294 citations · 646 across the 14 of their papers we have counts for
14 papers
Single Quantum Emitter Dicke Enhancement
Tommaso Tufarelli, Daniel Friedrich, Heiko Groß +3
Coupling identical emitters to the same field mode is well-established method to enhance light matter interaction. However, the resulting boost of the coupling stren…
Non-local quantum gain facilitates loss compensation and plasmon amplification in graphene hyperbolic metamaterials
Illya I. Tarasenko, A. Freddie Page, Joachim M. Hamm +1
Graphene-based hyperbolic metamaterials have been predicted to transport evanescent fields with extraordinarily large vacuum wave-vectors. It is particularly at much higher wave ve…
Polarization and plasmons in hot photoexcited graphene
A. Freddie Page, Joachim M. Hamm, Ortwin Hess
We present a robust and exact method for calculating the polarization function and plasmon dispersion of graphene, for an arbitrary (isotropic) non-equilibrium carrier distribution…
A group theoretical route to deterministic Weyl points in chiral photonic lattices
Matthias Saba, Joachim M. Hamm, Jeremy J. Baumberg +1
Classical topological phases derived from point degeneracies in photonic bandstructures show intriguing and unique behaviour. Previously identified exceptional points are based on…
Nonequilibrium plasmon emission drives ultrafast carrier relaxation dynamics in photoexcited graphene
J. M. Hamm, A. F. Page, J. Bravo-Abad +2
The fast decay of carrier inversion in photoexcited graphene has been attributed to optical phonon emission and Auger recombination. Plasmon emission provides another pathway that,…
Nonequilibrium plasmons with gain in graphene
A. Freddie Page, Fouad Ballout, Ortwin Hess +1
Graphene supports strongly confined transverse-magnetic sheet plasmons whose spectral characteristics depend on the energetic distribution of Dirac particles. The question arises w…