Leuchs G (2009)
Publication Type: Journal article
Publication year: 2009
Publisher: American Physical Society
Book Volume: 79
Pages Range: 043836
DOI: 10.1103/PhysRevA.79.043836
We study the spectral properties of spontaneous parametric down-conversion (SPDC) in a periodically poled waveguided structure of potassium-titanyl- phosphate (KTP) crystal pumped by ultrashort pulses. Our theoretical analysis reveals a strongly entangled and asymmetric structure of the two-photon spectral amplitude for type-II SPDC. We confirm these predictions experimentally by measuring single-photon spectra, on one hand, and the dependence of Hong-Ou-Mandel interference visibility on the width of spectral filtering, on the other hand. © 2009 The American Physical Society.
APA:
Leuchs, G. (2009). Experimental verification of high spectral entanglement for pulsed waveguided spontaneous parametric down-conversion. Physical Review A, 79, 043836. https://doi.org/10.1103/PhysRevA.79.043836
MLA:
Leuchs, Gerd. "Experimental verification of high spectral entanglement for pulsed waveguided spontaneous parametric down-conversion." Physical Review A 79 (2009): 043836.
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