4 papers
Josephson Photonics with Simultaneous Resonances
Kieran Wood, Andrew D. Armour, Ben Lang
Inelastic Cooper pair tunneling across a voltage-biased Josephson junction in series with one or more microwave cavities can generate photons via resonant processes in which the en…
Multi-Photon Resonances in Josephson Junction-Cavity Circuits
Ben Lang, Andrew D. Armour
We explore the dissipative dynamics of nonlinearly driven oscillator systems tuned to resonances where multiple excitations are generated. Such systems are readily realised in circ…
Collectively enhanced chiral photon emission from an atomic array near a nanofiber
Ryan Jones, Giuseppe Buonaiuto, Ben Lang +2
Emitter ensembles interact collectively with the radiation field. In the case of a one-dimensional array of atoms near a nanofiber, this collective light-matter interaction does no…
99% beta factor and directional coupling of quantum dots to fast light in photonic crystal waveguides determined by hyperspectral imaging
L. Scarpelli, B. Lang, F. Masia +8
Spontaneous emission from excitonic transitions in InAs/GaAs quantum dots embedded in photonic crystal waveguides at 5K into non-guided and guided modes is determined by direct hyp…