2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/222753In this paper, we show that multi-mode qubit states produced via nonlinear optical state truncation driven by classical external pumpings exhibit squeezing condition. We restrict our discussions to the two and three-mode cases.7 pages, 5 eps figures. Revised manuscript. Accepted for publication in Phys. Lett. AQuantum Physicstext