# Spectral expansions of open and dispersive optical systems: Gaussian regularization and convergence

> Research article (New Journal of Physics, 2021) · cited 11× · AI/ML

**Wikidata**: [openalex:W3187651066](https://www.wikidata.org/wiki/openalex:W3187651066)  
**Source**: https://4ort.xyz/entity/spectral-expansions-of-open-and-dispersive-optical-systems-gaussian-regularization-and-convergence