Biphoton generation using multistate quantum key distribution technique

• Main Authors: Abdullah M.S., Jamaludin M.Z., Witjaksono G., Mokhtar M.H.H.
• Other Authors: 16021116200
• Format: Conference Paper
• Published: 2023
• Subjects: Deterministic protocol; Faint laser pulse; Laser diode driver; Quantum key distribution; Six quantum states; Engineering research; Innovation; Laser pulses; Lasers; Mirrors; Photons; Quantum chemistry; Quantum cryptography; Quantum theory; Semiconductor diodes; Semiconductor lasers; Deterministic protocols; Pulsed lasers
• Institution: Universiti Tenaga Nasional

In this paper, we present a method to prepare pairs of photons (biphotons) for multistate quantum key distribution by investigating a pulsed laser diode driver system based on MOSFET current mirror and digital signal controller (DSC). The design is able to emit stream pairs of photons from three sem...