Design and test of 4.25 Gbps SFP optical transceiver
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摘要:对4.25 Gbps小型化可热插拔(SFP)光收发模块的关键参数进行了理论分析,从发射、接收和控制3个方面讨论了模块的结构组成,设计出了符合SFP MSA及SFF-8472协议的光模块,并根据此设计方案制作了样品模块。在-40,25,85 ℃环境温度下测试和分析了模块的性能指标,结果显示其光功率、消光比和灵敏度等均符合设计要求,且在适用温度范围内表现出良好的稳定性。实验证实了方案的可行性,为模块的产品化提供了参考。
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关键词:
- 光纤通信/
- 4.25 Gbps光模块/
- 光发射组件/
- 光接收组件/
- 消光比
Abstract:By taking 4.25 Gbps Small Form-factor Pluggable(SFP) as an example, this paper analyzes theoretically its key parameters in detail, and discusses the module structure composition from the transmitter, receiver and the control part. Then it designs the optical module according to the SFP MSA and SFF-8472 agreement. On the basis of the design, some sample optical transceiver modules are designed. Finally, the optical power, extinction ratio, sensitivity and other performance indicators of the module are tested at -40, 25, 85 ℃, and results indicate that these parameters meet the design requirements, and show good stability in a suitable temperature range. The feasibility of the design is confirmed by experiments, which provides a reference for the actual production of modules. -
[1] 郭艳菊,陈国鹰,安振峰. 光发射模块研究与进展[J]. 半导体技术,2005,30(9):4-7. GUO Y J,CHEN G Y,AN ZH F. Study and development of optical transmission module[J].Semiconductor Technol.,2005,30(9):4-7.( in Chinese) [2] HU W,WANG G L. Design of 4.25 Gbps small form-factor pluggable(SFP) transceiver[J].Semiconductor Photonics and Technology,2009,55(1):56-62. [3] 亢俊健,宁书年. 光收发模块眼图、消光比及灵敏度关系的实验研究[J]. 杂志,2003,24(2):61-62. KANG J J,NING SH N. Experimental research on the eye-diagram, extinction-ratio and sensitivity of optical receiving-transmitting modules[J].Laser J.,2003,24(2):61-62.(in Chinese) [4] 陈晓鹏,王亚非. 4.25 G/s光收发模块性能研究[J]. 光通信技术,2006(7):27-29. CHEN X P,WANG Y F. Study on the characteristics of 4.25 G/s optical transceiver[J].Opt. Communication Technol.,2006(7):27-29.(in Chinese) [5] 王妮,侯韶华. 基于SFP光模块控制系统的设计与实现[J]. 光通信技术,2010(9):36-38. WANG N,HOU SH H. The design and implement based on a SFP optical transceiver's control system[J].Opt. Communication Technol., 2010(9):36-38.(in Chinese) [6] 吴旭. 智能SFP光模块数字诊断功能的实现[J]. 武汉理工大学学报 (信息与管理工程版),2006,28(11):156-159. WU X. Realization of digital diagnostics for SFP optical transceiver[J].J. Wuhan University Technol.(Information & Management Engineering),2006,28(11):156-159.(in Chinese) [7] 邓燕妮,程社成. 基于DS1859的SFP模块数字诊断技术的研究[J]. 中国水运(理论版),2006,4(3):120-123. DENG Y N,CHEN SH CH. The research of SFP modules digital diagnostic technology based on the DS1859[J].China Water Transport(Theory Edition),2006,4(3):120-123.(in Chinese) [8] 彭涛,郭峰. 高速光收发模块的技术分析与设计[J]. 浙江万里学院学报,2007,20(3):75-78. PENG T,GUO F. Analysis and design of high speed optical transceiver module[J].J. Zhejiang Wanli University,2007,20(3):75-78.( in Chinese) [9] 殷爱菡,黄晓东,安鲁陵,等. 光收发模块性能参数测试与分析[J]. 江西科学,2005,23(4):176-177. YIN A H,HUANG X D,AN L L,et al.. The test and analysis of transceiver function parameters[J].Jiangxi Science,2005,23(4):176-177.(in Chinese) [10] 葛建军. 高速SFP光模块的失效分析[J]. 光通信研究,2010(5):325-329. GE J J. Failure analysis of high-speed SFP optical modules[J].Study on Optical Communications,2010(5):325-329.(in Chinese)
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