Improved Visibility of Spectral Two-photon Quantum Interference Introduced by Multiphoton Components
Anahita Khodadad Kashi, Lucia Caspani, Michael Kues · Frontiers in Optics + Laser Science 2022 (FIO, LS) · 2022
Spectral two-photon quantum interference between a thermal field and a heralded state is studied theoretically and experimentally, demonstrating visibility enhancements as a result of the contribution of multiphoton components within the heralded photon state.