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Generation of tunable broadband deep ultraviolet radiation from gaseous media using ultrashort laser pulses.

Most modern ultrafast lasers are based on mode-locked fiber or solid-state lasers and operate around the near infrared part of the electromagnetic spectrum. The widely spread CPA based Titanium Sapphire lasers can emit pulses centred around 800nm with durations down to 20 fs. However, for many ultrafast experiments light at different centre frequencies are required. In order to obtain other centre