This transformation method can be used to examine the diffraction and scattering phenomena for curved surfaces having discontinuities as dealt with in this work. Total scattered field comprising the incident and scattered fields is plotted with respect to the observation angle for s...
This book presents a comprehensive tutorial on propagation, diffraction and scattering problems from the basic principles of physical optics. Beginning with the fundamental differential and integral equations for wavefields, the text presents an exhaustive discussion on the extinction theorem as a non-loca...
As a result of periodic acceleration and deceleration of the electron, a new electromagnetic wave, i.e., X-rays are generated. In this sense,X-rays are scattered by electrons. This phenomenon is called Thomson scattering. On the other hand, the physical phenomenon called "diffraction as a ...
Wideband Scattering Diffusion by using Diffraction of Periodic Surfaces and Optimized Unit Cell Geometries 来自 EBSCO 喜欢 0 阅读量: 64 作者:F Costa,A Monorchio,G Manara 摘要: A methodology to obtain wideband scattering diffusion based on periodic artificial surfaces is presented. The proposed ...
the large bandwidth of photonic along with maturing fabrication techniques is exploited to demonstrate an in-memory photonic tensor core capable of convolutionally processing images12,13,14,15, large-scale diffraction photonic neural networks to achieve multi-layer perceptrons16,17,18,19, and on-chip...
Light scattering by bubbles in liquids: Mie theory, physical-optics approximations, and experiments Angular structures in the far-field scattering from bubbles are observed and modeled. Mie theory supports a model of diffraction and interference near the ... PL Marston,DS Langley,DL Kingsbury - 《...
展开 关键词: quasicrystals mechanical wave propagation (including diffraction, scattering, and dispersion) ultrasonics, quantum acoustics, and physical effects of sound DOI: 10.1103/PhysRevB.75.094304 被引量: 50 年份: 2007 收藏 引用 批量引用 报错 分享 全部...
Additional simulation results and tests for diffraction distance robustness are provided in Supplementary Notes 2 and 3. Experiments To validate the effectiveness of our encryption technique, we constructed a comprehensive prototype using a coverslip coated with polystyrene beads (~1 μm) as the ...
Optical imaging techniques, such as light detection and ranging (LiDAR), are essential tools in remote sensing, robotic vision, and autonomous driving. However, the presence of scattering places fundamental limits on our ability to image through fog, rain, dust, or the atmosphere. Conventional appr...
PROBLEM TO BE SOLVED: To provide a laser diffraction/scattering type particle size distribution- measuring device for easily determining whether the concentration of a group of particles to be measured is appropriate in a medium or not, easily evaluating the dispersion (agglomeration) state of a gro...