PPLN-waveguide based entangled-photon sources for multi-user QKD over metropolitan-scale fiber-optic networks

Vikas Kumar Yadav2025-11-172025-04-23https://ir.iitd.ac.in/handle/123456789/7721enSpectral brightnessPolarization entanglementTwo-photon interferenceCHSH-Bell`s inequalityQuantum state tomographyPPLN-waveguide based entangled-photon sources for multi-user QKD over metropolitan-scale fiber-optic networksThesis