3 papers
quant-ph2026
High-Fidelity Teleportation of Continuous-Variable Quantum States Via Non-Ideal Qutrit Entangled Resources
Fatemeh Taghipoor, Mojtaba Golshani, Mostafa Motamedifar +1
Achieving near-unity fidelity in conventional continuous-variable quantum teleportation schemes based on two-mode squeezed vacuum states is fundamentally unattainable. To overcome…
physics.optics2025
Intensity-Based Criterion for Determining Exceptional Point in Parity-Time (PT) Symmetric Coupled Array of Optical Waveguides
Mahla Bahar, Mojtaba Golshani, Mostafa Motamedifar +1
In this study, we investigated the propagation pattern and the site-to-site correlation function in a PT-symmetric waveguide array with different input quantum states. Recognizing…
quant-ph2023
Long-distance high-fidelity continuous-variable quantum key distribution with non-Gaussian operations: An exact closed form solution
Khatereh Jafari, Mojtaba Golshani, Alireza Bahrampour
In this paper, we derive a closed form expression for the output state of a CV-QKD protocol in the presence of zero-photon catalysis (ZPC) and quantum scissor (QS). Then, based on…