Harnessing temporal dispersion for integrated pump filtering in spontaneous heralded single-photon generation processes

Harnessing temporal dispersion for integrated pump filtering in spontaneous heralded single-photon generation processes

Cointegration of heralded single-photon generation and on-chip detection requires the ability to differentiate between pump light and single photons. We explored the dispersion-induced temporal separation of optical pulses to reach this goal. Our method exploits the distinct group velocities of pump...

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Bibliographic Details
Main Authors: Julian Brockmeier, Timon Schapeler, Nina Amelie Lange, Jan Philipp Höpker, Harald Herrmann, Christine Silberhorn, Tim J Bartley
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:New Journal of Physics
Subjects:
pump rejection
integrated photonics
single-photon sources
SPDC
single-photon detection
Online Access:https://doi.org/10.1088/1367-2630/ade46c
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