16 citations · 27 across the 3 of their papers we have counts for
3 papers
Bridging Microscopic Nonlinear Polarizations toward Far-Field Second Harmonic Radiation
Kyungwan Yoo, Simon F. Becker, Martin Silies +3
Since the first observation of second harmonic generation (SHG), there have been extensive studies on this nonlinear phenomenon not only to clarify its physical origin but also to…
One-Way Optical Transition based on Causality in Momentum Space
Sunkyu Yu, Xianji Piao, KyungWan Yoo +2
The concept of parity-time (PT) symmetry has been used to identify a novel route to nonreciprocal dynamics in optical momentum space, imposing the directionality on the flow of lig…
Wave front adaptation using a deformable mirror for adiabatic nanofocusing along an ultrasharp gold taper
Slawa Schmidt, Pascal Engelke, Bjoern Piglosiewicz +6
We describe and demonstrate the use of an adaptive wave front optimization scheme for enhancing the efficiency of adiabatic nanofocusing of surface plasmon polariton (SPP) waves al…