2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/173770We derive a simple model for a two transverse mode laser (that considers the TEM00 and TEM10 modes) in which an injected signal with the shape of the TEM10 mode but a frequency close to that of the TEM00 mode is injected.5 pages, no figuresOpticstext