Spectral engineering in multiphoton linear and nonlinear interferometry: the importance of being multimode / vorgelegt von: Alessandro Ferreri ; [Erstgutachter: J.-Prof. Dr. Polina Sharapova, Zweitgutachter: Prof. Dr. Stefan Schumacher]. Paderborn, 2021
Inhalt
- Zusammenfassung
- Summary
- Sommario
- Introduction
- Basics: photon source and interferometry
- Four-photon Hong-Ou-Mandel interference
- Temporal modes and antibunching peaks
- Four-photon PDC state and set-up
- Double Gaussian JSA: an analytical expression for P22
- Spectral and temporal engineering
- Schmidt number and antibunching profile
- Unbalanced beam splitter
- Conclusion
- Spatial entanglement and four-photon Bell states
- The spectrally multimode integrated SU(1,1) interferometer
- The integrated interferometer and phase sensing tests
- JSA construction: first design
- JSA construction: second design
- The interference pattern
- Estimation of the phase sensitivity
- Filtering the JSA
- Conclusion
- Seeding the multimode SU(1,1) interferometer
- Conclusion and Outlook