计算结果表明:入射激光强度、入射激光波长及等离子体背景密度是影响会聚强度的重要因素。
The results indicate incidence laser intensity and plasma background density are important factors affecting convergent intensity.
利用等离子体截止波长理论,解释了低辐射玻璃红外反射的物理机制。
The physical mechanism about reflection of low-emission glass in near-infrared region is explained by using plasma cut-off frequency theory.
针对常用的光学滤波器滤波波长不可变的特点,提出一种利用表面等离子体激元效应实现可调制滤波的方法。
Since the wavelength feature of an optical filter is fixed once it is made, surface plasmon polarition on a flat metal-dielectric interface is used to make a modulated filter.
当波长趋于零时,折射系数都趋于1,这是由于脉冲激光的频率增高,等离子体中产生了非常强的“透镜”效应所至。
When the wavelength tends to zero, the refraction coefficient will tends to 1. Because with the frequency of pulse laser is going up, the very strong "Lens" effect will be produced in plasma.
而对于金等离子体,它主要辐射x射线连续谱且其无论在波长还是在空间才后上强度分布都极为均匀。
But for Au plasma, it mainly radiate continuous X-ray and its intensity is homogeneous distribution both in space and wavelength.
光纤表面等离子体波传感器中膜厚与共振波长关系的实验研究。
Experimental study on the relationship between film thickness and resonant wavelength based on the optical fiber SPW sensor.
随着加工的精密化,基于表面等离子体激元的亚波长光子集成器件在理论和实验上得到广泛研究。
Along with the processing precision, the sub-wavelength photonic integration devices based on surface plasmon are widely researched at the basic theories and experiments.
本文对可与自由空间波长相比拟的长柱状天线在等离子体中的阻抗进行了实验测量,并与理论计算进行了对比。
Measurements of the impedance of a cylindrical antenna in an isotropic plasma and a comparison with theory have been made. The length of the antenna is comparable to the free space length.
本文对可与自由空间波长相比拟的长柱状天线在等离子体中的阻抗进行了实验测量,并与理论计算进行了对比。
Measurements of the impedance of a cylindrical antenna in an isotropic plasma and a comparison with theory have been made. The length of the antenna is comparable to the free space length.
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