9 papers
A Photonic Tautochrone
W. Verstraelen, S. Zanotti, N. W. E. Seet +6
We propose to implement an optical analogue of the tautochrone property of the cycloid to allow the focusing of ultrashort pulses inside photonic systems. This allows to enhance no…
Dynamic topological exciton-polaritons enabling ultrafast logic operations
Feng Jin, Hao Zheng, Zhe Zhang +7
Topological active materials have emerged as powerful paradigm bridging the discovery of exotic topological phases of matter with the development of functional topological devices.…
Electrically tunable dipolar polaritons with giant nonlinearity in a homobilayer microcavity
Baixu Xiang, Yubin Wang, Guihan Wen +9
Active control over strong optical nonlinearity in solid-state systems is central to unlocking exotic many-body phenomena and scalable photonic devices. While exciton-polaritons in…
Momentum-space non-Hermitian skin effect in an exciton-polariton system
Yow-Ming, Hu, Mateusz Król +11
Localization of a macroscopic number of eigenstates on a real-space boundary, known as the non-Hermitian skin effect, is one of the striking topological features emerging from non-…
Exciton-Polariton hybrid skin-topological states
Ruiqi Bao, R. Banerjee, S. Mandal +4
The non Hermitian skin effect, where bulk states accumulate at system boundaries, challenges the conventional bulk boundary correspondence. Here we propose a scheme to realize hybr…
Spatial filtering of interlayer exciton ground state in WSe2/MoS2 heterobilayer
Disheng Chen, Kevin Dini, Abdullah Rasmita +7
Long-life interlayer excitons (IXs) in transition metal dichalcogenide (TMD) heterostructure are promising for realizing excitonic condensates at high temperatures. Critical to thi…