Modeling of a Dielectric Barrier Discharge Lamp for UV Production

Sounil Bhosle (1) , R. Diez (2) , Hubert Piquet (3) , Doanh Le Thanh (1) , B Rahmani (1) , David Buso (4)

1 LAPLACE - LAboratoire PLasma et Conversion d'Energie
2 PUJ - Pontificia Universidad Javeriana
3 LAPLACE-GENESYS - Groupe ENergie Electrique et SYStémique
4 LAPLACE-LM - Lumière et Matière

Excilamps are artificial Ultraviolet sources based on the emission of excimers or exciplexes. These latter are excited states of weakly bound rare gas or halide/rare gas atoms which emit a photon in the UV region when they dissociate. Dielectric Barrier Discharge (DBD) excilamps are promizing UV sources for the future, provided the coupling between their power supply is optimized. The model presented here describes the space and time evolution of a 1D DBD supplied with various waveforms.

Mots clés: Excimer Lamp; Ultra Violet Generation (UV); Electric Discharge Power Supply; Dielectric Barrier Discharge; XeCl; DBD

Domaines: Physique [physics]; Sciences de l'ingénieur [physics]; Plasmas

Sounil Bhosle, R. Diez, Hubert Piquet, Doanh Le Thanh, B Rahmani, et al.. Modeling of a Dielectric Barrier Discharge Lamp for UV Production. COMSOL Multiphysics User's Conference, Oct 2008, Hannover, Germany. ⟨hal-02516710⟩