fresnel造句1, An improved Fresnel waveguide lens is presented.
2, Fresnel diffraction pattern numerical Fresnel diffraction pattern numerical simulation!
3, Fresnel lens on the top.
4, Since then, the Fresnel lives of the new content.
5, A method of making the Fresnel lens is described.
6, Various loss factors which may occur when the Fresnel lens is used to improve the utilization of solar energy are analyzed experimentally.
7, The number of spectral switch increases with increasing Fresnel number and truncation parameter, but.
8, The equivalent Fresnel numbers of the regular polygon and slit are calculated by using the radius of inscribe circle and half width of the slit as the feature length.
9, The configuration, performance of the Fresnel zone plate and the diffraction experiment result of the zone plate to coherent light are presented.
10, Imaging characteristic of Fresnel lens for parallel incident rays is analyzed by ray tracing and experiments.
11, The third chapter discussed how to perform a fresnel lens with the principle of fresnel zone diffraction.
12, The . target is actually a rectangular Fresnel lens with the correct focal length so that an image of the light source is formed on the plane of the detector.
13, The 16-step Fresnel lens had been fabricated by thin film deposition and ion beam etching and it has been used in refractive-diffractive CCD camera.
14, The large aperture six components Fresnel optical lens design principle and overall manufacturing scheme are presented. Calculating and fabricating method for each spherical ring are reported.
15, The design method of a photoinduced plasma Fresnel zone plate antenna is described.
16, The new method for designing Fresnel lens has a wide serration breadth and unequal pitch.
17, Experimental results of electron interference and Fresnel diffraction observed on a transmission electron microscope using an electrostatic biprism as beam-splliter are reported.
18, Staring from Fresnel diffraction integral, we deduced the optical intensity distribution in the Fresnel zone of the diffraction field of the annular-aperture lens axicon.
19, Refinements in lenses (e. g. , the Fresnel lens) and reflectors made it possible to substantially increase the light's intensity.
20, In 1818 Fresnel entered a competition sponsored by French Academy.
21, Experiments on dynamic focusing control of the TN-LCSLM based on Fresnel zone lens are carried out.
22, A new method of fixing the fast axis and slow axis of 1/4 wave plate is presented. The Fresnel rhomb has the action of eliminating dispersion. So the problem of the limitation of ...
23, The results of computer simulation can provide theoretical basis for the fabrication of 16 - step Fresnel lens.
24, A refracting panel consisting of one or more, usually cylindrical, fresnel lenses .
25, Compared with the parabolic reflector, a phase factor is of most importance in the efficiency evaluation of Fresnel zone phase-corrected plate(FZP) ones.
26, The characteristics of a solar concentrator is mainly presented. The structure, advantages and imaging features of a Fresnel lens are analyzed.
27, Numerical results demonstrate the advantages of super-Gaussian and serrated apertures in suppressing Fresnel diffraction modulations and maintaining relatively large fill factor.
28, Moire pattern caused by the cascade of periodic structures of LCD, Fresnel lens, and Lenticular lens, etc. is a key concern in designing a high quality LCD rear projection screen.
29, Numerical calculations are performed and show that the focal shift in focused sinhGaussian beams depends on the Fresnel number and decentered parameter, and increases with decreasing them.
30, Based on the theory of scalar diffraction and on the Fourier optics, a formula of the diffractive efficiency with alignment error for the 4 step Fresnel lens is obtained.