OPTICS & PHOTONICS International Congress 2024

Presentation information

ALPS2024 » Oral Presentation

Quantum optics and their applications (1)

Thu. Apr 25, 2024 9:15 AM - 10:15 AM 511+512 (Pacifico Yokohama Conference Center)

Session Chair: Ryo Okamoto (Kyoto University)

10:00 AM - 10:15 AM

[ALPS24-03] Pathway selectivity in time-resolved spectroscopy by coincidence counting of quantum entangled photons

*Yuta Fujihashi1, Akihito Ishizaki2,3, Ryosuke Shimizu1 (1. The University of Electro-Communications, 2. Institute for Molecular Science, 3. SOKENDAI)

We theoretically propose time-resolved spectroscopy based on the coincidence counting of entangled photon pairs. We demonstrate that the use of two-photon counting detection enables the selective elimination of the excited-state absorption signal.

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