Speaker
Jemy Geordy
(School of Mathematical and Physical Sciences, Macquarie University, Australia and ARC Centre of Excellence for Engineered Quantum Systems, Macquarie University, Australia)
Description
Nitrogen-Vacancy centres in diamond are promising room-temperature quantum sensors. However, interaction with bath-spins in the surrounding lattice can lead to strong decoherence. We investigate decoupling of these interactions by driving the bath-spins with chirped signals.
Author
Jemy Geordy
(School of Mathematical and Physical Sciences, Macquarie University, Australia and ARC Centre of Excellence for Engineered Quantum Systems, Macquarie University, Australia)
Co-authors
Mr
Alexander Hahn
(School of Mathematical and Physical Sciences, Macquarie University, Australia and ARC Centre of Excellence for Engineered Quantum Systems, Macquarie University, Australia)
Dr
Daniel Burgarth
(School of Mathematical and Physical Sciences, Macquarie University, Australia and ARC Centre of Excellence for Engineered Quantum Systems, Macquarie University, Australia)
Prof.
Kazuya Yuasa
(Department of Physics, Waseda University, Tokyo, Japan)
Dr
Sarath Raman Nair
(School of Mathematical and Physical Sciences, Macquarie University, Australia and ARC Centre of Excellence for Engineered Quantum Systems, Macquarie University, Australia)
Dr
Thomas Volz
(School of Mathematical and Physical Sciences, Macquarie University, Australia and ARC Centre of Excellence for Engineered Quantum Systems, Macquarie University, Australia)