6 citations
- Saint Louis UniversityUS3 papers
- University of MichiganUS3 papers
- Palacký University OlomoucCZ2 papers
- RIKENJP2 papers
- University of Central FloridaUS2 papers
- Basque Center for Applied MathematicsES1 paper
- Bilkent UniversityTR1 paper
- Centre National de la Recherche ScientifiqueFR1 paper
- Computing CenterRU1 paper
- George Washington UniversityUS1 paper
- Humboldt-Universität zu BerlinDE1 paper
- Institute of Space SciencesES1 paper
22 papers
Incoherence-assisted mode excitation in non-Hermitian resonant systems
Amin Hashemi, Vinzenz Zimmermann, Armando Perez-Leija +1
We introduce and experimentally demonstrate an approach for selective mode excitation in non-Hermitian resonant systems using incoherent light. This method eliminates the need for…
-like phase transitions from square roots of supersymmetric Hamiltonians
Jacob L. Barnett, Ramy El-Ganainy
We introduce a general framework for realizing -like phase transitions in non-Hermitian systems without imposing explicit parity--time () symmetry. The…
Exceptional Points and Lasing Thresholds: When Lower-Q Modes Win
Julius Kullig, Qi Zhong, Jan Wiersig +1
One of the most fundamental questions in laser physics is the following: Which mode of an optical cavity will reach the lasing threshold first when gain is applied? Intuitively, th…
Non-Hermitian topological filters
Vinzenz Zimmermann, Amin Hashemi, Kurt Busch +2
We introduce a non-Hermitian photonic filter that harnesses dissipation to selectively isolate a desired topological state. In science and engineering, dissipation is often used to…
Exploring Nonreciprocal Noise Transfer under Onsager-Casimir Symmetry in Synthetic-Field Optomechanics
Beyza Sütlüoğlu Ege, Şahin K. Özdemir, Ceyhun Bulutay
An optomechanical system of fundamental importance consists of two intercoupled mechanical resonators, which are radiation-pressure coupled individually to a photonic cavity. This…
Achieving the Quantum Fisher Information Bound in Pseudo-Hermitian Sensors
Ievgen I. Arkhipov, Franco Nori, Şahin K. Özdemir
Non-Hermitian systems have attracted considerable interest over the last few decades due to their unique spectral and dynamical properties not encountered in Hermitian counterparts…