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. |