Solntsev, AlexanderKumar, PawanPertsch, ThomasSukhorukov, AndreySetzpfandt, Frank2020-02-12July 2-5 2978-155752820-9http://hdl.handle.net/1885/201648We demonstrate experimentally on-chip-integrated spontaneous parametric downconversion spectroscopy by generating biphotons in a LiNbO<inf>3</inf> waveguide and using signal photon detection in the NIR to study the dynamics of idler photons in the MIR.2 pagesapplication/pdfen-AU© 2018 OSAQuantum optics, Integrated optics devices, pectroscopy, nonlinear201810.1364/SENSORS.2018.SeM2J.52019-11-25