Nonpolarized capacitor C1 and potentiometer R2, a linear taper, determine the time constant of integrator IC1B. 无极性电容C1和线性锥形电位器R2决定积分器IC1B的时间常数。
Now there are three scanning styles: linear scanning, taper scanning, and fibre optics array scanning etc. 目前常用的扫描方式有:有线扫描、圆锥扫描和纤维光学阵列扫描等3种扫描方式。
The parabolic taper structure was introduced which is smoother than the linear taper. The structure of the parabolic taper waveguides was optimized using the transition region theory. 在AWG器件的设计中引入了抛物线型的楔形波导结构,根据过渡区理论优化了引入的抛物线型楔形结构的形状和尺寸。
These undulators all can increase the radiation power with their own parameters optimization, and the square tapered undulator gives the most outstanding effect. However, only the linear taper can improve the radiation spectrum distinctly. 结果表明,这四种波荡器都能在各自参数优化时提高辐射功率,尤其以正向平方锥化的效果最为显著,但是仅有正向线性锥化能够显著改善SASE辐射谱。