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Development of Ultrashort Pulse Lasers for Ultrafast SpectroscopyDOI: https://doi.org/10.3390/photonics5030019 Keywords: sapphire laser, transient absorption spectroscopy, optical parametric amplification, four-wave mixing, pump-probe Abstract: Abstract Principles and information obtained by ultrafast spectroscopy and scheme of optical parametric amplifier are discussed. Realization of ultrashort visible and ultraviolet lasers based on the parametric processes are discussed. View Full-Tex
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