Pulse Duration Compression by Two-Stage Stimulated Brillouin Scattering and Stimulated Raman Scattering

A pulse duration compression technique that combines stimulated Brillouin scattering (SBS) and stimulated Raman scattering (SRS) was presented in this study, achieving an output pulse duration of 48.3 ps. The feasibility of this approach has been experimentally demonstrated. To be specific, a pulse...

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Veröffentlicht in:	Photonics 2024-01, Vol.11 (2), p.104
Hauptverfasser:	Han, Xiaoyan, Liu, Zhaohong, Li, Shaowen, Li, Sensen, Yang, Zhongwei, Su, Qiang, Zhang, Yu, Bayanheshig, Xia, Yuanqin, Wang, Yulei, Lu, Zhiwei
Format:	Artikel
Sprache:	eng
Schlagworte:	Compression Electrons Energy efficiency high-energy short pulse Lasers Light Pulse duration pulse duration compression Raman spectra Short pulses stimulated Brillouin scattering stimulated Raman scattering
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Beschreibung
Zusammenfassung:	A pulse duration compression technique that combines stimulated Brillouin scattering (SBS) and stimulated Raman scattering (SRS) was presented in this study, achieving an output pulse duration of 48.3 ps. The feasibility of this approach has been experimentally demonstrated. To be specific, a pulse duration of 7.4 ns is compressed to 48.3 ps with an energy of 5.27 mJ, and the energy efficiency of the SRS pulse duration compression system is up to 21.84%. Moreover, this study provides a practical method for reliably generating high-energy short pulses.
ISSN:	2304-6732 2304-6732
DOI:	10.3390/photonics11020104