Publication: Direct test of the “quantum vampire’s” shadow absence with use of thermal light
Дата
2019
Авторы
Kovlakov, E. V.
Avosopiants, G. V.
Kulik, S. P.
Katamadze, K. G.
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Аннотация
© 2019 Optical Society of America.The counterintuitive nature of quantum physics leads to a number of paradoxes. One of them is a “quantum vampire” effect [Fedorov et al., Optica 2, 112 (2015)], which means that the photon annihilation in a part of a large beam does not change the shape of the beam profile (i.e., does not cast a shadow), but it may change the total beam intensity. Previously, this effect was demonstrated just in a simplified double-mode regime [Fedorov et al., Optica 2, 112 (2015), Katamadze et al., Optica 5, 723 (2018)]. In this Letter, a direct test of shadow absence after the photon annihilation was performed using the thermal state of light at the input.
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Цитирование
Direct test of the “quantum vampire’s” shadow absence with use of thermal light / Kovlakov, E.V. [et al.] // Optics Letters. - 2019. - 44. - № 13. - P. 3286-3289. - 10.1364/OL.44.003286
URI
https://www.doi.org/10.1364/OL.44.003286
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https://openrepository.mephi.ru/handle/123456789/18347