Resolving Higher-Order Pairs from a Single Pulse in High-Power SPDC
The non-local cancellation if dispersion is used to reduce accidental counts caused by multi-photon noise by 7.27 times in an SPDC Source. This makrs the first demonstration of a fully waveguided system enhancing a single photon detectors resolution to effectively reject uncorreltaed multi-photon noise from SPDC sources. This advancement has helps address a critical challenge in achieving higher pair rate SPDC sources without the associated degradation in state quality with applications for quantum sensing and communications.
Authors
- Zacharie M. Léger (ORCID: https://orcid.org/0000-0001-7904-4775)
- Phillip S. Blakey (ORCID: https://orcid.org/0000-0003-4994-8698)
- Meng Lon Iu
- Trevor J. Stirling (ORCID: https://orcid.org/0009-0007-1964-3814)
- Amr S. Helmy (ORCID: https://orcid.org/0000-0002-8109-4058)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_si.2025.ss115_7
- Primary Topic
- Advancements in Semiconductor Devices and Circuit Design
- Type
- article
- Field-Weighted Citation Impact
- 0.00