Presentation J-KAREN-P wavefront, spot, and pulse shape

ピロジコフ, アレキサンダー  ,  福田, 祐仁  ,  西内, 満美子  ,  匂坂, 明人  ,  小倉, 浩一  ,  桐山, 博光  ,  森, 道昭  ,  Kanasaki, M.  ,  近藤, 公伯  ,  神門, 正城

J-KAREN-P [1] is a high-power laser facility aiming at highest beam quality and highest intensity for performing state-of-the art experiments at the frontier of modern science.In this work we approached physical limits of the beam quality: Diffraction limit of the focal spot and Bandwidth limit of the pulse shape.Solved problems: Chromatic aberration; Wavefront distortion; Angular chirp; Spectral phase distortion[1]. H. Kiriyama, M. Mori, A. S. Pirozhkov, K. Ogura, et al., "High-Contrast, High-Intensity Petawatt-Class Laser and Applications," IEEE J. Sel. Topics Quantum Electron. 21 1601118-18 (2015).
Opto 2016 Symposium on Photon and Beam Science

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