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- femtosecond pulsed beam 飞秒脉冲光束
- Spatially Induced Dispersion in the Propagation of Bessel-Like Pulsed Beam[J]. 引用该论文 王新爱;杨振军;胡巍;刘海英;张涛.
- The mechanism of filamentation formed by femtosecond pulse laser beam propagating in atmosphere is investigated. 分析了飞秒激光脉冲在大气中传输时光丝的形成机理。
- Change of Oxide Ceramics Microhardness under Action of High Current Pulsed Beam of Low Energy Electrons Surzhikov A.P.;Frangulyan T.S.;Ghyngazov S.A. 西昆仑-塔里木盆地盆-山结合带的中、新生代变形构造及其动力学崔军文;
- In this paper, the propagation of the pulsed beam, especially the non-paraxial propagation of the ultrashort pulsed beam is investigated in theory. 本文在理论上研究了激光在自由空间的传输特别是超短脉冲激光的非傍轴传输问题。
- A ns pulse beam device is installed at pulse beam current piping. 在脉冲束流管道上安装有强流毫微秒脉冲化聚束装置。
- The advanced laser techniques for microscope are based on the femtosecond pulse generation mechanism. 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。
- Starting from the space-time Wigner distribution function and taking the Gaussian Schell-model (GSM) pulsed beam as a typical example, the closed-form expressions for the M2 factor have been derived. 从时空维格纳分布函数出发,以高斯-谢尔(GSM)脉冲光束为例,导出部分相干超短脉冲光束的M2因子公式。
- Supercontinuum generation in two holey microstructure fibers pumped by femtosecond pulses[J]. 引用该论文 宋学鹏;林健飞;陈波;张霞;黄永清;任晓敏.
- Amorphization Induced in Crystalline GeSb2Te4Films by Single Femtosecond Pulses[J]. 引用该论文 黄素梅;靳彩霞;黄士勇;陈亦卫;赵振杰;孙卓.
- The results can be importantly referenced by design and application of this kind of filter for femtosecond 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 birefringent interference filter for broad-bandwidth femtosecond pulse is investigated theoretically and experimentally. 对宽带飞秒脉冲双折射干涉滤波进行了理论和实验研究。
- A 120 fs femtosecond pulse laser with wavelength of 800 nm was applied to irradiate YAG crystals grown by Czochralski (CZ) and temperature gradient technique (TGT) methods. 采用波长为 80 0nm ,脉冲宽度为 12 0fs的飞秒激光对提拉法和温梯法生长的YAG晶体进行辐照。
- Starting from paraxial wave equation, analytical propagation expressions of hyperbolic secant pulsed beams with narrowband and broadband are derived. 从近轴波动方程出发推导了窄带和宽带双曲正割脉冲光束的解析传输公式。
- Moreover, the influence of the group velocity mismatch (GVM) and group velocity dispersion (GVD) on the filter for broad-bandwidth femtosecond pulse is analyzed. 同时还分析了群速失配以及色散对宽带飞秒脉冲双折射干涉滤波的影响。
- Femtosecond spectral holography technique and new applications of femtosecond pulse shaping with space-time conversion in femtosecond chemistry are presented. 主要介绍飞秒光谱全息技术及飞秒脉冲时空变换整形在飞秒化学领域的最新应用。
- Femtosecond spectral holography is a very important technique of femtosecond pulse shaping, which permits storage, recalling and processing of femtosecond pulse signals. 飞秒光谱全息是飞秒脉冲整形技术中非常重要的一种方法，它可以实现飞秒脉冲信号的记录、再现和处理。
- Spatiotemporal instability of ultrashort pulse beam propagating through cubic nonlinear dispersive media is studied by using an extended nonlinear Schrdinger equation(NLSE). 利用一个拓展的非线性薛定谔方程,研究了高强度超短脉冲光束在三阶非线性介质中传输时的时空调制不稳定现象。
- Experimental research on a double pulsed beam source 双脉冲电子束源实验研究
- In this paper, the relation between the structure of the chirped fibre grating and the parameters of the incident femtosecond pulse is described. Numerical calculations show that the chirped fibre grating has a broad Bragg reflection spectrum. 研究了该光栅结构与入射超短脉冲激光脉冲参数的关系 ;数值计算表明该光栅具有较大的Bragg反射带宽 .
