331 citations · 1.2k across the 17 of their papers we have counts for
27 papers
Observation of Chiral State Transfer Without Encircling an Exceptional Point
Hadiseh Nasari, Gisela Lopez-Galmiche, Helena E. Lopez-Aviles +7
The adiabatic theorem, a corollary of the Schrödinger equation, manifests itself in a profoundly different way in non-Hermitian arrangements, resulting in counterintuitive state tr…
Direct Modulation of Electrically Pumped Coupled Microring Lasers
Chi Xu, William E. Hayenga, Demetrios N. Christodoulides +2
We demonstrate how the presence of gain-loss contrast between two coupled identical resonators can be used as a new degree of freedom to enhance the modulation frequency response o…
Parity-time symmetric optical neural networks
Haoqin Deng, Mercedeh Khajavikhan
Optical neural networks (ONNs), implemented on an array of cascaded Mach-Zehnder interferometers (MZIs), have recently been proposed as a possible replacement for conventional deep…
Majorana Bound State Cavities
Babak Bahari, Jae-Hyuck Choi, Yuzhou G. N. Liu +1
Cavities play a fundamental role in optical physics by providing spatio-temporal confinement of energy that facilitates light-matter interactions. They are routinely utilized in a…
Gain Induced Topological Response via Tailored Long-range Interactions
Yuzhou G. N. Liu, Pawel S. Jung, Midya Parto +2
The ability to tailor the hopping interactions between the constituent elements of a physical system could enable the observation of unusual phenomena that are otherwise inaccessib…
Topological Modes in a Laser Cavity through Exceptional State Transfer
A. Schumer, Y. G. N. Liu, J. Leshin +8
Shaping the light emission characteristics of laser systems is of great importance in various areas of science and technology. In a typical lasing arrangement, the spatial profile…