Ultrashort pulse capability at the L2I high intensity laser facility

Gonçalo Figueira; Joana Alves; João M. Dias; Marta Fajardo; Nuno Gomes; Victor Hariton; Tayyab Imran; Celso P. João; Jayanath Koliyadu; Swen Künzel; Nelson C. Lopes; Hugo Pires; Filipe Ruão; Gareth Williams

doi:doi:10.1017/hpl.2017.2

High Power Laser Science and Engineering, 2017, 5 (1): 010000e2, Published Online: Jul. 26, 2018

Ultrashort pulse capability at the L2I high intensity laser facility Download： 605次

Author Affiliations

¹ GoLP/Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal

² Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Caparica, Portugal

³ Department of Physics & Astronomy, College of Science, King Saud University, Riyadh, Saudi Arabia

Figures & Tables

Fig. 1. Schematic of the double-stage diode-pumped amplifier, with Yb:CaF₂ regenerative amplifier (orange box, right) and Yb:YAG multipass amplifier (left).

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Fig. 2. Output spectrum from regenerative amplifier (black), multipass amplifier (blue) and grating compressor (red).

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Fig. 3. Near-field beam profile at the output of the multipass amplifier (left); near (centre) and far (right) beam profile at the grating compressor output.

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Fig. 4. Schematic of diode-pumped OPCPA system.

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Fig. 5. Maximum optimum amplification bandwidth versus YCOB crystal length: 3.5 mm (pink), 7 mm (blue) and 14 mm (grey).

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Fig. 6. Gain bandwidth for the first (green) and second (blue) OPCPA stages.

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Gonçalo Figueira, Joana Alves, João M. Dias, Marta Fajardo, Nuno Gomes, Victor Hariton, Tayyab Imran, Celso P. João, Jayanath Koliyadu, Swen Künzel, Nelson C. Lopes, Hugo Pires, Filipe Ruão, Gareth Williams. Ultrashort pulse capability at the L2I high intensity laser facility[J]. High Power Laser Science and Engineering, 2017, 5(1): 010000e2.

Ultrashort pulse capability at the L2I high intensity laser facility Download： 605次

Fig. 1. Schematic of the double-stage diode-pumped amplifier, with Yb:CaF₂ regenerative amplifier (orange box, right) and Yb:YAG multipass amplifier (left).

Fig. 2. Output spectrum from regenerative amplifier (black), multipass amplifier (blue) and grating compressor (red).

Fig. 3. Near-field beam profile at the output of the multipass amplifier (left); near (centre) and far (right) beam profile at the grating compressor output.

Fig. 4. Schematic of diode-pumped OPCPA system.

Fig. 5. Maximum optimum amplification bandwidth versus YCOB crystal length: 3.5 mm (pink), 7 mm (blue) and 14 mm (grey).

Fig. 6. Gain bandwidth for the first (green) and second (blue) OPCPA stages.

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Ultrashort pulse capability at the L2I high intensity laser facility Download： 605次

Fig. 1. Schematic of the double-stage diode-pumped amplifier, with Yb:CaF2 regenerative amplifier (orange box, right) and Yb:YAG multipass amplifier (left).

Fig. 2. Output spectrum from regenerative amplifier (black), multipass amplifier (blue) and grating compressor (red).

Fig. 3. Near-field beam profile at the output of the multipass amplifier (left); near (centre) and far (right) beam profile at the grating compressor output.

Fig. 4. Schematic of diode-pumped OPCPA system.

Fig. 5. Maximum optimum amplification bandwidth versus YCOB crystal length: 3.5 mm (pink), 7 mm (blue) and 14 mm (grey).

Fig. 6. Gain bandwidth for the first (green) and second (blue) OPCPA stages.

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Fig. 1. Schematic of the double-stage diode-pumped amplifier, with Yb:CaF₂ regenerative amplifier (orange box, right) and Yb:YAG multipass amplifier (left).