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研究了某些光学玻璃在皮秒和飞秒激光照射下产生的暗化特性。Picosecond and femtosecond laser induced darking in some optical glass were studied.

康指出在2000年，我们显示单个DNA碱基能在少于一皮秒时间内转移能量。In 2000, we showed that single DNA bases can dissipate U energy in less than one picosecond.

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给出了基于均匀级联光纤光栅的全光纤可调谐脉冲压缩器的结构设计。The evolution of picosecond pulses in cascaded fiber gratings has been simulated and analyzed.

1969年夏比洛和我发现的SC，使用的是皮秒脉冲，能量为一毫焦耳。In our 1969 discovery of the SC, Shapiro and I used picosecond pulses with an energy of a millijoule.

康指出“在2000年，我们显示单个DNA碱基能在少于一皮秒时间内转移能量。" said Kohler. "In 2000, we showed that single DNA bases can dissipate UV energy in less than one picosecond.

本文叙述了作为激光等离子体微微秒照相脉冲光源用的染料激光系统。A dye laser system used as a pulsed light source for picosecond photography of laser-produced plasma is described.

该激光脉冲调制系统已经应用在皮秒时间相关单光子计数光谱仪系统中，取得了比较理想的效果。The laser pulse modulation system has been used in a picosecond time-correlated single photon counting spectrometer with perfect effect.

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本文研究了质子转移型有机分子7-羟基喹啉在皮秒激光脉冲作用下的光开关现象。Optical switch phenomenon of 7-hydroxyquinoline with excited state proton transfer effect was investigated using picosecond laser pulses.

介绍了扫描型皮秒X射线分幅相机的分幅原理，主要技术指标的测试方法和结果。The operational principles, dynamic measurement and experimental results of a picosecond X-ray framing camera are described in this paper.

本文描述一种用于飞秒激光脉冲宽度测量的自相关装置。它可令光脉冲产生周期性的时间延迟。A rapid-scanning autocorrelator introducing a periodic linear time delay to a train of picosecond and femtosecond laser pulses is described.

本文介绍了皮秒高功率半导体泵浦的固体激光器在生物成像和材料科学领域的应用。The applications of picosecond high-power diode-pumped solid state lasers in the field of biomedical imaging and material science were analyzed.

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.

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本文在皮秒时域内研究红藻条斑紫菜R-藻红蛋白单晶在不同晶轴取向下的偏振荧光动力学过程。The time resolved polarized fluorescence of oriented R phycoerythrin single crystal from red alga Porphyra yezoensis was studied in picosecond time scale.

利用锁模钕玻璃激光器的单个微微秒激光脉冲，研究了掺钕激光玻璃中钕离子的非线性双光子吸收。The nonlinear two-photon absorption of Nd ions in Nd-doped laser glasses was studied with single picosecond laser pulses from a mode-locked Nd glass laser.

皮秒级瞬态取样门主要应用于激光聚变实验和高能物理实验中，对单次高速脉冲进行实时取样。The picosecond transient sampling gate is mainly applied in laser fusion and high energy physics experiments for single high-speed pulse real-time sampling.

采用皮秒级事件计时器等技术测量往返时间差，修正精度可以达到毫米量级。With Picosecond Event Timer and other techniques measuring the differential time of flight, the accuracy of the atmospheric delay could achieve millimeter level.

利用条纹照相机直接观察和记录了由全息相位共轭技术产生的相位共轭的皮秒光脉冲。The phase conjugation of picosecond optical pulses is observed and recorded directly by using a streak camera. The signals are achieved by holographic phase conjugate technique.

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本文介绍一种用于皮秒和飞秒级超短脉冲和超快过程测量的微机控制光学自相关器和实验数据获取与处理系统。This paper describes a microcomputer controlled autocorrelator and datum acquisition processing system for the measurements of picosecond and femtosecond pulses and dyna-mic processes.

而三阶和四阶飞秒孤子的演化特性与相应的皮秒孤子的演化特性有很大不同，高阶效应的存在不同程度上破坏了三阶和四阶孤子演化的周期性。But for third-and fourth-order femtosecond solitons , different from the corresponding ones in picosecond dimension, the higher-order effects destroy the periodicity of the propagation.

采用皮秒和纳秒YAG激光脉冲分别对试管内血栓、猪主动脉血栓及猪动脉血管壁进行了详细的激光气化实验研究。We have done detail laser vaporized experimental study on thrombus in tube, pig's main artery and arterial wall under separate condition with picosecond and nanosecond YAG pulse lasers.