Quantum Information Processing

Ritajit Majumdar

B Y B En C Riger, G Ina P Assante, D Aniel P Ark +1 more

Quantum information processors have the potential to drastically change the way we communicate and process information. Nuclear magnetic resonance (NMR) has been one of the first experimental implementations of quantum information processing (QIP) and continues to be an excellent testbed to develop new QIP techniques. We review the recent progress made in NMR QIP, focusing on decoupling, pulse engineering and indirect nuclear control. These advances have enhanced the capabilities of NMR QIP, and have useful applications in both traditional NMR and other QIP architectures.

Bahaa E. A. Saleh

Ben Criger, Gina Passante, Daniel K. Park +1 more

Quantum information processors have the potential to drastically change the way we communicate and process information. Nuclear magnetic resonance (NMR) has been one of the first experimental implementations of quantum information processing (QIP) and continues to be an excellent testbed to develop new QIP techniques. We review the recent progress made in NMR QIP, focusing on decoupling, pulse engineering and indirect nuclear control. These advances have enhanced the capabilities of NMR QIP, and have useful applications in both traditional NMR and other QIP architectures.

Seth Lloyd

Go Kato

Quantum information processing will enable us to solve problems that conventional computers cannot or provide informationally secure cryptography.However, there are still difficulties in achieving quantum information processing.This article introduces indirect quantum control as one method to overcome these difficulties and shows that indirect quantum control has excellent properties for achieving quantum information processing.