| 1. | Two novel preionization technologies are presented . one is " multi - segmented coaxial pulsed - preionization "
第一种技术称为“纵向多段脉冲预电离“技术。 |
| 2. | A number of metal cirque electrodes surround equidistantly outside the glass discharge tube , acting as preionization electrodes
在玻璃放电管的外表面紧密套上若干圆环形电极，作为预电离电极。 |
| 3. | In contrast to pulsed discharge without preionization , the working voltage of the laser falls about 20 % and the electro - optical efficiency is improved approximately 30 %
和无预电离的脉冲放电相比，激光器的工作电压下降了大约20 ，电光转换效率提高了大约30 。 |
| 4. | Another is " helical transverse - pulsed preionization " . two comparatively parallel copper foil strips surround helically outside the glass discharge tube , acting as preionization electrodes
在玻璃放电管的外表面螺旋地粘上两条相对平行的金属箔，作为预电离电极。 |
| 5. | Finally , based on the theoretical and experimental studies above , we bring forward two new schemes of pulsed - preionization slab co : laser with diffusive cooling
最后，在前述理论和实验的基础上，提出了两种新型的脉冲预电离扩散冷却板条co _ 2激光器方案，进行了可行性研究。 |
| 6. | This paper also presents a theoretical analyzing method for the instantaneous simulation of pulsed - preionization discharge by using pspice software , it is favorable to the optimal design of the laser discharge circuit
获得的最大的电光转换效率达19 。本文还发展了一种采用pspice软件对脉冲预电离放电进行瞬态模拟的理论分析方法，有利于激光器放电电路的优化设计。 |
| 7. | Non - selfsustained longitudinal discharge co2 laser employing helical transverse - pulsed preionization technology is investigated for the first time . the main discharge and output power are well controlled by the pre - ionization pulser
采用螺旋结构横向脉冲预电离技术首次研究了非自持纵向放电co _ 2激光器，非自持激光器的主放电和输出功率由外加的预电离脉冲控制，激光器的可控性非常好。 |
| 8. | In this dissertation the operation mechanism of pulsed - preionization diffusive cooling co _ 2 , laser is studied . pulsed preionization technology is put forward to improve the stability of discharge , decrease the operating voltage , and enhance the electro - optical efficiency
本文研究了脉冲预电离的扩散冷却co _ 2激光器的运转机理，提出采用脉冲预电离技术改善纵向脉冲放电的稳定性、降低工作电压和提高电光转换效率。 |
| 9. | Firstly , the paper discusses the characters , principles of excimer laser , and study on pulse discharge process . secondly , for the purpose of designing excimer laser , i spent a lot of time to researsh and finish electrode designing , reducing circuit inductance , spark gap designing , ns discharge , uv preionization , glow discharge
本论文首先对准分子激光特点，原理，脉冲放电进行了评述，其次，以试制xecl准分子激光器为目的，探索并完成了电极设计、回路电感减小方法、火花开关设计、 ns陡前沿放电、紫外预电离、辉光放电、脉冲功率技术研究。 |
