Filtering by: Contributor Riis, Erling Remove constraint Contributor: Riis, Erling Creator MacKellar, Andrew Rae. Remove constraint Creator: MacKellar, Andrew Rae. Department, School or Faculty Department of Physics. Remove constraint Department, School or Faculty: Department of Physics. Department, School or Faculty Experimental Quantum Optics and Photonics Group. Remove constraint Department, School or Faculty: Experimental Quantum Optics and Photonics Group.