| 1. | Recent progress and application of diagnostic technique in laser fusion 惯性约束聚变综合诊断系统
|
| 2. | Laser fusion is the poor cousin of magnetic - confinement fusion 激光聚变是磁约束聚变的一个小分支。
|
| 3. | Laser fusion reactor 激光聚变反应堆
|
| 4. | Laser fusion facility 激光聚变装置
|
| 5. | Laser fusion cavity 激光聚变腔
|
| 6. | Laser plasma interaction is a typical nonlinear problem and one of the key issues in laser fusion 激光等离子体相互作用是一个典型的非线性问题,是激光聚变研究的核心问题之一。
|
| 7. | After signing comprehensive nuclear - test - ban treaty ( ctbt ) , laser fusion , as the best . technological way of controlled fusion , got the big countries " great attention 全面核禁试条约签订后,激光核聚变作为受控核聚变的最佳技术途径,得到各核大国的高度重视。
|
| 8. | It has been shown that when the partially coherent beams propagate in the atmosphere , it may be less affected by turbulence than are fully coherent ones . moreover in laser fusion a highly coherent beam is transformed into a partially coherent beam , for reducing the speckle and for getting more smooth focused spot 例如,部分相干光在大气中传输时所受大气骚动的影响要比完全相干光小得多;并且部分相干光束具有光强比较均匀,对散斑低灵敏等优点而被应用于激光核聚变等领域。
|
| 9. | Abstract : the far - field spot characteristics of laser converted by random phase plate are analyzed theoretically , including the shape , size , rotational symmetry and diffractive efficiency of the spots , as well as the distribution of subsidiary spot . by comparing the influence of phase element shape ( triangular , square and hexagonal ) on the characteristics , we found that the random phase plate with hexagonal array structure is more suitable for the beam smoothing in laser fusion 文摘:从理论上分析了激光经随机位相板变换后在远场的光斑特性(包括光斑的形状、大小、旋转对称性、衍射效率以及旁瓣分布) ,通过比较三种形状位相元(等边三角形、正方形和正六边形)的远场光斑特性,得知正六边形位相元结构的随机位相板更适合于激光聚变中的束匀化。
|
| 10. | This is due to the fact that laser beams with a flat - top profile or other kinds of profiles are desired in various applications , such as in the applications of laser fusion , laser heat treatment and optical data processing etc . nevertheless most of study on the beam shaping is concentrated on the beam shaping of spatially completely coherent beams 光束整形之所以热门,是因为这些特殊形式的光束可应用于激光光学及生物医学等领域。例如,平顶光束可应用于激光核聚变、激光热处理等领域。然而,研究者对部分相干光的光束整形的研究还很少。
|