Records |
Author |
Елезов, М. С.; Щербатенко, М. Л.; Сыч, Д. В.; Гольцман, Г. Н. |
Title |
Практические особенности работы оптоволоконного квантового приемника Кеннеди |
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Conference Article |
Year |
2019 |
Publication |
Proc. IWQO |
Abbreviated Journal |
Proc. IWQO |
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Pages |
303-305 |
Keywords |
Kennedy quantum receiver, fiber, quantum optics, standard quantum limit, superconducting nanowire single-photon detector, coherent detection |
Abstract |
Мы рассматриваем практические особенности работы квантового приемника на основе схемы Кеннеди, собранного из стандартных оптоволоконных элементов и сверхпроводникового детектора одиночных фотонов. Приемник разработан для различения двух фазовомодулированных когерентных состояний света на длине волны 1,5 микрона в непрерывном режиме с частотой модуляции 200 КГц и уровнем ошибок различения примерно в два раза ниже стандартного квантового предела. |
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Russian |
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Duplicated as 1288 |
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1283 |
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Елманов, И. А.; Елманова, А. В.; Голиков, А. Д.; Комракова, С. А.; Каурова, Н. С.; Ковалюк, В. В.; Гольцман, Г. Н. |
Title |
Способ определения параметров резистов для электронной литографии фотонных интегральных схем на платформе нитрида кремния |
Type |
Conference Article |
Year |
2019 |
Publication |
Proc. IWQO |
Abbreviated Journal |
Proc. IWQO |
Volume |
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Pages |
306-308 |
Keywords |
Si3N4, e-beam lithography, EBL |
Abstract |
В работе были измерены толщины резистов ZEP 520A и ma-N 2400 для электронно-лучевой литографии, неразрушающим способом, а также подобран рецепт, обеспечивающий высокое отношение скорости травления нитрида кремния по сравнению с резистом. Работа имеет практическое значение для электронной литографии интегрально-оптических устройств и устройств нанофотоники на основе нитрида кремния. |
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Duplicated as 1189 |
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1284 |
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Елманова, А.; Елманов, И.; Комракова, С.; Голиков, А.; Джавадзадэ, Д.; Воробьёв, В.; Большедворский, С.; Сошенко, В.; Акимов, А.; Ковалюк, В.; Гольцман, Г. |
Title |
Способ интеграции наноалмазов с нанофотонными устройствами из нитрида кремния |
Type |
Conference Article |
Year |
2019 |
Publication |
Proc. IWQO |
Abbreviated Journal |
Proc. IWQO |
Volume |
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Pages |
309-311 |
Keywords |
nanodiamonds, NV-centers |
Abstract |
В работе были разработаны оптические структуры из нитрида кремния для дальнейшего размещения на них наноалмазов с NV-центрами, опробованы различные методики нанесения раствора наноалмазов и выбрана оптимальная. Работа имеет практическое значение в области нанофотоники и создании квантово-оптических устройств с однофотонными источниками. |
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Duplicated as 1190 |
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1285 |
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Tretyakov, I.; Svyatodukh, S.; Chumakova, A.; Perepelitsa, A.; Kaurova, N.; Shurakov, A.; Zilberley, T.; Ryabchun, S.; Smirnov, M.; Ovchinnikov, O.; Goltsman, G. |
Title |
Room temperature silicon detector for IR range coated with Ag2S quantum dots |
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Conference Article |
Year |
2019 |
Publication |
IRMMW-THz |
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Keywords |
Ag2S quantum dots |
Abstract |
A silicon has been the chief technological semiconducting material of modern microelectronics and has had a strong influence on all aspects of society. Applications of Si-based optoelectronic devices are limited to the visible and near infrared ranges. The expansion of the Si absorption to shorter wavelengths of the infrared range is of considerable interest to optoelectronic applications. By creating impurity states in Si it is possible to cause sub-band gap photon absorption. Here, we present an elegant and effective technology of extending the photoresponse of towards the IR range. Our approach is based on the use of Ag 2 S quantum dots (QDs) planted on the surface of Si. The specific sensitivity of the Ag 2 S/Si heterostructure is 10 11 cm√HzW -1 at 1.55μm. Our findings open a path towards the future study and development of Si detectors for technological applications. |
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2162-2035 |
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978-1-5386-8285-2 |
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8874267 |
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1286 |
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Author |
Goltsman, G. |
Title |
Quantum-photonic integrated circuits |
Type |
Conference Article |
Year |
2019 |
Publication |
Proc. IWQO |
Abbreviated Journal |
Proc. IWQO |
Volume |
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Issue |
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Pages |
22-23 |
Keywords |
WSSPD, waveguide SSPD, SNSPD, quantum optics, integrated optics, superconducting nanowire single-photon detector |
Abstract |
We show the design, a history of development as well as the most successful and promising approaches for QPICs realization based on hybrid nanophotonic-superconducting devices, where one of the key elements of such a circuit is a waveguide integrated superconducting single-photon detector (WSSPD). The potential of integration with fluorescent molecules is discussed also. |
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1287 |
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