Tree-Code Method Enables Faster Quantum Encoding and Decoding for Long-Distance Communication
By
Dr. Donovan
Summary
Researchers have developed a new method using hierarchical tree-codes and a single quantum emitter with static feedback to enable top-to-bottom fast encoding and decoding of entangled photonic states. This technique reduces losses caused by delays and photon reordering at quantum repeater stations, significantly improving the feasibility of long-distance quantum communication.
Source
bskyTree-Code Method Enables Faster Quantum Encoding and Decoding for Long-Distance Communicationquantumzeitgeist.comKey quotes
Ā· 3 pulledResearchers have devised a new method for generating entangled photonic states that significantly improves the feasibility of long-distance quantum communication.
The technique enables 'top-to-bottom fast encoding and decoding,' reducing losses caused by delays and photon reordering at quantum repeater stations.
At the heart of this advance is a single quantum emitter equipped with a static feedback mechanism, allowing researchers to engineer entangling gates between a fed-back qubit and multiple emitted qubits in parallel.
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