ID |
原文 |
译文 |
51857 |
文章围绕纳米光子器件智能逆设计方法,分析归纳了这一新兴研究方向的产生背景、重要进展和典型应用,对智能逆设计面临的挑战及未来发展方向进行了展望。 |
This article focuses on inverse design method of the nanophotonic devices. The background, key progress and typical applications of this emerging research direction are analyzed and summarized, and the challenges and prospect of inverse design are also presented. |
51858 |
为改善密集波分复用系统中光纤放大器的增益平坦度和传输带宽,基于两段非同种光纤建立了一种多波长泵浦与级联技术相结合的理论模型,在不同位置注入不同波长组合模式的泵浦光。 |
In order to improve the gain flatness and transmission bandwidth of the fiber amplifier in the dense wavelength division multiplexing system, a theoretical model combining multi-wavelength pumping and cascade technology is established based on two non-same fiber types, when different wavelength combination modes are injected at different positions. |
51859 |
通过多泵浦同时抽运拓宽带宽、光纤级联平坦增益波动, |
Simultaneous pumping with multiple pumps can broaden the bandwidth, and flat gain fluctuations in fiber cascades. |
51860 |
利用四阶龙格-库塔法对N信道拉曼耦合波方程进行数值求解, |
We use the fourth-order Runge-Kutta method to find the numerical solution of the N-channel Raman coupled wave equation. |
51861 |
采用具有高拟合度的傅里叶曲线拟合仿真谱线, |
The Fourier curve with high fitting degree is used to fit the simulated spectral lines. |
51862 |
使光纤拉曼放大器实现先放大后补偿, |
Therefore, the Fiber Raman Amplifier(FRA) can be amplified first and then compensated. |
51863 |
提升了信号光的传输带宽和平均增益值,在不使用增益均衡器的条件下能维持理想的增益平坦度。 |
The transmission bandwidth and average gain value of the signal light are improved, and ideal gain flatness can be maintained without using a gain equalizer. |
51864 |
仿真结果表明,最终放大器平均增益值为36. 75 dB,传输带宽为57 nm,增益平坦度仅为0. 03 dB,能够为光纤拉曼放大器的设计提供参考。 |
The simulation results show that the final amplifier has an average gain of 36. 75 dB, a transmission bandwidth of 57 nm, and a gain flatness of only 0. 03 dB, which can provide a theoretical reference for the actual FRA design. |
51865 |
基于微环谐振器的光通信器件理论模型研究一般采用线性传播因素的模型,没有考虑到非线性光学效应的影响。文章针对3×3通道微环谐振器在非线性作用下的波长和输出功率进行了研究和分析, |
In this paper, the wavelength and the output power of the 3×3 channel micro-ring resonator under the non-linear function are studied and analyzed in the study of the theory model of the micro-ring-based optical communication device, and the influence of the nonlinear optical effect is not taken into account. |
51866 |
推导了微环谐振器的耦合理论公式,重点考虑了氮化硅材料和磷化铟材料的不同非线性特性对微环谐振器通透比随输出光强变化的影响, |
The coupling theory formula of the micro-ring is derived, and the change of the permeability ratio of the micro-ring with the output light intensity is given. |