WebJan 26, 2024 · Through precise pulse shaping and efficient regenerative amplification, a shaped random laser pulse output of 28 mJ is obtained, which is the first random laser system with megawatt-class peak power that is able to achieve low coherence and efficient spectrum-conformal regenerative amplification. I. INTRODUCTION WebOct 1, 2024 · The modulation of broadband ultrashort laser pulses is achieved by more sophisticated methods, such as spectral modulation and spectral synthesis [ 13 ]. Spectral modulation is based on the phase-and-amplitude modulation of a laser pulse, while spectral synthesis uses the coherent combining of laser beams with different spectra and different ...
Ta2NiSe5 nanosheets as a novel broadband saturable absorber …
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High-speed broadband absorption spectroscopy enabled by …
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