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Published in 2018 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2017.07.042
Abstract: Abstract We propose a dual-chirped optical parametric amplification (DC-OPA) scheme pumped by a broadband laser pulse. The pump pulse is spectrally broadened in a multi-plate system before amplifying the chirped seed in a BBO crystal.…
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Keywords:
optical parametric;
pumped broadband;
seed;
chirped optical ... See more keywords
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Published in 2020 at "Optics express"
DOI: 10.1364/oe.392045
Abstract: This paper presents the optimization of a dual-chirped optical parametric amplification (DC-OPA) scheme for producing an ultrafast intense infrared (IR) pulse. By employing a total energy of 0.77 J Ti:sapphire pump laser and type-I BBO…
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Keywords:
optical parametric;
bbo;
parametric amplification;
chirped optical ... See more keywords
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Published in 2020 at "Optics letters"
DOI: 10.1364/ol.389694
Abstract: A photonic approach to generate switchable down-, up-, and dual-chirped linear frequency-modulated (LFM) microwave signals utilizing a dual-polarization dual-parallel Mach-Zehnder modulator (DP-DPMZM) is proposed and experimentally demonstrated. By properly controlling the radio frequency signals and…
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Keywords:
chirped linear;
frequency;
switchable dual;
microwave signals ... See more keywords