ID 原文 译文
52177 在光子晶体线缺陷处引入AAH谐振腔, AAH resonator is introduced into the line defect of photonic crystal.
52178 并通过掺杂在线缺陷处形成p-n结, The p-n junction is formed by doping the line defect.
52179 根据硅基载流子色散效应改变调制电压使基底平板折射率发生改变, According to the carrier dispersion effect of silicon, the refractive index of the substrate plate is changed by changing the modulation voltage,
52180 进而导致谐振波长位移,达到调制目的。 which results in the displacement of the resonant wavelength and achieves the modulation purpose.
52181 应用Lumerical仿真软件对器件进行了仿真分析, The Lumerical simulation software is used to analyze the device performance.
52182 结果表明,器件长度为9.03μm,3 dB带宽为1.01 nm, The simulation results show that the 3 dB bandwidth is 1. 01 nm on the device with 9. 03 μm length.
52183 当折射率差达到0.01时可实现1 550 nm波长的横电(TE)模窄带宽调制, When the refractive index difference reaches 0. 01, Transverse Electic(TE) mode narrow bandwidth modulation with 1 550 nm wavelength can be realized.
52184 器件插入损耗为1.33 dB,消光比为29.13 dB, The insertion loss of the device is 1. 33 dB and the extinction ratio is 29. 13 dB.
52185 工艺误差对器件性能影响较小。 The process error has little effect on the device performance.
52186 该电光调制器尺寸小易于集成,且具有高消光比,对硅光子集成器件具有重要意义。 The electro-optic modulator is easy to integrate, small in size and has high extinction ratio, which is of great significance for the development of integrated optical devices.