Absar U. Hassan

Enhanced sensitivity at higher-order exceptional points

Hossein Hodaei, Absar U. Hassan, Steffen Wittek et al. · Nature · 2017 · 1.8K citations

Physics, Higher-order Exceptional Points, Inverse Scattering Transforms +2

Dynamically Encircling Exceptional Points: Exact Evolution and Polarization State Conversion

Absar U. Hassan, Bo Zhen, Marin Soljačić et al. · Physical Review Letters · 2017 · 317 citations · Full text

Flying couplers above spinning resonators generate irreversible refraction

Shai Maayani, Raphael Dahan, Y. Kligerman et al. · Nature · 2018 · 273 citations

Photonics, Engineering, Physics +5

Parity-time-symmetric coupled microring lasers operating around an\n exceptional point

Hossein Hodaei, Mohammad‐Ali Miri, Absar U. Hassan et al. · arXiv (Cornell University) · 2015 · 126 citations · Full text

Nonlinear reversal of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi mathvariant="script">PT</mml:mi></mml:math>-symmetric phase transition in a system of coupled semiconductor microring resonators

Absar U. Hassan, Hossein Hodaei, Mohammad‐Ali Miri et al. · Physical Review A · 2015 · 124 citations · Full text