574 citations · 3.6k across the 50 of their papers we have counts for
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Realizing spin-Hamiltonians in nanoscale active photonic lattices
Midya Parto, William Hayenga, Alireza Marandi +2
Spin models arise in the microscopic description of magnetic materials, where the macroscopic characteristics are governed by exchange interactions among the constituent magnetic m…
Non-Hermitian Ring Laser Gyroscopes with Enhanced Sagnac Sensitivity
Mohammad P. Hokmabadi, Alexander Schumer, Demetrios N. Christodoulides +1
Gyroscopes play a crucial role in many and diverse applications associated with navigation, positioning, and inertial sensing [1]. In general, most optical gyroscopes rely on the S…
Observation of twist-induced geometric phases and inhibition of optical tunneling via Aharonov-Bohm effects
Midya Parto, Helena Lopez-Aviles, Jose E. Antonio-Lopez +3
Geometric phases appear ubiquitously in many and diverse areas of physical sciences, ranging from classical and molecular dynamics to quantum mechanics and solid-state physics. In…
Measuring the frequency response of optically pumped metal-clad nanolasers
Chi Xu, William E Hayenga, Mercedeh Khajavikhan +1
We report on our initial attempt to characterize the intrinsic frequency response of metal-clad nanolasers. The probed nanolaser is optically biased and modulated, allowing the emi…
Thresholdless transition to coherent emission at telecom wavelengths from coaxial nanolasers
Soren Kreinberg, Kaisa Laiho, Frederik Lohof +5
The ongoing miniaturization of semiconductor lasers has enabled ultra-low threshold devices and even provided a path to approach thresholdless lasing with linear input-output chara…
Direct generation of tunable orbital angular momentum beams in microring lasers with broadband exceptional points
William E. Hayenga, Jinhan Ren, Midya Parto +7
Non-Hermitian exceptional points (EPs) represent a special type of degeneracy where not only the eigenvalues coalesce, but also the eigenstates tend to collapse on each other. Rece…
Reply to "Comment on `Winding around non-Hermitian singularities' by Zhong et al., Nat. Commun. 9, 4808 (2018)"
Q. Zhong, M. Khajavikhan, D. N. Christodoulides +1
A comment has been recently posted on the arXiv (arXiv:1902.07504) that discuss our recent work on encircling multiple exceptional points in Nat. Commun. 9, 4808 (2018). In that co…