So you want to build a quantum computer?

Synopsis

Devices that harness the surprising properties of quantum systems at scale hold the possibility of revolutionary advances in information technology.  Algorithms for quantum computers can solve problems that are intractable with classical hardware, including prime factorization and simulating chemical processes that underpin modern agriculture and industry. However, building useful quantum computers requires exquisite quantum control at a scale beyond any existing capability. In this seminar I introduce the requirements for a quantum computer architecture, the successes and limitations of the four leading technologies, and the hybrid silicon spin-photon architecture being pioneered by the Silicon Quantum Technology lab here at SFU.