- PII
- S30345480S0544126925040015-1
- DOI
- 10.7868/S3034548025040015
- Publication type
- Article
- Status
- Published
- Authors
- Volume/ Edition
- Volume 54 / Issue number 4
- Pages
- 273-280
- Abstract
- A correlator for constructing the second-order autocorrelation function g(2)(τ) implemented on a field-programmable gate array (FPGA) is presented. The device is intended for high-precision recording of time intervals between photons emitted by single emitters. Using an FPGA made it possible to achieve a temporal resolution of 185 ps and real-time event processing. Experimental data confirming the achievement of photon antibunching with g(2)(0) < 0.5, which is typical for single quantum emitters, are demonstrated. The device can be used for analyzing photon correlations in tasks of quantum optics and when working with single quantum emitters.
- Keywords
- ПЛИС коррелятор автокорреляционная функция второго порядка NV-центр антигруппировка фотонов
- Date of publication
- 20.05.2025
- Year of publication
- 2025
- Number of purchasers
- 0
- Views
- 87
References
- 1. Jelezko F., Wrachtrup J. Single defect centres in diamond: A review // Physica status solidi (a). 2006. Vol. 203. No. 13. P. 3207–3225.
- 2. Gali A., Maze J.R. Ab initio study of the split silicon-vacancy defect in diamond: Electronic structure and related properties // Physical Review B. 2013. Vol. 88. No. 23. P. 235205. https://doi.org/10.1103/PhysRevB.88.235205
- 3. Brouri R., Beveratos A. et al. Photon antibunching in the fluorescence of individual color centres in diamond // Opt. Lett. – 2000. – Vol. 25, No. 17. – P. 1294–1296.
- 4. Lounis B., Bechtel H., Gerion D., Alivisatos P., Moerner W. Photon antibunching in single cdse/zns quantum dot fluorescence // Chemical Physics Letters. 2000. Vol. 329. No. 5–6. P. 399–404.
- 5. Beveratos A., Brouri R. et al. Nonclassical radiation from diamond nanocrystals // Phys. Rev. A. – 2001. – Vol. 64, No. 6. – P. 061802.
- 6. Hanbury Brown R., Twiss R.Q. Correlation between photons in two coherent beams of light // Nature. 1956. Vol. 177. P. 27–29.
- 7. Babashah H., Shirzad H., Losero E., Goblot V., Galland C., Chipaux M. Optically detected magnetic resonance with an open source platform [Электронный ресурс] // arXiv. 2022. https://doi.org/10.48550/arXiv.2205.00005
