| 1. | Ultra - short ultra - intense ti : sapphire laser facility with peak power of hundred - terawatt - level
级超短超强钛宝石激光装置 |
| 2. | Nonlinear propagation of localized wavefront deformation in high - power laser facility
高功率激光装置中局部波前畸变的非线性传输 |
| 3. | How to improve the output energy and beam quality were two most noteworthy problems in the building of high power solid - state laser facility
提高系统能量转换效率与输出光束质量一直是研制高功率固体激光系统极为关注的两类重要问题。 |
| 4. | In any case , as the prc weapons designers surely knew , the way to " light " a dt " pellet " is with a nuclear explosion , not with an icf laser facility
无论在任何情况下，中国的武器设计者们都明确地知道， “点燃”一枚dt小弹丸的方法是使原子爆炸，而不是用icf的设施。 |
| 5. | There are various kinds of the self - oscillations in the preamplifier system of the high power laser facility , the origins of them were analyzed in theory
摘要分析了高功率激光装置预放大系统内外各种自激振荡的来源，通过理论计算和实验验证提出了各种自激振荡的抑制方法，并在实践中得到验证。 |
| 6. | According to the technology parameters of the prototype ( til ) of sg - iii laser facility , tsrs in frequency convector crystals has been studied quantificationally at two cases of long and short pulse
本文针对神光一ih原型样机( t工l )的技术指标，在长脉冲和短脉冲两种脉宽条件下，对谐波转换晶体的tsrs进行了定量研究。 |
| 7. | To ensure the beam quality reach the requirement of high efficiency third harmonic conversion and small focal spot size , the correction of wave - front aberration had to be considered in the design of high power solid - state laser facility
在高功率固体激光系统总体设计中，为了使光束质量满足高效率三倍频和小孔进腔打靶的要求，必须对激光的波前畸变进行校正。 |
| 8. | A serious factor , which influences on limiting energy characteristics of the modem large laser facilities for realizing inertial confinement fusion ( icf ) , is an appearance of destructive effects in the frequency conversion crystals of large aperture placed in to the beams
在为实现惯性约束聚变( icf )而进行现代大型激光驱动器的设计时，限制能量特性的一个关键因素，就是光路中大口径谐波转换晶体上所出现的破坏性非线性效应。 |
| 9. | The use of the state - of - the - art laser facility makes it possible to create conditions of the same or similar to those in the astrophysical processes . the introduction of the astrophysics - relevant ideas in laser - plasma experiments is propitio us to the understanding of the astrophysical phenomena . however , the great difference between the laser - produced plasmas and the astrophysical processes makes it awkward to model the latter by laser - plasma experiments . this paper addresses the physical backgrounds for modeling the astrophysical plasmas by laser plasmas , connecting these two kinds of plasmas by scaling laws . thus , allowing the creation of experimental test beds where observations and models can be quantitatively compared with laser - plasma data . special attentions are paid on the possibilities of using home - made laser facilities to model astrophysical phenomena
采用当前最先进的激光装置与物质相互作用，可以获得与天体物理过程中相同或相似的条件，并进而开展利用激光等离子体模拟天体物理现象的实验.然而，激光等离子体为微米空间尺度、纳秒存活时间，而天体物理对象则为宇宙学的极大的时间与空间尺度，对在物理上和实际操作上将这两种表面上存在巨大差异的物理过程对应起来从而利用激光等离子体研究天体物理过程的可能性进行了讨论，特别是对利用国内的激光装置开展模拟实验的可行性进行了讨论 |
| 10. | When the laser facilities are in operation , the position and direction of all the beams are subject to change due to the optical structural drifts excited by multiple input sources . these changes will influence the precision of the beam propagation and finally the focal spot positions on targets which are strictly dictated by the requirements of plasma physics experiments
这些激光装置在运行过程中，光学元件结构在外界激励因素作用下容易产生漂移，使光束位置和方向发生改变，影响光束打靶定位精度，无法满足精密物理实验要求。 |
