Integrated-optics heralded controlled-NOT gate for polarization-encoded qubits
نویسندگان
چکیده
منابع مشابه
Integrated photonic quantum gates for polarization qubits
The ability to manipulate quantum states of light by integrated devices may open new perspectives both for fundamental tests of quantum mechanics and for novel technological applications. However, the technology for handling polarization-encoded qubits, the most commonly adopted approach, is still missing in quantum optical circuits. Here we demonstrate the first integrated photonic controlled-...
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Classical information consists of bits, each of which can be either 0 or 1. Quantum information, on the other hand, consists of qubits which are two-level quantum systems with one level labeled |0〉 and the other |1〉. Qubits can not only be in one of the two levels, but in any superposition of them as well. This fact makes the properties of quantum information quite different from those of its c...
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ژورنال
عنوان ژورنال: npj Quantum Information
سال: 2018
ISSN: 2056-6387
DOI: 10.1038/s41534-018-0068-0