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- Far-field Properties of Ultrashort Pulsed Gaussian Beams in a Linear Dispersive Medium 超短脉冲高斯光束在线性色散介质中的远场特性
- Linear dispersive medium 线性色散介质
- A colloid with water as the dispersing medium. 水溶胶一种胶,其中的水作为分散的物质
- A finite-difference time-domain formulation for dispersive media, called piecewise linear current convolution (PLCC) finite different time domain (FDTD) method is presented. 摘要给出了一种高效性和高精度的算法-分段线性电流卷积时域有限差分算法,并应用于模拟电磁场在色散等离子体介质中的传播。
- This paper is devoted to the estimation of Q-factor in dispersive medium from zero offset VSP data in the wavelet domain. 讨论了地震子波为一般零相位子波情况下,利用零偏移距垂直地震剖面(VSP)资料在时-频域计算Q值方法。
- The transfer matrix, which represents the dispersive medium's layer, can be rigorously obtained by using Lorentz model and considering boundary conditions. 对色散介质层采用洛仑兹振子模型,通过考虑色散介质层两边的边界条件,可以严格得到表征色散介质层的转移矩阵。
- Without making the paraxial approximation, a detailed study on the propagation of ultrashort pulsed Bessel beams in linear normal and anomalous dispersive media has been performed using the method of Fourier transform. 未作近轴近似的条件下,用傅立叶积分变换法详细研究了超短脉冲贝塞尔光束在正、负色散介质中的传输特性。 脉冲光束的空间形状在传
- In this paper we report an experiment of concentric coherent anti-Stokes Raman scattering (OARS) and coherent Stokes Raman scattering (CSRS) achieved in the dispersive medium calcite crystal under certain properly designed condition. 本文报道在一定的设计条件下得到的色散介质方解石晶体中的共心CARS和CSRS的实验。
- Colloidal particles are bombarded by molecules of the dispersion medium. 胶粒会受到分散介质分子的碰撞。
- A linear dispersion relation of the Virtual Cathode Oscillator (VCO)is obtained using the single charge sheet model. 通过引入虚阴极振荡的单电荷层模型,得到了虚阴极振荡产生微波的线性色散关系。
- Characterized by strong attraction between the colloid medium and the dispersion medium of a colloidal system. 亲液的胶体系统中的胶体媒质和分离媒质的强烈吸引特性的
- In an effort to utilize the advantage of using multiple antennas, transmit antenna selection for linear dispersion codes (LDC-TAS) is proposed in this paper. 为了充分利用多天线系统的性能增益,该文提出了一种基于线性离散码的发射天线选择(LDC-TAS)方案。
- The transform formula of partially polarized GSM beam in dispersive and absorbing media as well as in anomalously dispersive media is derived. 利用张量方法导出了部分偏振GSM光束在色散吸收介质和负色散介质中的传输公式。
- The dispersion medium, water, has the ability to disintegrate the material sufficiently to carry it into colloidal suspension. 作为分散介质的水能够充分地将这些物质分散并使之成为胶态悬浮体。
- It is found that the threshold intensity of nonlinear bistability of the one dimensional photonic crystal with dispersive media is much lower than that without dispersive media. 在光学双稳态中,与仅含非线性媒质的光子晶体相比,得到了低得多的阈值入射光强。
- Any material that is reasonably insoluble in the dispersion medium can be caused to form a colloidal dispersion. 难溶于分数介质的任何物质都能够形成一种胶体分散体。
- An EDG of flat input/outputs can also maintain a good linear dispersion and a perfect focused field as a conventional EDG This paper presents a design method for an EDG of flat input/outputs ispresented. 同时平场输入/输出的EDG能够保持良好的线性色散和聚集效果。
- 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。
- Characterized by a lack of attraction between the colloid medium and the dispersion medium of a colloidal system. 疏液的胶体系统中胶体媒质和分离媒质之间缺乏吸引力特性的
- Focusing on the problem that existing linear dispersion (LD) space-time codes have a high encoding and decoding complexity, a type of orthogonal linear dispersion (OLD) space-time codes is proposed. 针对多输入多输出系统中现有的线性分散(LD)空时码编、解码复杂度高的问题,提出了一类正交线性分散(OLD)空时编码。