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A Triple Correlator of Radiation Intensities of a Multimode Semiconductor Laser

1
Institute of Solid State Physics (ISSP RAS), Moscow Region, 142432 Chernogolovka, Russia
2
Moscow Institute of Physics and Technology, Moscow Region, 141701 Dolgoprudny, Russia
*
Author to whom correspondence should be addressed.
Optics 2020, 1(1), 32-39; https://doi.org/10.3390/opt1010003
Received: 20 September 2019 / Revised: 5 November 2019 / Accepted: 19 November 2019 / Published: 11 December 2019
In this work, temporal correlations of radiation intensities of a multimode Fabry-Perot (FP) semiconductor laser are studied. Second- and third-order intensity correlation functions are measured both for the multimode FP laser and a pulsed Ti: Sapphire (TiSp) laser. Triple correlators of the latter demonstrate an ordinary product of double correlators (the classic case). The behavior of the multimode laser is more complex and can indicate the quantum nature of optical field correlations. We follow a specific phenomenological formula for calculation of the triple temporal correlator. View Full-Text
Keywords: intensity correlation functions; quantum correlations; triple correlators; multimode semiconductor laser intensity correlation functions; quantum correlations; triple correlators; multimode semiconductor laser
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Lebedev, M.; Demenev, A.; Parakhonsky, A.; Misochko, O. A Triple Correlator of Radiation Intensities of a Multimode Semiconductor Laser. Optics 2020, 1, 32-39.

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