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。
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.
提出了采用扩展卡尔曼滤波器估计入射波参数(入射角度和入射功率)的方法。
A method for estimating the parameters of incident wave Angle and incident power by the use of the extended kalman filter is proposed.
稀土元素的氧化物离子产率随入射功率和采样深度增加，载气流速减小而降低。
Oxide ion yield of the rare earth elements (REE) decreased with the increasing of RF power and the sampling depth, or with the decreasing of carrier gas flow rate.
采用垂直入射具有金属衬底的均匀等离子体模型，对不同入射频率的电磁波的衰减以及总出入射功率比进行了数值模拟。
In a model with vertical incidence of plane electromagnetic wave into plasma slabs with metal underlay, the attenuation of electromagnetic wave and reflected power are deduced.
发现对垂直入射的高功率的电子回旋波，在进入线性模转换层以前，参量不稳定性可以发生。
It is found that for the high power nearly perpendicular incident, electron cyclotron wave parametric processes may occur before it encounters the linear mode-conversion-layer.
分析和实验得出，通过控制入射激光功率密度和作用时间可以实现相变硬化及快速熔化——凝固处理。
The phase transformation hardening and fast melting-solidification by controlling power intensity and shocking-time of laser pulse have been analysed.
结果表明，介质的非线性性和非均匀性、激光功率及入射光束参数影响其传输特性。
It is shown that the nonlinearity and inhomogeneity of the medium, laser power and input beam parameter affect their propagation properties.
混响室是声学专业的实验室用房，它在测量声波无规入射时材料的吸声系数和测量噪声源的声功率级中得到了广泛应用。
In the measurement of sound absorption coefficient in random incidence and determination of sound power levels of noise sources, the reverberation room is used very extensively.
也给出和分析了波驱动和入射波功率的关系。
We also analyzed the relationship between the driving efficiency and wave power launched into plasma.
结果表明，它的变换特性依赖于光功率、入射光束的束腰、物距以及透镜参数。
It is shown that the transformation characteristics depend on optical beam power, the beam waist of incident beams, object distance and lens parameters.
从相应正弦波求得的振幅和相位变化率可以检测平面波的入射方向和功率谱。
Derection and power spectrum of an incident plane wave are estimated by evaluating amplitude and rate of phase change of the corresponding sinusoidal wave.
结果表明，入射的泵浦光功率及入射的探测光功率的大小对噪声变换有直接的影响。
The numerical simulation results show that the input pump power and probe power have direct influences on the noise conversion.
等离子体厚度、入射波频率、电子数密度分布对功率反射系数的影响几乎与波的极化方向无关。
The effect of plasma thickness, wave frequency, electron number density distribution on it is almost independent of the wave polarizing direction.
地面入射的大功率无线电波能加热电离层等离子体，引起电离层电子温度和密度的扰动，实现电离层的地面人工变态。
The terrestrial ionospheric plasma can be heated by a powerful ground-based high-frequency radio wave, which results in the disturbance of the electron temperature and density.
过渡波导用于改善入射基模与出射偶对称模之间的场分布匹配，有效地提高了功率耦合效率，降低了分支耦合损耗。
The transitional guide is used to improve the mode field matching between both the waves supported by the incident and output waveguides.
研究了等离子体温度、密度和共振层位置等参数及波的入射角对波迹和功率沉积分布的影响。
Influences of the incident Angle for wave and plasma parameters such as temperature, density and location of resonance layer on wave traces and power deposition distribution were studied.
结果表明光敏剂的光漂白时间除了与光敏剂自身类型有关，还与其浓度、入射光源的功率及波长有关。
The experimental results show that the photobleaching time of photosensitizers relate to the type and concentration of photosensitizers, and to the power of irradiation laser.
当有其他物体遮挡在焦点前，入射激光的功率密度小于SBS的阈值，SBS不能发生。
When there is an object present in front of the focus, it leads to lower incident intensity and then SBS does not occur.
当初始功率等于这一临界功率，光束从光腰处入射时，可得到椭圆厄米高斯空间光孤子。
When the initial power is equal to the critical power and light beam is incident at the beam waist, the elliptical Hermite-Gaussian spatial optical soliton is obtained.
受激转动拉曼散射过程中，入射光束功率密度微弱变化所产生的散射光能量变化剧烈。
During the process of stimulated rotational Raman scattering, the energy loss will vary dramatically with even minor changes in the intensity of input laser pulse.
分析了泵浦脉冲的脉宽、泵浦波长、入射峰值功率对红移辐射的影响。
The impact of pulse width, center wavelength and input peak power of the pump pulse on the red-shifted radiation is simulated and analyzed.
光源的光束半径及入射倾斜角影响光源的耦合系数及各模式的功率占有率，进而影响传感器的灵敏度。
The percentage power of mode and the excited coefficient of the light source were affected by beam's radius and slope Angle. Furthermore the sensitivity of sensor was affected.
分析表明，光放大器增益波动的大小与器件端面反射率、自发发射因子以及入射光功率等因素有关。
Gain ripple value changes with the residual facet reflectivity, spontaneous emission factor, and incident optical power, etc. Good agreement was obtained between the CAL...
分析表明，光放大器增益波动的大小与器件端面反射率、自发发射因子以及入射光功率等因素有关。
Gain ripple value changes with the residual facet reflectivity, spontaneous emission factor, and incident optical power, etc. Good agreement was obtained bet...
分析表明，光放大器增益波动的大小与器件端面反射率、自发发射因子以及入射光功率等因素有关。
Gain ripple value changes with the residual facet reflectivity, spontaneous emission factor, and incident optical power, etc. Good agreement was obtained bet...
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