All-dielectric multi-cavity filter: high transmittance of the peak, well-rectangularity, deep cut-off spectrum.

全介质多腔滤，峰值透过率高，矩形化好，截止深。

Forerun always one step of its competitors on fabrication of coatings especially on laser system and infrared system.

滤；薄膜……尤其在激及倍频晶体、红外晶体，紫外波段镀膜方面，具备优势。

We detected and compared the transmission spectra and reflection spectra of the filter glass and leafs with the spectrofluorimeter and spectrophotometer.

利用该简便方法,在荧度计上别对滤和叶进行透射谱和反射谱的测绘,并与紫外-可见度计上的测绘结果进行比较,两一致,证明该法是可行的。

In this paper, the importance of the interference filter's monochromatism for realizing high singal-to-noise ratio and its application in the biochemical instruments,are described in detail.

详细论述了干涉滤的单色性对实现高信噪比的重要性以及它在生化仪中的应用。