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Ultra intense glass laser system and laser–plasma interactions |
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| Authors: | Michiaki Mori Yoneyoshi Kitagawa Ryosuke Kodama Hideaki Habara Manabu Iwata Saiji Tsuji Kenji Suzuki Kiyonobu Sawai Kazuo Tanaka Yoshiaki Kato Kunioki Mima |
| Affiliation: | a Institute of Laser Engineering, Osaka University Yamadaoka 2-6 Suita, Osaka, 565 Japan |
| Abstract: | The 30 TW GEKKO MII short pulse laser (25 J in 0.71 ps at 1 μm) is completed and is used for fast ignitor and particle accelerator research. The photon pressure of the laser at 1017-1018 W/cm2 pushed the critical and quarter critical density plasmas forward, resulting in the strong red shifts of the second (2ω0) and three-halves (3ω0/2) harmonic emissions backscattered from CH or CD planes. A few hundred keV proton and deuteron emissions are also observed from CD planes. |
| Keywords: | Particle accelerators Wave plasma interactions Solid state lasers Laser pulses Photons Electromagnetic wave backscattering Deuteron Glass laser system |
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