279 citations · 5.3k across the 143 of their papers we have counts for
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Use of Transmission and Reflection Complex Time Delays to Reveal Scattering Matrix Poles and Zeros: Example of the Ring Graph
Lei Chen, Steven M. Anlage
We identify the poles and zeros of the scattering matrix of a simple quantum graph by means of systematic measurement and analysis of Wigner, transmission, and reflection complex t…
Statistics of Complex Wigner Time Delays as a counter of S-matrix poles: Theory and Experiment
Lei Chen, Steven M. Anlage, Yan V. Fyodorov
We study the statistical properties of the complex generalization of Wigner time delay for sub-unitary wave chaotic scattering systems. We first demonstrate theoretica…
Generalization of Wigner Time Delay to Sub-Unitary Scattering Systems
Lei Chen, Steven M. Anlage, Yan V. Fyodorov
We introduce a complex generalization of Wigner time delay for sub-unitary scattering systems. Theoretical expressions for complex time delay as a function of excitation energy…
Perfect Absorption in Complex Scattering Systems with or without Hidden Symmetries
Lei Chen, Tsampikos Kottos, Steven M. Anlage
Wavefront shaping (WFS) schemes for efficient energy deposition in weakly lossy targets is an ongoing challenge for many classical wave technologies relevant to next-generation tel…
Classification and prediction of wave chaotic systems with machine learning techniques
Shukai Ma, Bo Xiao, Ron Hong +5
The wave properties of complex scattering systems that are large compared to the wavelength, and show chaos in the classical limit, are extremely sensitive to system details. A sol…
Universal Properties of 2-Port Scattering, Impedance and Admittance Matrices of Wave Chaotic Systems
Sameer Hemmady, Xing Zheng, James Hart +3
Statistical fluctuations in the eigenvalues of the scattering, impedance and admittance matrices of 2-Port wave-chaotic systems are studied experimentally using a chaotic microwave…
Universal Impedance Fluctuations in Wave Chaotic Systems
Sameer Hemmady, Xing Zheng, Edward Ott +2
We experimentally investigate theoretical predictions of universal impedance fluctuations in wave chaotic systems using a microwave analog of a quantum chaotic infinite square well…