femtosecond

By using femtosecond laser, the off-resonant third-order optical nonlinearity of the compound was measured with degenerate four-wave mixing technique.

采用飞秒激光，运用简并四波混频法，研究了化合物在非共振状态下的三阶非线性光学性能。

Imaging Objects through Highly Scattering Media using Femtosecond Cross correlation Time gating

利用飞秒时间选通技术对埋藏在高散射介质中的物体进行成像

Theoretical and experimental studies on third harmonic generation of femtosecond Ti: sapphire laser

飞秒掺钛蓝宝石激光三倍频理论和实验研究

The transmission properties of femtosecond optical pulse are analyzed with the momentum method.

利用矩法分析了飞秒光脉冲的传输特性.

Another uses a femtosecond laser pulse to excite semiconductor surface and generates the broadband THz radiation with the spectral range between 0.2 THz and 2.6 THz, which is suitable for the study on THz time resolved spectroscopy.

另一套系统利用飞秒激光脉冲激发半导体表面，辐射出谱宽较大（0.2-2.6THz）的THz电磁波，应用于THz时间分辨光谱研究。

Development and View of Time Resolved Femtosecond Pulse Coherent Spectroscopy Techniques

时间分辨飞秒相干光谱技术的发展与展望

The Study of Orientational Relaxation in Solution Using Femtosecond Time-resolved Fluorescence Depletion Spectroscopy

飞秒荧光亏蚀光谱技术研究液相体系取向弛豫

Femtosecond laser processing is an emerging field and has important application prospects.

飞秒激光微加工是一门新兴的学科,具有广阔的应用前景.

This paper reports hot electron energy spectrum measured with electron spectrometer, and Optical Transition Radiation measured with optical time-integrated image of CCD during the interaction of laser-solid target in targets at the rear-side radiation of laser on 20 Terawatt femtosecond laser facility.

报道了在20TWfs激光器上采用电子磁谱仪和光学CCD积分成像相机分别对激光固体靶相互作用在靶背方向产生的超热电子能谱及其光学渡越辐射进行的测量。

However, some problems related to the application of femtosecond laser-fabrication technology need to be solved.

但是, 在将飞秒激光加工技术应用到微光学器件加工领域的过程中,还存在一些问题尚未得到很好地解决.

Finite element method and ultrafast thermoelasticity model are combined to simulate the microbump formation irradiated by a femtosecond laser.

本文结合有限元方法和超快热弹性模型对飞秒激光辐射下形成的微突起结构进行了数值模拟研究。

It has been shown that the effect of microbump formation is related to the characteristic of incident femtosecond laser and the thermoelasticity properties of the film.

模拟结果表明微突起结构的形成与入射飞秒激光的参数以及材料的热弹性质有关。

Three-dimensional optical data storage and phase contrast read-out in transparent medium by using femtosecond pulse

两种相兼脉刍议读一读，连一连（英文）飞秒脉冲在透明介质中的三维光存储及读出对比度研究

A method is introduced to directly measure the temporal structure of femtosecond XUV which has a narrow bandwidth using sub-picosecond duration laser.

介绍用亚皮秒超短激光脉冲直接测量窄带飞秒真空超紫外线（XUV）脉冲时间结构的方法。

Room Temperature Femtosecond Time-Resolved Spectroscopy in High Tc Superconductors

高Tc超导体的室温飞秒时间分辨谱研究超导体流体动力学方程

However, more compact, all-solid-state, cost-effective and stable femtosecond oscillators and amplifiers are desired in those applications.

而在实际中更需要小型化, 全固化, 性价比高,运转性能稳定的飞秒激光振荡器和放大器.

Third Harmonic Generation of Super Intense Femtosecond Laser Pulse

超高强度飞秒脉冲的三次谐波转换

The main mechanisms of femtosecond laser inscription LPFG are discussed.

介绍了利用飞秒激光器刻写长周期光纤光栅的基本方法.

The development of femtosecond laser introduced a brand-new field in the research of glass.

飞秒激光的发展,给玻璃的研究带来了崭新的内容.

Three-dimensional optical storage in fused silica using a femtosecond pulsed laser

使用飞秒脉冲在熔融石英中进行的三维光数据体存储

The supercontinuum source was obtained from pumping the microstructure fiber by-lens mode-locked femtosecond Ti: sapphire laser.

其中超连续光谱光源是利用柯尔锁模飞秒钛蓝宝石雷射光偶合至微结构光纤所得到.

Femtosecond Pulse-Second and Third Harmonic Generation with BBO

BBO晶体中飞秒脉冲的二次和三次谐波振荡产生

This thesis includes two parts: the study of three-dimensional optical storage inside transparent materials using femtosecond laser pulses and the study of generation and detection of THz radiation pulse.

本文由两方面的内容组成：飞秒激光在透明介质中的三维光存储的研究和THz辐射脉冲的产生与探测的研究。

Transfer of Squeezing in Third Harmonic Generation Third harmonic generation of femtosecond pulses

飞秒激光的三次谐波转换

Thermal Response of Multi-Layer Thin Metal Film Structure During Femtosecond Laser Heating Process

飞秒激光加热多层金属薄膜的热响应

Three-Dimensional Optical Storage Inside Silica Glass Using Femtosecond Pulse and Mechanism Study

飞秒脉冲在透明材料中的三维光存储及其机理

Femtosecond 、 terawatt level ti ∶ sappire laser system

飞秒、太瓦级钛宝石激光系统

Using the practical parameters of our femtosecond laser system, the ionization rate, threshold intensity, residual energy and electron energy distribution of Pd-like Xe system based on optical-field-induced ionization are calculated.

并结合实验室飞秒激光系统的实际参数，计算了基于光场感应电离类钯氙系统的电离速率、阈值光强、电子剩余能以及电子能量分布等电离参数。

Finite Difference Method for Thermal Analysis of Femtosecond-Picosecond Pulse Laser Ablation on Metal Surface

飞秒、皮秒激光烧蚀金属表面的有限差分热分析

Does the nearsighted 300 degree energy of eye perform femtosecond of laser operation?

眼睛近视300度能做飞秒激光手术 吗 ?