In this work, we report the experimental demonstration of a quantum error-correcting graph code. We have used an all-optical setup to encode quantum information into photons representing the code.

Scientists have developed an exact approach to a key quantum error correction problem once believed to be unsolvable, and have shown that what appeared to be hardware-related errors may in fact be due ...

Save guides, add subjects and pick up where you left off with your BBC account. Graphs are drawn to show experimental data obtained during scientific experiments. It is important to consider the ...