2 papers
physics.optics2026
Chirped Pulse Analysis and Control in Non-Hermitian Scattering Systems using Complex Time Delay
Isabella L. Giovannelli, Steven M. Anlage, Thomas M. Antonsen
We theoretically and experimentally establish a connection between linearly chirped pulse propagation properties and the complex generalization of Wigner-Smith time delay for both…
physics.optics2025
A Physical Interpretation of Imaginary Time Delay
Isabella L. Giovannelli, Steven M. Anlage
The scattering matrix linearly relates the vector of incoming waves to outgoing wave excitations, and contains an enormous amount of information about the scattering system and…