纳秒脉冲发生器的制作与测试。
本文叙述一种大幅度纳秒脉冲发生器。
This paper describes the development of a large amplitude nanosecond pulse generator.
效应 使飞秒脉冲向后沿非线性漂移。
The pulse was drift backwards nonlinear by the self-frequency shift effect.
时间精度高、输出秒脉冲精度达微秒级。
High precision time, outputting second pulse reach microsecond.
介绍了一种能够直接检测飞秒脉冲啁啾大小的方法。
A method for detecting the chirp of femtosecond optical pulse directly is proposed in this paper.
设计和制作了能够产生纳秒级脉冲电流的纳秒脉冲发生器。
The nanosecond impulser is designed and fabricated to output nanosecond pulse current.
从而扩展获得孤立阿秒脉冲所需脉宽从6飞秒到12飞秒。
So by this scheme, we extend the duration of driving pulse from 6fs to 12fs to generate single attosecond pulse.
对于飞秒脉冲干涉滤波器的设计和应用具有重要的参考价值。
The results can be importantly referenced by design and application of this kind of filter for femtosecond pulse.
此方案对具有负啁啾的皮秒脉冲均具有较好的压缩和放大效果。
This scheme can be used to compress and amplify the pico-second pulses with negative chirp.
实验表明：材料的亚纳秒脉冲绝缘和色散特性尚需进一步研究。
The experiments show that the material insulation and dispersion in sub- nanosecond pulse should be investigated deeply.
介绍基于飞秒脉冲产生机理用于多光子显微镜的先进激光技术。
The advanced laser techniques for microscope are based on the femtosecond pulse generation mechanism.
结果表明，用火花电阻等效亚纳秒脉冲放电管击穿后的状态是合适的。
It is shown that after the HVSPDT breakdown its status can be equivalent to the spark resistance.
由于其高效率，该谱仪尤其适用于超短飞秒脉冲激光产生等离子体的实验研究。
Owing to its high efficiency, it is especially suitable for the experiments of ultrashort femtosecond pulse laser produced plasmas.
研究发现，当采用12个光学周期的特定组合脉冲时，孤立阿秒脉冲可以实现。
It is shown that by adopting particular combined pulse with 12 optical cycles, single attosecond pulse can be obtained.
由啁啾演变结果可得，在正常色散区可形成暗孤子，也可实现对皮秒脉冲压缩。
The results show that chirped pulses can be compressed and dark soliton can be formed.
本文报道了对大芯径石英光纤中皮秒脉冲激光自聚焦现象的实验研究和理论分析。
In this paper, experimental observation and theoretical analysis of self-focusing of picosecond laser pulses in large-core silica fibers are reported.
用数学方法模拟计算了泵浦作用时非饱和情形下染料分子的储能和飞秒脉冲的放大。
The store energy of dye molecules and the amplification of fs pulses in condition of under saturable energy were calculated by mathematical simulation.
GPS接口板通过软件方式实现实用化的守时钟，降低对单个PPS秒脉冲的依赖性。
Through the software the practical watching clock for interface module of GPS is implemented and the dependence on the PPS pulse is reduced.
本论文对飞秒脉冲光束通过自由空间、线性色散介质和单透镜的传输特性作了深入研究。
The present thesis is devoted to studying the propagation of femtosecond pulsed beams in free space, linear dispersive media, and through lenses.
具有谐波选择和啁啾补偿作用的极紫外啁啾多层膜反射镜是产生亚飞秒脉冲的有效元件。
The chirped multilayer mirror in the extreme ultraviolet region can be used to select some high harmonics and compensate the chirp.
对方程作了数值解，模拟了具有几个光振荡周期的飞秒脉冲在单模光纤中的非线性传输。
By solving the equation numerically, the nonlinear propagation of femtosecond laser pulse with duration of several optical oscillation periods in single-model optical fiber has been simulated.
但一道4纳秒脉冲的明亮的绿色激光将纸张上的油墨成功气化，得到了崭新如初的一张纸。
But a bright green laser applied in 4 nanosecond pulses vaporizes the print, leaving paper that looks as good as new.
本文主要介绍几种亚纳秒脉冲的形成技术，其中包括脉冲形成线截取技术和脉冲压缩技术。
In this paper, some sub-nanosecond pulses forming technology, including the intercepting and compressing technology of forming pulses is introduced.
对纳秒脉冲发生器的电路设计方案和纳秒脉冲磁场设计方案分别进行计算机仿真和实验验证。
The electronic circuits of nanosecond impulser and the pulsed magnetic field design schemes are both simulated on computer and tested by the experiments respectively.
用飞秒脉冲激光，研究了二氢卟吩光敏剂CPD3分子在双光子激发(TPE)下的光物理过程。
Photophysical processes of the chlorophyll derivative photosensitizer CPD3 were investigated under two-photon excitation (TPE) induced by a femtosecond pulse laser.
越来越多的研究表明，分析研究光脉冲(如皮秒或飞秒脉冲)的精细结构是许多研究工作的关键。
More and more studies have shown that analysis of the optical pulse fine structure have been the key in many researches.
虽然阿秒脉冲光谱中包含有脉冲个数的信息，但要想确定阿秒序列中脉冲的个数还需要更多的证明。
Although the photoelectron spectrum contains the information of the number of pulses, an unambiguous determination of the number of attosecond pulses requires additional evidence.
本文以高压纳秒脉冲真空闪络实验平台为基础，侧重于对采集的纳秒脉冲信号作后期的数字信号处理。
This thesis is based on the platform of the high voltage nanosecond pulse flashover in vacuum experiment and focused on the later digital signal processing to the sampled nanosecond signal.
本文以高压纳秒脉冲真空闪络实验平台为基础，侧重于对采集的纳秒脉冲信号作后期的数字信号处理。
This thesis is based on the platform of the high voltage nanosecond pulse flashover in vacuum experiment and focused on the later digital signal processing to the sampled nanosecond signal.
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