条纹密度 meaning in English

fringe de ity
fringe density

It is often desirable to apply pitch mismatch or rotational mismatch to increase the fringe density .
经常希望采用间距错配或转动错配以增加条纹密度。
With each grating , you consider its groove density ( which helps determine the resolution ) , its spectral range ( which helps determine the wavelength range ) and its blaze wavelength ( which helps determine the most efficient range )
对每个光栅都要考虑其条纹密度（有助于确定分辨率）、光谱覆盖范围（有助于确定波长范围）以及闪耀波长（有助于确定最佳效率范围）。
According to the different require of the phase mask , the holographic recording method for the design of linearly chirped phase mask is studied in this paper . the fringe formed by the interference of two spherical waves , whose density varies linearly with space , is used to record the chirped phase mask . the two design schemes proposed in this paper are analyzed and compared , and the experimental results are given
根据光纤光栅掩模的不同要求,研究讨论了用全息干涉方法制作线性啁啾位相掩模的设计方法,提出用两球面波干涉产生条纹密度随空间距离线性变化的干涉条纹记录啁啾位相光栅,分析比较了文中给出的两种设计方案,给出了实验验证结果,并且制作了线性啁啾光刻胶掩模。