Quantum error rejection code with spontaneous parametric conversion

Abstract

We propose a linear optics scheme with SPDC process to test the fault tolerance property of quantum error correction code. To transmit an unknown qubit robustly through the noisy channel, one may first encode it into a certain quantum error correction code and then transmit it. The remote party decodes it and stores it. Sending a qubit in such a way can significantly reduces the error rate compared with directly sending the qubit itself. Here we show how to realize such a scheme by linear optics.

To appear in Phys. Rev. A. 18 pages, 2 figure, minor erros corrected and more explanations added to increase the readability

References in corpus (4)

• Experimental quantum teleportation
• Experimental Controlled-NOT Logic Gate for Single Photons in the Coincidence Basis
• Experimental Realization of Entanglement Concentration and A Quantum Repeater
• Non-post-selection entanglement concentration by ordinary linear optical devices

Cited by in corpus (7)

• Efficient quantum key distribution over a collective noise channel
• Single-photon quantum error rejection and correction with linear optics
• Robustness of quantum key distribution with discrete and continuous variables to channel noise
• Quantum Key Distribution by Utilizing Four-Level Particles
• Experimental Quantum Error Rejection for Quantum Communication
• Combating errors in propagation of orbital angular momentum modes of light in turbulent media
• Passively self-error-rejecting qubit transmission over a collective-noise channel