
Professor Ruth Oulton
MSc(UMIST), PhD(Sheff.)
Current positions
Professor
School of PhysicsProfessor of Quantum Photonics
School of Electrical, Electronic and Mechanical Engineering
Contact
Press and media
Many of our academics speak to the media as experts in their field of research. If you are a journalist, please contact the University’s Media and PR Team:
Research interests
I am a Professor of Quantum Photonics and EPSRC Quantum Technologies Fellow in the Quantum Engineering Technology Labs, in Physics and Electrical and Electronic Engineering. My research interests centre around the use of solid-state quantum emitters that interact with light, for quantum technology applications.
I am Principle Investigator and Co Investigator of several research grants which cover a range of research interests:
Present Grants
- EPSRC Quantum Technologies Fellow: "Project 1D QED" EP/N003381/1: a 5 year fellowship to create useable single photon sources and quantum photonic switching technology.
- PI of EPSRC Standard Grant "SPIN SPACE" EP/M024156/1, a collaboration with the University of Essex where we will combine single photon sources and semiconductor spin lasers in a multicore fibre platform.
Previous grants:
- PI of EU FP7 Future and Emerging Technologies collaboration grant " Spin Photon Angu lar Momentum Transfer for Quantum Enabled Technologies" ( SPANGL4Q).
-
EPSRC Career Acceleration Fellowship: "Nuclear Nanomagnets for Quantum Optical Spin Devices"
-
Co-I of CHIST-ERA collaboration grant " Solid- State Quantum Networks" (SSQN)
-
I have also very recently received a New Directions for EPSRC Research Leaders Award, on "Biomimetics for Quantum Optics".
Projects and supervisions
Research projects
Quantum Communications with bright solid-state single-Photon emitters at Room Temperature
Principal Investigator
Managing organisational unit
School of Electrical, Electronic and Mechanical EngineeringDates
01/07/2024 to 30/06/2027
FCDO-UKRI SRF Oulton
Principal Investigator
Managing organisational unit
School of PhysicsDates
01/04/2024 to 31/03/2026
FCDO-UKRI SRF Oulton
Principal Investigator
Managing organisational unit
School of Electrical, Electronic and Mechanical EngineeringDates
01/04/2024 to 31/03/2026
FCDO-UKRI SRF Oulton
Principal Investigator
Managing organisational unit
School of Electrical, Electronic and Mechanical EngineeringDates
01/04/2024 to 31/03/2026
GW4 NETWORK ON ADVANCED MOLECULAR PLATFORMS FOR PLASTIC PHOTONIC TECHNOLOGIES
Principal Investigator
Description
Plastics have been explored in photonics for lighting devices and waveguides, but their use for nanophotonics is completely new. Our approach is towards a special type of plastic that could…Managing organisational unit
Department of Electrical & Electronic EngineeringDates
04/07/2016 to 31/03/2017
Thesis supervisions
Investigating spinterferometry
Supervisors
Nuclear spin control and manipulation in self-assembled quantum dots
Supervisors
Optical modelling of resonantly absorbing multilayers
Supervisors
The Interaction of Light with Charged Quantum Dots and Applications to Entanglement Generation
Supervisors
Making excitonic materials for soft nanophotonics from supramolecular building blocks
Supervisors
Highly manufacturable structures for efficient extraction of single photon emission from telecom O-band quantum dots
Supervisors
Optical properties of solid state emitters in structured environments
Supervisors
Optical Tamm States for novel optical and quantum optical devices
Supervisors
Strain to spectra
Supervisors
Designing bright single photon sources with low Q-factors at telecom O band wavelengths
Supervisors
Publications
Selected publications
01/07/2011Quantum dot induced phase shift in a pillar microcavity
Physical Review A: Atomic, Molecular and Optical Physics
Transfer of arbitrary quantum emitter states to near-field photon superpositions in nanocavities
Optics Express
Subsecond spin relaxation times in quantum dots at zero applied magnetic field due to a strong electron-nuclear interaction
Physical Review Letters
Mode locking of electron spin coherences in singly charged quantum dots
Science
Recent publications
13/09/2024Design principles for > 90 % efficiency and > 99 % indistinguishability broadband quantum dot cavities
New Journal of Physics
Nanoring Tamm cavity in the telecommunications O band
Applied Physics Letters
Quantum modulation of a coherent state with a single electron spin
Physical Review Research
Reflection by two level system
Journal of Optics (United Kingdom)
High Extraction Efficiency Source of Photon Pairs Based on a Quantum Dot Embedded in a Broadband Micropillar Cavity
Physical Review Letters