Development of a correlator for measuring the second-order autocorrelation function of single-photon sources
- Авторлар: Salkazanov A.T.1, Gusev A.S.1, Kargin N.I.1, Kaloshin M.M.1, Klokov V.A.1, Kosogorova T.A.1, Margushin R.E.1, Sauri A.D.1, Sychev A.A.1, Vergeles S.S.1
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Мекемелер:
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
- Шығарылым: Том 54, № 4 (2025)
- Беттер: 273-280
- Бөлім: КВАНТОВЫЕ ТЕХНОЛОГИИ
- URL: https://journal-vniispk.ru/0544-1269/article/view/309017
- DOI: https://doi.org/10.31857/S0544126925040015
- EDN: https://elibrary.ru/qgmhjq
- ID: 309017
Дәйексөз келтіру
Аннотация
This work presents a correlator for constructing the second-order autocorrelation function g(2)(τ), implemented on a field-programmable gate array (FPGA). The device is designed for high-precision registration of time intervals between photons detected from single emitters. The use of an FPGA enabled a time resolution of 185 ps and real-time event processing. Experimental data demonstrating photon antibunching with g(2)(0) < 0.5, a characteristic feature of single quantum emitters, are presented. The device can be used for photon correlation analysis in quantum optics and in studies involving single quantum emitters.
Негізгі сөздер
Авторлар туралы
A. Salkazanov
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
Email: atsalkazanov@mephi.ru
A. Gusev
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
Email: atsalkazanov@mephi.ru
N. Kargin
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
Email: atsalkazanov@mephi.ru
M. Kaloshin
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
Email: atsalkazanov@mephi.ru
V. Klokov
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
Email: atsalkazanov@mephi.ru
T. Kosogorova
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
Email: atsalkazanov@mephi.ru
R. Margushin
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
Email: atsalkazanov@mephi.ru
A. Sauri
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
Email: atsalkazanov@mephi.ru
A. Sychev
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
Email: atsalkazanov@mephi.ru
S. Vergeles
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
Хат алмасуға жауапты Автор.
Email: atsalkazanov@mephi.ru
Әдебиет тізімі
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