ID 原文 译文
51367 复合结构光栅的光栅周期、光栅长度和调制深度会对反射谱的中心波长、强度与半高宽度造成规律性的影响。 The grating period, grating length and modulation depth of the integrated grating have regular effects on the central wavelength, intensity and half high width of the reflection spectrum.
51368 研究结果可以给光栅刻写与应用提供参考与理论支撑。 The results can provide reference and theoretical support for grating writing and application.
51369 如今数据中心的业务流量需求急剧上升，很多服务商早已开始着手400 Gbit/s以太网通信系统的建设。 With the demand of data center traffic soaring, many service providers are already working on 400 Gbit/s Ethernet communication systems.
51370 相比于100 Gbit/s光模块，400 Gbit/s光模块可提供更高的传输带宽以及更低的功耗和成本。 Compared with the 100 Gbit/s optical module, the 400 Gbit/s optical module can provide higher transmission bandwidth with lower power consumption and cost.
51371 针对上述需求，文章提出了一种应用于数据中心光通信网络系统的400 Gbit/s光收发模块设计方案。 Aiming at the above requirements, this paper proposes a design scheme of 400 Gbit/s optical transceiver module for data center optical communication network system.
51372 首先介绍了400 Gbit/s光模块的相关协议及标准， We first introduce the 400 Gbit/s optical module related protocols and standards.
51373 然后给出了模块的总体设计框架，主要从速率转换、发射、接收和监控4部分进行了阐述， Then we present the general design of the module framework, mainly from the rate of conversion, launch, receive and monitoring 4 parts.
51374 最后对该模块进行了测试。测试结果表明，该模块符合各项协议与标准的规定，是一种能实现数据中心400 Gbit/s以太网传输的良好解决方案。 Finally, we conduct a performance test and the test results show that the module in accordance with the agreement and the provisions of the standard, which is a good solution to realize data center 400 Gbit/s Ethernet transmission.
51375 为解决光模块中各组件之间使用金丝互连线或柔性电路板互连产生的信号完整性问题，通过三维电磁仿真软件HFSS对金丝互连线和柔性电路板的电磁特性进行分析，并设计了相应的补偿结构。 In order to solve the signal integrity problem caused by gold bonding wire or flexible printed circuit interconnection between components in optical module, the electromagnetic characteristics of gold bonding wire and flexible printed circuit are analyzed by three-dimensional electromagnetic simulation software HFSS, and the corresponding compensation structure is designed.
51376 电磁仿真结果表明，具有补偿结构的金丝互连线的回波损耗（在0～20 GHz频率范围内）增加了约18 dB，插入损耗减小了0. 10～0. 25 dB; The electromagnetic simulation results show that the return loss(within 0～20 GHz frequency range) of gold bonding wire interconnects with compensation structure is increased by about 18 dB, and the insertion loss is reduced by 0. 10～0. 25 dB.