Research output per year
Research output per year
Research activity per year
The application of quantum mechanics to information science removes certain limits set by classical physics. Quantum technologies provide a level of performance that cannot be reached through classical means, promising fast and powerful computation, secure and efficient communication, and ultra high-resolution imaging. To fully realise these gains, we require the development of techniques that preserve the enhancement, and optical methods provide many opportunities to achieve these goals.
In the Quantum Optics and Computational Imaging group, a core area of research is the development of novel methods for the generation, manipulation, and detection of quantum states of light. Our interests include the application of high-dimensionally entangled systems to secure communication protocols, the development of direct and indirect methods for the measurement of quantum states, the fundamental limits of super-resolution imaging, and the development of ultra-sensitive photonic sensors. Ultimately, we are interested in how new methods in quantum optics can enable us to reach the performance advantages of quantum technologies.
For more information please see the Quantum Optics and Computational Imaging group website.
Jonathan joined Heriot-Watt University in the autumn of 2012 to establish a world-class research program in experimental quantum optics. His research interests are in developing new classical and quantum optics techniques to solve problems in information science, optical sensing and imaging.
Prior to joining Heriot-Watt, Jonathan was a senior research associate in the Quantum Photonics group at the University of Ottawa, Canada. He worked closely with Prof. Robert Boyd, the Canada Excellence Research Chair (CERC), to develop the research program in nanophotonics methods for quantum nonlinear optics. Before this position in Canada, Jonathan was a postdoctoral researcher in the Optics Group at the University of Glasgow, UK.
On completion of his PhD, obtained from the University of Glasgow, Jonathan worked to integrate the fields of optical trapping and microfluidics to develop ultra-senstive sensors. He also has industrial experience from his work with Lumerical Inc, a world-leading nano-photonic design software company. Jonathan started his undergraduate work at the University of Manchester and then moved to study at the University of Glasgow, where he obtained an MSci in Physics.
Quantum Optics and Computational Imaging at Heriot-Watt University
Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
Faccio, D. F. A. (Creator), Chan, S. (Creator), Leach, J. (Creator) & Warburton, R. E. (Creator), Heriot-Watt University, 20 Feb 2017
DOI: 10.17861/8a0669d3-8f9b-4d8a-b204-f980f5d57c29
Dataset
Leach, J. (Creator), Heriot-Watt University, 27 Aug 2020
DOI: 10.17861/c06d338f-ce87-40a3-8f10-12a8ca359a01
Dataset
Leach, J. (Creator), Heriot-Watt University, 12 Feb 2019
DOI: 10.17861/eff58313-703e-474f-a139-43c582f47b8f
Dataset
Leach, J. (Creator), Ruget, A. (Creator), Sparling, C. (Creator) & Townsend, D. (Creator), Heriot-Watt University, 2020
DOI: 10.17861/9869e418-4465-42c1-bce5-4e2bb2ec06f3
Dataset
Leach, Jonathan (Recipient), 13 May 2015
Prize: Prize (including medals and awards)
Jonathan Leach (Participant)
Activity: Participating in or organising an event › Participation in Festival or Exhibition
Jonathan Leach (Speaker)
Activity: Talk or presentation › Public lecture
Jonathan Leach (Participant)
Activity: Participating in or organising an event › Participation in Festival or Exhibition
Jonathan Leach (Participant)
Activity: Participating in or organising an event › Participation in Festival or Exhibition