Del'Haye, Pascal Del'Haye Research Group, Research Groups, Max Planck Institute for the Science of Light, Max Planck Society; Department of Physics, Friedrich–Alexander University Erlangen–Nuremberg;
https://journals.aps.org/pra/abstract/10.1103/PhysRevA.105.023517 (Publisher version)
Silver, J. M., & Del'Haye, P. (2022). Generalized Theory of Optical Resonator and Waveguide Modes and their Linear and Kerr Nonlinear Coupling. Physical Review A, 105(2): 023517. doi:10.1103/PhysRevA.105.023517.