Integrated Optics Implementation of Universal Quantum Gates, Bell States Preparation Circuit, Quantum Relay and Quantum LDPC Decoders
نویسنده
چکیده
We show that arbitrary family of universal quantum gates can be implemented in integrated optics based on single optical hybrid/Mach-Zehnder interferometer/directional coupler and highly nonlinear optical fibers (HNLFs). We also show how to implement the Bell states preparation circuit and quantum relay, needed in quantum teleportation systems, using the same technology. Finally, we study the implementation of sparse-graph quantum decoders in integrated optics. Keywordsquantum teleportation; quantum information processing; integrated optics devices; quantum error-correction codes (QECCs); sparse-graph quantum codes
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