Operating conditions for a tunable XeCl excimer laser have been optimized for tunable narrow-band operation at 222 nm with KrCl, formed in Kr/He/Ne/HCl gas mixtures. This wavelength is interesting for detection of nitric oxide (NO) in combustion environments. The laser emission coincides with the (1, 1) and (2, 2) bands of the NO A-X system. Laser-induced-fluorescence spectra taken in a flame s...

2014 In this paper we describe time-resolved absorption and emission studies of an XeCl* laser discharge. The studies we carried out in order to gain a better understanding of the causes leading to the premature termination of both spontaneous emission and laser pulses in our device. This is a feature showed by all discharge pumped rare gas halide lasers. J. Physique 45 (1984) 1449-1456 SEPTEMB...

(i) UV laser and light sources: they have been used primarily for the treatment of inflammatory skin diseases and/or vitiligo, as well as striae. The mechanism of action is immunomodulatory. The XeCl excimer laser emits at 308 nm, near the peak action spectrum for psoriasis. Other UV nonlaser sources like the 355 nm have also been used for vitiligo and hypopigmentation disorders and various inf...