Complexity and Control in Quantum Photonics

Autori

• Peter Shadbolt

Parametri

• 226 pagine
• 8 ore di lettura

• Computer, IT, programmazione
• Fisica
• Natura
• Natura, animali
• Scienze Naturali

Maggiori informazioni sul libro

This work explores the scope and flexibility afforded by integrated quantum photonics, both in terms of practical problem-solving, and for the pursuit of fundamental science. The author demonstrates and fully characterizes a two-qubit quantum photonic chip, capable of arbitrary two-qubit state preparation. Making use of the unprecedented degree of reconfigurability afforded by this device, a novel variation on Wheeler’s delayed choice experiment is implemented, and a new technique to obtain nonlocal statistics without a shared reference frame is tested. Also presented is a new algorithm for quantum chemistry, simulating the helium hydride ion. Finally, multiphoton quantum interference in a large Hilbert space is demonstrated, and its implications for computational complexity are examined.

Lingua: Inglese

Pubblicato: 2015

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