tunable bandpass filter meaning in English
可调带通滤波器
Examples
- A coplanar waveguide tunable bandpass filter using ferroelectric thin film
基于共面波导传输线的铁电薄膜可调带通滤波器 - Based on the structure of all optical active fiber ring resonator , dual - tunable er3 + - doped optical fiber ring resonator filter is investigated by adding a tunable bandpass filter to change its wavelength . its finesse can also be tunable by adjusting the pump power . the wavelength tuning range of the dual - tunable fiber ring resonator filter is 39nm , from l526nm to l565nm
在基于掺铒光纤环形腔结构基础之上，通过在腔中加入的可调谐介质薄膜滤波器来选择滤波波长，并通过调节泵浦功率来改变腔精细度，以实现一种滤波波长以及精细度双可调谐的光纤环形腔结构窄带滤波器。