@misc{oai:repo.qst.go.jp:00067041, author = {コーガ, ジェームズ and ブラノフ, セルゲイ and エシロケポフ, ティムル and 神門, 正城 and S., Bulanov Stepan and ピロジコフ, アレキサンダー and ビアワーゲ, アンドレアス and Valenta, Peter and コーガ ジェームズ and ブラノフ セルゲイ and エシロケポフ ティムル and 神門 正城 and ピロジコフ アレキサンダー and ビアワーゲ アンドレアス}, month = {Jul}, note = {Relativistic flying mirrors generated by ultra-high intensity laser pulses propagating in plasma have been used to upshift and focus counter-propagating laser pulses via the double Doppler effect. We have shown that a source pulse of high intensity generates boosted harmonics. We will simulate two colliding laser pulses of high intensity colliding and present our considerations for using relativistic flying mirrors for achieving high flux γ-ray sources., 45thConference on Plasma Physics}, title = {Relativisitic Flying Mirror in the Ultra-high Intensity Regime}, year = {2018} }