2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/142807A TiCl_4/He plasma is observed by high resolution double-modulation FTS using concentration-modulation as a selective detection method. Analysis of the C ^4Δ- X ^4 ΦΔv=0 transitions of ^48Ti^35Cl reveals perturbations affecting the C ^4Δ_{1/2} sub-state.Chemical PhysicsOpticsConcentration-modulation FT emission spectroscopy of TiCl_4/He plasma. Analysis of the C ^4Δ- X ^4 ΦΔv=0 perturbed transitions of TiCltext