Preparation narrow-bandpassfilter by plasma ion assisted deposition;
研究了采用等离子辅助技术制备窄带滤光片的工艺。
2
The key technique of this new filter is how to achieve the extreme narrowband-pass width and a slight deviation of central frequency.
如何实现极窄的通带宽度和极小的中心频率偏差是研制中所解决的关键技术问题。
3
The principle and characteristic of the signal generated lay the sensor is analyzed. The narrowpassband following up filter, which fits to regulate the signal, is designed.