Quantum super-resolving lenses

Super-resolving lenses are able to beat the standard diffraction limit in optics and image objects smaller that the wavelength of light. Such devices are already important in areas such as the bio-medical sciences, and but could also find application in the emerging field of quantum technology by providing a way of coupling qubits with high fidelity. However, the operation and capabilities of some super-resolving lenses such as the Maxwell fisheye lens, which give perfect imaging in the limit of geometric optics, remains controversial in the more accurate wave theory of light. This theory project proposes to examine these issues by mapping to well-studied problems in quantum mechanics (such as the inverse square potential) that share similar properties, including non-hermitian features. This project would combine the expertise of two groups: one at the University of Birmingham which specializes in optics and topological techniques, and one at McMaster University that specializes in the quantum mechanics of singular and non-hermitian potentials. This project will benefit the larger optics and quantum information communities in both countries.

Faculty Supervisor:

Duncan O'Dell

Student:

Partner:

University of Birmingham

Discipline:

Physics

Sector:

Quantum Science

University:

McMaster University

Program: