Presentation Information

2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[10p-F212-4]Development of Visible-Ultraviolet Entangled Photon Pair Source for Photonic Quantum Sensing

〇(M2)Kazuma Morikawa¹, Yu Mukai^1,2, Jasleen Kaur¹, Ryo Okamoto^1,2, Shigeki Takeuchi^1,2 (1.Kyoto Univ., 2.PQST)

Keywords:

photonic quantum sensing,UV measurement,nonlinear optics

The issue of sample damage in ultraviolet (UV) sensing, which enables label-free imaging of molecules like nucleic acids, can be circumvented by high-sensitivity measurements using photonic quantum sensing. On the other hand, reports on Visible-UV entangled photon-pair sources utilizing spontaneous parametric down-conversion (SPDC) for photonic quantum sensing in UV region have been limited to date. Here, we report the development of a Visible-UV entangled photon-pair source via SPDC and the confirmation of pair generation containing UV photons.

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