Cite as: Bauerecker, S.; Taucher, F.; Weitkamp, C.; Michaelis, W.; Cammenga, H.: Enclosive flow cooling: concept of a new method for simplifying complex molecular spectra. In: Grisar, R.; Boettner, H.; Tacke, M.; Restelli, G. (Ed.): Monitoring of Gaseous Pollutants by Tunable Diode Lasers: Proceedings of the 3rd International Symposium. Freiburg (D). 1991. 291-300.