Optical amplification and gain dynamics of cavity-free lasing of argon pumped by ultraviolet femtosecond pulses.
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DOI: 10.1364/oe.455743
Abstract: Argon gas excited by resonant femtosecond ultraviolet pulses gives rise to cavity-free lasing emission in the near-infrared (NIR) range. Here we reported on a pump-probe study of the optical gain of this lasing phenomenon. With… read more here.
Keywords: femtosecond; argon; cavity free; gain ... See more keywords