To test 2PC structures by experiment, we affixed 2PC structures onto a hemicylinder of polydimethylsiloxane (PDMS) and placed the sample on a rotating stage with a green laser beam (位=532nm) incident on the grating structure. Besides the experimental tests, theoretical models are developed to ...
2. Extract field along the horizontal line (or plane for 3D problem) above the grating; 3. Normalize the field to incident excitation; 4. Fourier-transform near-field E(x) into far-field E(k) (I use fft() function of Matlab). Simplifying, E(k)=sum(E(x)*exp(i*k*x)) Kat...
2. The resolving power of the actual grating system is verified by observing the double line of natrium in the experiment of diffraction grating. 本文通过光栅衍射实验对钠光双线结构的观测,验证了实际光栅系统的分辨本领。 3. A lot of grating messages including its profile can be derived from diffra...
opticalwavelength. Forpolychromaticbeams, the resulting spatial patterns can substantially differ between different wavelength components. Therefore, it is possible that one observes colors for a white input beam, for example. The classical case is that of adiffraction grating, which is discussed further...
zationandapplicationofthedouble‐gratingdiffractionimagingexperiment. Keywords:double‐gratingdiffractionimaging;imageprocessing;binaryimage;imagealgo‐ rithm;spectralcombination [责任编辑 :尹冬梅] (上接第12页) Designofsimulationexperimentbasedon single‐chipmicrocomputer LICheng‐long,LIJing‐zhao (SchoolofMathematics...
e Measured optical vortices at first-order diffraction of the fork grating under the illumination of a supercontinuum laser with the selected (using an acousto-optic modulator) wavelengths: 477 nm, 500 nm, 550 nm, 600 nm and 650 nm. f Fabricated “USTC” letters composed of ...
magnetic gratingmicro-fabricated magnetic latticeSummary This chapter describes the particular example of a condensate reflected from a surface that carries a micro-fabricated magnetic lattice. The lattice diffracts the condensate and splits it into a number of momentum classes. The experiment is ...
18.Design and realization of a laser communication simulation experiment system by non-diffracting beams无衍射激光通信模拟实验系统的设计与实现 相关短句/例句 ektacytometry激光衍射法 1.Using aektacytometry, the small deformation index and half time for deformation relaxation of the reticulcytes were measu...
that the rainbow features of NRND beams can be observed in higher-order diffraction via a sufficiently broadened pump laser, similar to the typical beam dispersion effect on the white laser using a diffraction grating. Here, the most important innovation of this work is the first presentation of...
1.The Computer Analogy and Analysis of Plane Diffraction Patterns of Diffraction Grating;平面衍射光栅衍射图样的计算机模拟分析 2.Analysis of the spectral line width on grating diffraction experiment对光栅衍射实验中衍射条纹宽度的分析 3.Optical Scattering Analysis of the Aberration of the Diffracted Wave of...