date date-type="received" iso-8601-date="1970-03-18">
          <day>18</day>
          <month>03</month>
          <year>1970</year>
        </date>
        <date date-type="accepted" iso-8601-date="1970-05-19">
          <day>19</day>
          <month>05</month>
          <year>1970</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1970-11-17">
          <day>17</day>
          <month>11</month>
          <year>1970</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1970 А. Н. Беседина, В. Л. Федоров</copyright-statement>
        <copyright-statement xml:lang="en">© 1970 A. N. Besedina, V. L. Fedorov</copyright-statement>
        <copyright-year>1970</copyright-year>
        <copyright-holder xml:lang="ru">А. Н. Беседина, В. Л. Федоров</copyright-holder>
        <copyright-holder xml:lang="en">A. N. Besedina, V. L. Fedorov</copyright-holder>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="ru">
          <license-p>Эта статья доступна по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p>
        </license>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="en">
          <license-p>This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/12054">https://pmi.spmi.ru/pmi/article/view/12054</self-uri>
      <abstract xml:lang="ru">
        <p>Атомные и молекулярные пучки широко используются в ряде приборов квантовой электроники и радиоспектроскопии. Применение в этих устройствах модуляторов интенсивности упростило бы задачу индикации пучков, так как усиление слабых переменных сигналов более просто в техническом отношении, чем постоянных. ...</p>
      </abstract>
      <abstract xml:lang="en">
        <p>Atomic and molecular beams are widely used in a number of quantum electronics and radio spectroscopy devices. The use of intensity modulators in these devices would simplify the task of beam detection, since amplification of weak alternating signals is technically simpler than of direct ones...</p>
      </abstract>
    </article-meta>
  </front>
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