<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" article-type="research-article" dtd-version="1.2" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">Journal of Experimental and Theoretical Physics</journal-id><journal-title-group><journal-title>Journal of Experimental and Theoretical Physics</journal-title></journal-title-group><issn publication-format="print">0044-4510</issn><issn publication-format="electronic">3034-641X</issn><publisher><publisher-name>Russian Academy of Science</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31857/S0044451023120064</article-id><title-group><article-title>Ghost Fiber Optic Endoscopy with Several Single-Pixel Detectors in the Object Arm</article-title><trans-title-group xml:lang="ru"><trans-title>Фантомная волоконная эндоскопия с несколькими однопиксельными датчиками в объектном канале</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid"></contrib-id><name-alternatives><name xml:lang="en"><surname>Balakin</surname><given-names>D. A.</given-names></name><name xml:lang="ru"><surname>Балакин</surname><given-names>Д. А. </given-names></name></name-alternatives><email>balakin_d_a_noemail@ras.ru</email><xref ref-type="aff" rid="aff-1"></xref><xref ref-type="aff" rid="aff-2"></xref></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid"></contrib-id><name-alternatives><name xml:lang="en"><surname>Belinskiy</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Белинский</surname><given-names>А. В. </given-names></name></name-alternatives><email>belinskiy_a_v_noemail@ras.ru</email><xref ref-type="aff" rid="aff-3"></xref></contrib></contrib-group><aff-alternatives id="aff-1"><aff><institution xml:lang="ru">Московский государственный университет имени М. В. Ломоносова</institution><institution xml:lang="en">Physics Faculty, Moscow State University</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff><institution xml:lang="ru"></institution><institution xml:lang="en"></institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff><institution xml:lang="ru">Московский государственный университет имени М. В. Ломоносова</institution><institution xml:lang="en">Physics Faculty, Moscow State University</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-12-01" publication-format="electronic"><day>01</day><month>12</month><year>2023</year></pub-date><volume>164</volume><issue>6</issue><fpage>910</fpage><lpage>926</lpage><abstract xml:lang="en"><p>We describe a new method for the formation of optical ghost images, in which radiation in the object arm is detected by several detectors. The advantage of the proposed method is demonstrated, which is the smaller number of illumination patterns required for reconstructing the object image as compared to traditional schemes of ghost imaging. We propose variants of algorithms for measurement reduction to the form relevant to the imaging of the object of investigation, which are aimed at improvement of the performance of the computing component of the endoscope. The fiber-optic version of ghost imaging considered here is suitable for investigating hard-to-reach abdomens and organs of human organism, which permit the introduction of a thin fiber-optic bundle, thus extending its applicability as compared to traditional optic endoscopic methods.</p></abstract><trans-abstract xml:lang="ru"><p>Описан новый способ формирования оптических фантомных изображений, в котором используется регистрация излучения в объектном канале несколькими датчиками. Показано преимущество предлагаемого метода в числе шаблонов освещения, требуемом для восстановления изображения объекта исследования, по сравнению с традиционными схемами формирования фантомных изображений. Предложены варианты алгоритмов редукции измерений к виду, свойственному формированию изображения объекта исследования, направленные на увеличение быстродействия вычислительной компоненты эндоскопа. Рассмотренный волоконно-оптический вариант формирования фантомных изображений пригоден для исследования труднодоступных полостей и органов человеческого организма, допускающих введения туда тонкого оптоволоконного жгута, что расширяет его применимость по сравнению с классическими методами оптической эндоскопии.</p></trans-abstract></article-meta></front><body></body><back><ref-list><ref id="B1"><label>B1</label><citation-alternatives><mixed-citation xml:lang="ru">А. Гатти, Э. Брамбилла, М. Баке и др., в Квантовое изображение, под ред. М. И. Колобова (ориг.), А. С. 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