Trends in ultrashort and ultrahigh power laser pulses based on optical parametric chirped pulse amplification<xref ref-type="fn" rid="cpb142955fn1">*</xref>

Trends in ultrashort and ultrahigh power laser pulses based on optical parametric chirped pulse amplification*

Xu Lu^a), Yu Liang-Hong^a), Chu Yu-Xi^a), Gan Ze-Biao^a), Liang Xiao-Yan^a),^b)†, Li Ru-Xin^a),^b)‡, Xu Zhi-Zhan^a),^b)

Fig.1. Progress in laser focused intensity. [ 2 ]