NIR investigation of the rarefied flame of dichlorosilane oxidation at low pressures and 293 K

Electronically excited radicals HO₂ (A²A' – X²A''), vibrationally excited OH (ν = 2–0 ), HCl (ν = 3–0), combined vibrational bands of H₂O (0.823 μm) and H₂O₂ (0.854 μm) have been detected in the emission spectra of rarefied flame of dichlorosilane oxidation at 293 K and low pressures over the range 0.8–1.6 μm.