| 1. | Theoretical study on pulse properties of optical parametric chirped pulse amplification 光参量啁啾脉冲放大过程中脉冲特性理论研究 |
| 2. | Experimental investigation on femtosecond laser pulse amplification by supercontinuum white light injection 装置倍频激光直接驱动冲击波平面性的实验研究 |
| 3. | The optical pulse amplification is a key technology in optical communication . soa is a important amplification element 光脉冲放大是光纤通信系统的关键技术之一,而soa是一种重要的放大元件。 |
| 4. | Krf excimer is the best medium in uv ultra short pulse amplification for its small saturation energy and high contrast ratio accessible 它具有波长短( 248nm ) ,频带宽( 3thz ) ,工作介质的非线性效应小,能量转换效率高等优点。 |
| 5. | The methods and principals of ultrashort optical pulse amplification based on single - mode fibers are reviewed , our latest research results in the field are introduced , and the future development trend of related research is discussed 摘要系统地综述了基于单模光纤的超短光脉冲放大方法及原理,介绍了我们最近的研究结果,并对今后的发展方向进行了讨论。 |
| 6. | The methods and principals of ultrashort optical pulse amplification based on single - mode fibers are reviewed , our latest research . htm results in the field are introduced , and the future development trend of related research . htm is discussed 摘要系统地综述了基于单模光纤的超短光脉冲放大方法及原理,介绍了我们最近的研究结果,并对今后的发展方向进行了讨论。 |
| 7. | The laser beam spot evolution and electron density in the guiding range are evaluated with the burn pattern and the measured conductivity . the above results will be useful in ultrashort laser pulse amplification and future research in ultrashort intense laser propagation in plasmas and ionizing gases 以上研究结果对于超短脉冲激光放大技术研究以及超短超强脉冲激光在低密度等离子体和空气中长距离传输和聚焦研究等具有重要的实用参考价值。 |
| 8. | Out of question , the chirp pulse amplification technology that generate ultrashort and ultrahigh laser pulse has become a focus in research field . fortunately , the project " the research on shorter than 30fs , terawatt level ' s laser system " we undertake is about cpa system 我们所进行的国家攀登计划“九五”预选项目“强场激光物理与飞秒超快过程的研究” ( 95 ? ?预? ? 20 )中的子课题: “ 30fs以下tw级激光系统的研究” ,正是致力于飞秒cpa系统的研究。 |
| 9. | Krf excimer is the best medium in uv ultrashort pulse amplification for its small saturation energy and high contrast ratio accessible . this work concentrated on uv ultrashort pulse amplification by discharge pumped and e - beam pumped krf amplifier , and build a high power krf laser system in the feature 一方面由于它的气体性质和饱和能量小,在超短脉冲放大过程中的非线性效应小,可以不采用cpa路线而直接将超短脉冲激光放大到10 ~ ( 19 ) w cm ~ 2甚至更高。 |
| 10. | Since ti : sappire owns many great properties , chirped pulse amplification based on ti : sappire makes rapid technical progress and many developed countries have built up 100tw - grade ti : sappire ultrashort and ultrahigh pulse laser system . optical parametric chirped pulse amplification gets great academic interests because of its many merits 由于钛宝石晶体的优良性能,以钛宝石为增益介质的啁啾脉冲激光放大技术飞速发展,世界各科技大国相继建成了百太瓦级的钛宝石超短超强脉冲激光装置。 |