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Conferences > FiO > 2022 > FW1B > FW1B.3

Bi-Photon Correlation Time Measurements with a Two-Colour Broadband SU(1,1) Interferometer

Franz Roeder, Michael Stefszky, René Pollmann, Matteo Santandrea, Victor Quiring, Raimund Ricken, Christof Eigner, Benjamin Brecht, and Christine Silberhorn

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Abstract

We demonstrate spectral and temporal interferometry using a SU(1,1) interferometer based on ultra-broadband, non-degenerate dispersion-engineered parametric down-conversion in nonlinear waveguides. We extract the ultra-short biphoton correlation time and realise dispersion sensitive spectroscopy.

© 2022 The Author(s)

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