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Tunable Lasers

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Tunable Lasers

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Excimer lasers are pulsed gas lasers that intrinsically offer efficient and powerful broadband emission at several spectral regions throughout the ultraviolet. The spectral widths are typically 2 nm. An exception to this categorization is the XeF laser urith its broadly tunable C+A transition (approximately 50 nm) in the visible. The broad tunability results from the steeply repulsive A state. Excimer lasers have two primary formation channels for the excited state: (1) recombination of positive rare gas ions with halide ions and (2) reactions of excited rare gas atoms with halogen compounds [ 1...

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