3 Pulse Differential Phase Shift Quantum Key Distribution with Spatial, or Time, Multiplexed

G K Shaw,Shyam S,Foram S,Shashank Kumar Ranu,Prabha Mandayam,Anil Prabhakar

3 Pulse Differential Phase Shift Quantum Key Distribution with Spatial, or Time, Multiplexed

2019

G K Shaw
Shyam S
Foram S
Shashank Kumar Ranu
Prabha Mandayam
Anil Prabhakar

We demonstrated 3 pulse differential phase shift quantum key distribution with 30 km quantum channel with two different approaches, namely path superposition and time bin superposition.

Keywords:

Quantum key distribution
Physics
Differential phase
Optics
Pulse (signal processing)
Multiplexing
Quantum mechanics
Superposition principle
Bin
Quantum channel

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