filamentation
英
美
网络 成丝; 光丝; 丝化现象; 光丝现象
双语例句
- Numerical results were derived on the developing process of filamentation under the situations of whether or not taking account of multiphoton absorption dissipation ( MPA).
研究了在是否考虑多光子吸收损耗的情况下，激光成丝状态的演化。 - Filamentation refers to break up in the transverse direction, while modulation refers to the break up of an electromagnetic wave along its direction of propagation.
光丝是指在横向分解，而调制是指电磁波沿传播方向的分解。 - Research on Ultrafast UV Laser and UV Filamentation
紫外超快激光产生及其光丝效应研究 - With the incidence power gradually increasing, the beam will undergo optical collapse due to intense focusing, and then the formation of femtosecond multiple filamentation ( MF) can be obtained.
继续增加激光入射功率时，光束因强烈聚焦发生崩塌而成多丝结构。 - Beam Profile Partitioning Based Spatial Modulation and Its Spectral Effect of Filamentation Induced by Intense Laser His blue eyes were boring into space like a powerful electric ray.
基于光斑分割的光场空间调制及其强场诱导光丝光谱效应他那对蓝眼睛象一股强烈的电光掠过空间。 - Elliptical Polarized Single-Cycle THz Pulse Generated by Femtosecond Laser Filamentation in Air
空气飞秒激光成丝现象中产生的椭圆偏振单周期太赫兹脉冲 - While, filamentation severely affects laser irradiation uniformity, which often encountered in indirect-drive research. Therefore, a proper smoothing method must be adopted.
成丝会破坏间接驱动中的辐照均匀性，须采用合理的束匀滑措施加以抑制。 - It is shown that a dynamic equilibrium between optical self-focusing and plasma defocusing will be broken due to the MPA, which can induce instability of femtosecond filamentation.
研究表明：多光子吸收损耗会破坏自聚焦与等离子体散焦之间的动态平衡，进而引起成丝的不稳定性； - 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。 - Filamentation of femtosecond laser pulse in atmosphere and its application
飞秒激光脉冲在大气中的光丝现象及其应用 - Filamentation of Intense Laser Beam in High Power Laser and the B Integral
高功率激光放大器中光束的成丝和B积分 - Inner diameter of capillary has important effect on the spectrum broadening when used to restrict filamentation in high pressure gas.
采用空心毛细管束缚强飞秒激光脉冲在高压强气体中产生的成丝时，空心毛细管芯径对光谱展宽有着重要的影响。 - Developing process of filamentation and effect of characteristic parameters in underdense plasma have been studied using numerical simulation method.
用数值模拟方法研究激光在等离子体中成丝的发展过程及其特征参数对成丝的影响。 - A parallel numerical simulation code, with 3-D nonlinear hydrodynamics being coupled to laser light wave propagation, was implemented to study the filamentation instability of high intensity laser propagation in the large size underdense plasma.
实现了三维非线性流体力学与激光传播耦合的并行数值模拟程序，用来研究高强度激光在稀疏等离子体中的激光成丝不稳定性。 - Dependence of spectrum broadening on inner diameter of capillary restricting the filamentation in high pressure gas
束缚高压强气体中成丝的空心毛细管芯径对光谱展宽的影响 - The effect of an applied longitudinal magnetic field on the filamentation instability of an electron beam
外加纵向磁场对电子束丝化不稳定性的影响 - Production and development of two-dimensional cylinder filamentation instability were presented clearly.
模拟结果清晰地给出柱状成丝不稳定性的产生及发展。 - A study on multiple filamentation of locally modulated laser beams
强光束局部小尺度调制致多路成丝现象研究 - Parallel numerical simulation to study filamentation instability of laser beam
激光成丝不稳定性并行数值模拟研究 - Numerical simulation studies on filamentation on coherence and incoherence laser
相干与非相干激光成丝不稳定性的数值模拟研究 - Numerical simulation of laser filamentation in underdense plasma
激光在等离子体中成丝特性的数值模拟 - Study on filamentation in femtosecond laser plasmas
对飞秒激光等离子体中成丝现象的研究 - The problem of filamentation of optical beam in high power laser is studied by taking into account the effect of saturating gain.
研究了高功率激光放大器中光束的成丝问题。 - For plasmas with low temperature or intense laser ( for example, caused by filamentation or crossed lasers), SRS enters the absolute region.
但对较低温度，或局部光斑强（如成丝、或光束交叠引起）的等离子体区域，SRS可以进入绝对不稳定性区域。 - Femtosecond pulse filamentation in air has attracted considerable interest because of its complex physical mechanisms and wide range of applications.
飞秒激光在空气中的成丝现象是当前科研领域的热门话题，其复杂的物理机制以及巨大的应用潜力引起了人们的广泛关注。 - The intense femtosecond laser pulses propagation in air induces a lot of interesting physical phenomena, such as filamentation.
当强飞秒激光脉冲在大气中传输时会产生很多有趣的物理现象，成丝现象便是其中之一。 - The filamentation dynamics of high energy probe pulse through molecular alignment of diatomic molecules in air was studied.
第四，研究了空气中双原子分子无外场取向过程对探测光丝成丝动态的影响。 - Ultrafast laser filamentation occurs when high power femtosecond laser pulses propagate in optical medium.
高功率超快激光脉冲在光学介质中传输引起的成丝现象是当前科学研究领域的前沿问题。 - These work might add a new path to the exploration of the position and shape control of ultra-short laser pulses filamentation in the atmosphere.
这些工作为探索超短脉冲强激光在大气中成丝位置和形态控制提供了可能的新途径。 - The refractive-index-change induced by nonlinear optical effects producing in transparent bulk dielectrics by femtosecond laser, such as self-focusing, plasma defocusing and filamentation, are also discussed. 2.
另外讨论了飞秒激光在透明固体电介质内产生的自聚焦、等离子体自散焦及成丝现象等非线性光学效应引起的材料折射率改变。