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Showing 1 results for Second-Order Degree of Coherence.
Experimental Verification of Heralded Single Photon Generation by Second Order Degree of Coherence
Hoda Sadat Lotfipour, Majid Khodabandeh, Zahra Bagheri, Hassan Sobhani,
Volume 16, Issue 2 (7-2022)
Abstract
This paper describes the second-order coherence degree of photons produced in SPDC. First, the nonlinear BBO crystal generates the twin correlated signal and idler photons in the experimental setup. Then, g2 (0) is obtained experimentally via Hanbury Brown-Twiss set-up for investigation of the light source nature. The results show this value is less than 1 which verifies the generated photons are in the heralded single photon (HSP) regime.
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