Towards an Integrated Sensor for Optimized OCT with Undetected Photons
The development of practical quantum sensors requires integration. We demonstrate that nonlinear integrated interferometers based on guided-wave PDC processes bene-fit from implementation in the induced coherence geometry instead of the commonly used SU(1,1) geometry for quantum OCT measurements with undetected photons.
Authors
- Christof Eigner (ORCID: https://orcid.org/0000-0002-5693-3083)
- Franz Roeder (ORCID: https://orcid.org/0000-0003-1420-2247)
- Christine Silberhorn (ORCID: https://orcid.org/0000-0002-2349-5443)
- Benjamin Brecht (ORCID: https://orcid.org/0000-0003-4140-0556)
- René Pollmann (ORCID: https://orcid.org/0009-0007-7321-3102)
- Viktor Quiring
Institutions
- Paderborn University (DE)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/quantum.2025.qm4b.8
- Primary Topic
- Optical Coherence Tomography Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00