Monolithic source of entangled photons with integrated pump rejection
We demonstrate a photon pair source with pump rejection filter on a single CMOS chip. Cascaded microring-based filters exhibit > 95 dB pump extinction, providing a raw visibility in time-energy entanglement of 81.4% ± 2.3%.
Publication Source (Journal or Book title)
Optics InfoBase Conference Papers
Gentry, C., Magaña-Loaiza, O., Wade, M., Pavanello, F., Gerrits, T., Lin, S., Shainline, J., Dyer, S., Nam, S., Mirin, R., & Popovic´, M. (2018). Monolithic source of entangled photons with integrated pump rejection. Optics InfoBase Conference Papers, Part F92-CLEO_AT 2018 https://doi.org/10.1364/CLEO_AT.2018.JTh4C.3