講演情報
[10a-PB3-2]Balancing interference visibility and generation efficiency for three-photon time-bin entanglement
〇Hsin-Pin Lo1, Hiroki Takesue1 (1.NTT BRL)
キーワード：
quantum interference、quantum network、quantum entanglement
To realize scalable entanglement-based quantum networks, improving both the interference visibility and generation efficiency of multipartite photonic entanglement states is essential. We investigate the trade-off between interference visibility and three-photon generation efficiency by varying the spectral filter bandwidth. A visibility of approximately 76% is maintained with a 0.46-nm interference filter while significantly improving the three-photon generation rate compared with previous narrowband-filtered implementations.