1 High Harmonic Generation and Attosecond Pulse Generation 1.1Principle of the high order harmonic generation (HHG) 1.2Attosecond pulse 1.3Application of the HHG and attosecond pulse 1.4Development of the ultrafast laser technique for the HHG and attosecond pulse 2 Femtosecond Laser-driven X-ray Sources 2.1 Laser-driven hard X-rays 2.2 Laser-driven K-shell X-ray sources 2.3 Laser-driven collimated X-ray sources 2.

4 X-ray diagnostics and applications 3 Laser-driven ion acceleration 3.1 Introduction 3.2 Target normal sheath acceleration 3.3 Radiation pressure acceleration 3.4 Intense laser-driven bubble regime acceleration 3.5 Other accelerations 3.6 Prospect 4 Fast electron generation, transport and applications 4.1 Introduction 4.

2 Laser absorption and fast electron generation 4.3 Fast electron transport 4.4 Laser-induced secondary sources 4.5 Diagnostics of fast electrons 4.6 Fast ignition 4.7 Prospect 5 Filamentation of ultra-short laser pulses in air 5.1 Nonlinear propagation of ultra-short laser pulses 5.2 Filamentation of femtosecond laser pulses in air 5.

3 Diagnostic and optimization of filaments 5.4 Potential applications of filamentation in air.