wavefront - (physics) an imaginary surface joining all points in space that are reached at the same instant by a wave propagating through a medium wave front natural philosophy, physics - the science of matter and energy and their interactions; "his favorite subject was physics" surface - the...
Physics - Applied PhysicsCondensed Matter - Mesoscale and Nanoscale PhysicsRecent advances in gradient metasurfaces have shown that by locally controlling the bianisotropic response of the cells one can ensure full control of refraction, that is, arbitrarily redirect the waves without scattering into ...
Class 12 PHYSICS The path difference between two wavefron... The path difference between two wavefronts emitted by coherent sources of wavelength 5460 Å is 2.1 micron . The phase difference between the wavefronts at that point is –
offering new general paradigm of artificial functional devices with great application prospects. Despite the advances in the new physics enabled by acoustic metasurfaces and the proposed metasurfaces-based devices that have preliminarily bridged the gap between real world applications, it is noteworthy th...
NH Matlis,S Reed,SS Bulanov,... - 《Nature Physics》 被引量: 210发表: 2006年 Parallel Scalability and Efficiency of HEVC Parallelization Approaches Unlike H.264/advanced video coding, where parallelism was an afterthought, High Efficiency Video Coding currently contains several proposals aimed at ...
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⁶ 首都师范大学 太赫兹光电子学教育部重点实验室 Key Laboratory of Terahertz Optoelectronics, Ministry of Education, Department of Physics, Capital Normal University, Beijing 100048, China Opto-Electronic Advances, 2024年8月28日 8月28日,天津大学精密仪器与光电子工程学院姚建铨教授,张雅婷副教授,首都师范...
A deep analysis of the physics behind this phenomenon and clear analogy between electromagnetic and acoustic bianisotropy has been reported37. These results indicate that acoustic bianisotropy could bring new directions for designing efficient metasurfaces, as in the electromagnetic counterpart. The next ...
AR Jacobson,XMS And,R Holzworth - 《Journal of Geophysical Research Space Physics》 被引量: 55发表: 2009年 Birth and evolution of wavefront dislocations in a laser beam passed through photorefractive LiNbO3 crystal We report experimental and numerical investigation of a process of ingenious optical...
Present address: Department of Physics, Korea University, Seoul, South Korea Amir Arbabi Present address: Department of Electrical and Computer Engineering, University of Massachusetts, Amherst, MA, USA Mooseok Jang, Yu Horie and Atsushi Shibukawa contributed equally to this work. ...