1.7k citations · 9.9k across the 185 of their papers we have counts for
3 papers · 2 filters
Spectral Singularities, Threshold Gain, and Output Intensity for a Slab Laser with Mirrors
Keremcan Doğan, Ali Mostafazadeh, Mustafa Sarısaman
We explore the consequences of the emergence of linear and nonlinear spectral singularities in TE modes of a homogeneous slab of active optical material that is placed between two…
Perfect Broadband Invisibility in Isotropic Media with Gain and Loss
Farhang Loran, Ali Mostafazadeh
We outline a method for constructing effectively two-dimensional isotropic optical media that are perfectly and omnidirectionally invisible for both TE and TM waves provided that t…
Nonlinear Spectral Singularities and Laser Output Intensity
Hamed Ghaemi-Dizicheh, Ali Mostafazadeh, Mustafa Sarisaman
The mathematical notion of spectral singularity admits a description in terms of purely outgoing solutions of a corresponding linear wave equation. This leads to a nonlinear genera…