用max1978实现蝶形激光器的自动温度控制  

Realization of max1978 in automatic temperature control of butterfly laser

作　　者：朱宏韬[1] 曾永福[1] 代丰羽[1] 

机构地区：[1]中国电子科技集团公司第三十四研究所,广西桂林541004

出　　处：《光通信技术》2011年第7期11-13,共3页Optical Communication Technology

摘　　要：光纤通信系统中,激光器的温度控制技术是一项关键技术,蝶形封装的DFB激光器由于其集成度高,其温度控制可以取得更高的稳定性。讨论了蝶形激光器基于maxi m最新温控芯片max1978的温度控制技术,并对实际电路进行测试,其性能指标在同类产品中居于领先。In optical fiber communication system,the laser temperature control is a key technology,butterfly packaged DFB lasers due to its high integration,the temperature control can achieve higher stability.In the paper temperature control technology of the DFB laser butterfly package,which is based on max1978,is discussed in detail.The actual circuit are tested and the performance is a leading product in the class.

关 键 词：自动温度控制 蝶形封装 MAX1978 PID控制 

分 类 号：TN248[电子电信—物理电子学]