Ⅰ. INTRODUCTION It is attractive to use the ultrahigh electromagnetic field obtained with laser to accelerate the charged particles. But when the evanescent modes of the laser field are used for acceleration, the acc...Ⅰ. INTRODUCTION It is attractive to use the ultrahigh electromagnetic field obtained with laser to accelerate the charged particles. But when the evanescent modes of the laser field are used for acceleration, the accelerating field will be limited by the power density that the material of the wall can tolerate. To solve this problem, a proposal of using the field of a phase adjusted focusing laser field has展开更多
文摘Ⅰ. INTRODUCTION It is attractive to use the ultrahigh electromagnetic field obtained with laser to accelerate the charged particles. But when the evanescent modes of the laser field are used for acceleration, the accelerating field will be limited by the power density that the material of the wall can tolerate. To solve this problem, a proposal of using the field of a phase adjusted focusing laser field has