Spectrally and spatially tunable source of correlated photons from a type-II ppKTP crystal

Omshankar; Vivek Venkataraman; Joyee Ghosh

doi:10.1364/FIO.2022.JTu4A.41

Frontiers in Optics + Laser Science 2022 (FIO, LS)
Technical Digest Series (Optica Publishing Group, 2022),
paper JTu4A.41
•https://doi.org/10.1364/FIO.2022.JTu4A.41

Spectrally and spatially tunable source of correlated photons from a type-II ppKTP crystal

Omshankar, Vivek Venkataraman, and Joyee Ghosh

Frontiers in Optics 2022

Rochester, New York United States
17–20 October 2022
ISBN: 978-1-957171-17-3

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Omshankar, V. Venkataraman, and J. Ghosh, "Spectrally and spatially tunable source of correlated photons from a type-II ppKTP crystal," in Frontiers in Optics + Laser Science 2022 (FIO, LS), Technical Digest Series (Optica Publishing Group, 2022), paper JTu4A.41.

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Abstract

We demonstrate the transition of photon-pair generation from the degenerate+collinear to non-degenerate+non-collinear regime by selective tuning of pumpwavelength and crystal temperature in a 3-cm long type-II ppKTP crystal.

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