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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">najo</journal-id><journal-title-group><journal-title xml:lang="en">Nanosystems: Physics, Chemistry, Mathematics</journal-title><trans-title-group xml:lang="ru"><trans-title>Наносистемы: физика, химия, математика</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2220-8054</issn><issn pub-type="epub">2305-7971</issn><publisher><publisher-name>Университет ИТМО</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">najo-1317</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICS</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ФИЗИКА</subject></subj-group></article-categories><title-group><article-title>Coding information in nano-time intervals between the exciting laser pulses in optical echo processor</article-title><trans-title-group xml:lang="ru"><trans-title>Кодирование информации в нановременных интервалах между возбуждающими лазерными импульсами в оптическом эхо-процессоре</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Нефедьев</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nefediev</surname><given-names>L. A.</given-names></name></name-alternatives><bio xml:lang="en"><p>Leonid Nefediev – professor, Head of Department, Doctor of Physical and Mathematical Sciences</p></bio><email xlink:type="simple">nefediev@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сахбиева</surname><given-names>А. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Sakhbieva</surname><given-names>A. R.</given-names></name></name-alternatives><bio xml:lang="en"><p>Alsu Sakhbieva – graduate</p></bio><email xlink:type="simple">alsu-sakhbieva@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Казанский федеральный университет<country>Россия</country></aff><aff xml:lang="en">KSU<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2012</year></pub-date><pub-date pub-type="epub"><day>20</day><month>08</month><year>2025</year></pub-date><volume>3</volume><issue>1</issue><fpage>109</fpage><lpage>116</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Nefediev L.A., Sakhbieva A.R., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Нефедьев Л.А., Сахбиева А.Р.</copyright-holder><copyright-holder xml:lang="en">Nefediev L.A., Sakhbieva A.R.</copyright-holder><license license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://nanojournal.ifmo.ru/jour/article/view/1317">https://nanojournal.ifmo.ru/jour/article/view/1317</self-uri><abstract><p>Encoding of information in the nano-time intervals between the exciting laser pulses in optical echo processor was considered.  Information measure to describe the transformation of classical in quantum information was introduced. When converting classical information stored in the nano-time intervals tier laser pulses in a quantum, the most appropriate measure is the quantum information measure based on algorithmic information theory as it has the highest correlation with the classical information measure.</p></abstract><trans-abstract xml:lang="ru"><p>Рассмотрено кодирование информации в нановременных интервалах между возбуждающими лазерными импульсами в оптическом эхо-процессоре. Введены информационные меры для описания преобразования классической информации в квантовую. При преобразовании классической информации, заложенной в нановременные интервалы эшелона лазерных импульсов в квантовую, наиболее подходящей мерой является квантовая информационная мера, основанная на алгоритмической теории информации, так как она имеет наибольшую корреляцию с классической информационной мерой.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>фотонное эхо</kwd><kwd>эхо-процессор</kwd></kwd-group><kwd-group xml:lang="en"><kwd>photon echo</kwd><kwd>echo-processor</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Kalachev A. A., Samartsev V.V. Coherent phenomena in optics. — Kazan: Kazan, State University, 2003. — 280 p.</mixed-citation><mixed-citation xml:lang="en">Kalachev A. A., Samartsev V.V. Coherent phenomena in optics. — Kazan: Kazan, State University, 2003. — 280 p.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Mitsunaga M., Yano R., Uesugi N. Time and frequency-domain hybrid optical memory: 1,6kbit data storage in Eu3+R:Y2Si05 // Opt. Lett. — 1991. — 16(23). — P. 1890-1892.</mixed-citation><mixed-citation xml:lang="en">Mitsunaga M., Yano R., Uesugi N. Time and frequency-domain hybrid optical memory: 1,6kbit data storage in Eu3+R:Y2Si05 // Opt. Lett. — 1991. — 16(23). — P. 1890-1892.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Un H., Wang Т., Wilson GA., Mossberg T.W. Experimental demonstration of swept-carrier time-domain optical memory // Opt. Lett. — 1995. — 20. — P. 91-93.</mixed-citation><mixed-citation xml:lang="en">Un H., Wang Т., Wilson GA., Mossberg T.W. Experimental demonstration of swept-carrier time-domain optical memory // Opt. Lett. — 1995. — 20. — P. 91-93.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Un H., Wang Т., Mossher T.W. Demonstration of 8-Gbit / in.2 areal storage density based on swept-carrier frequency-selective optical memory // Opt. Lett. — 1995. — 20. — P. 1658-1660.</mixed-citation><mixed-citation xml:lang="en">Un H., Wang Т., Mossher T.W. Demonstration of 8-Gbit / in.2 areal storage density based on swept-carrier frequency-selective optical memory // Opt. Lett. — 1995. — 20. — P. 1658-1660.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Schumacher B. Quantum coding // Phys. Rev. A. — 1995. — 51. — P. 2738-2747.</mixed-citation><mixed-citation xml:lang="en">Schumacher B. Quantum coding // Phys. Rev. A. — 1995. — 51. — P. 2738-2747.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Cerf N. J., Adami C., Phys. Negative Entropy and Information in Quantum Mechanics // Rev. Lett. — 1997. — 79(26). — P. 5194-5197.</mixed-citation><mixed-citation xml:lang="en">Cerf N. J., Adami C., Phys. Negative Entropy and Information in Quantum Mechanics // Rev. Lett. — 1997. — 79(26). — P. 5194-5197.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Nefed’ev L. A., Rusanova I .A., Information Processes in Optical Echo Holography // Optics and Spectr. — 2001. — 90(6). — P. 906-910.</mixed-citation><mixed-citation xml:lang="en">Nefed’ev L. A., Rusanova I .A., Information Processes in Optical Echo Holography // Optics and Spectr. — 2001. — 90(6). — P. 906-910.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Nefed’ev L. A., Rusanova I .A. Copying Quantum Information in a Three-Level Medium with a Phase Memory // Laser Physics. — 2002. — 12(3). — P. 1-6.</mixed-citation><mixed-citation xml:lang="en">Nefed’ev L. A., Rusanova I .A. Copying Quantum Information in a Three-Level Medium with a Phase Memory // Laser Physics. — 2002. — 12(3). — P. 1-6.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
