Temperature compensation technology for 10 Gbit/s SFP+ short-range optical modules

Zhang Li; Xia Zhenzhong; Qin Yan; Cao Fang; Ge Jianjun

doi:10.13756/j.gtxyj.2015.01.011

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Temperature compensation technology for 10 Gbit/s SFP+ short-range optical modules

- Temperature compensation technology for 10 Gbit/s SFP+ short-range optical modules
- Study on Optical communication Issue 1, Pages: 31-34(2015)
- 作者机构：
  
  1. 光纤通信技术和网络国家重点实验室
  2. 武汉电信器件有限公司
  3. 中国电信股份有限公司武汉分公司
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2015.01.011
  CLC： TN929.1
- Published：2015，
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[1]张莉,夏振中,秦艳,曹芳,葛建军.10Gbit/s SFP+短距离光模块的温度补偿技术[J].光通信研究,2015(01):31-34.

Zhang Li, Xia Zhenzhong, Qin Yan, et al. Temperature compensation technology for 10 Gbit/s SFP+ short-range optical modules. [J]. (1):31-34(2015)
[1]张莉,夏振中,秦艳,曹芳,葛建军.10Gbit/s SFP+短距离光模块的温度补偿技术[J].光通信研究,2015(01):31-34. DOI： 10.13756/j.gtxyj.2015.01.011.

Zhang Li, Xia Zhenzhong, Qin Yan, et al. Temperature compensation technology for 10 Gbit/s SFP+ short-range optical modules. [J]. (1):31-34(2015) DOI： 10.13756/j.gtxyj.2015.01.011.

摘要

基于塑封10Gbit/s 850nm VCSEL（垂直腔面发射激光器）TOSA（光发射器件）在高低温下的P-I（功率-电流）特性

对10Gbit/s SFP+（增强版小型可插拔）短距离光模块的温度补偿进行了研究

提出了多次采样、计算

对不同温度分段匹配补偿系数的方法。实验数据和分析结果表明

该方法改善了光模块在全温（-40

5℃）范围内的性能

提高了模块在同类工作环境下的指标一致性。

Abstract

On the basis of the Power-Current（P-I）characteristic of plastic packaged 10Gbit/s 850 nm VCSEL TOSA at high and low temperatures

this paper investigates the temperature compensation technology for 10Gbit/s SFP+short-range optical modules and presents methods for multiple sampling

calculation and sectional matching and compensating coefficients at different temperatures.The experiment data and analysis results indicate that this method improves the performances of the optical module within the full range of-40

5℃

and enhances the index consistency of the module under similar working environment.

关键词

10Gbit/s SFP+垂直腔面发射激光器温度补偿光功率

Keywords

10Gbit/s SFP+VCSELtemperature compensationoptical power

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Science and Technology on Communication Security Laboratory

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