Fringes are formed when the optical difference (OPD) between a reference wavefront and a testwavefront based on the interference of light is an integral multiple of the illuminating wavelength.
The results indicate that the dispersivity of the shock arriving times and the obliquity of the shock wavefront are obviously increased with increasing the radius oftest.
结果表明,随着测试半径增大,爆轰到达时间分散性明显增加,爆轰波阵面的倾角也增大。
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Through academic analyse, model simulation, practical test, this dissertation is to obtain the feasible method of a wide-dynamic-range direct detection millimeter-wave receiver front-end.