摘要
分析、比较了几种台面和平面长波长 APD在结构、技术指标和可靠性等方面的优缺点 ;指出了长波长 APD的一些物理限制和目前工艺水平下的择优结构 ;从实践和理论上讨论了 APD的最大倍增和最佳光接收机灵敏度 .
This paper analyses and compares the advantagies and dis advantagies in structure, specifications and reliability for some types of mesa and planar, long wavelength APDs, presents some physical limitations and optimum structures for the long wavelength APDs under present technology conditions. Th e greatest photomultiplication and the optimum optical receiver sensitivity of the APDs are also discussed practically and theoretically.
出处
《光通信研究》
北大核心
2000年第5期43-49,共7页
Study on Optical Communications
关键词
SAGM-APD
光倍增
光通信
光接收机
结构优化
SAGM-APD
photomultiplication factor
excess noise fact or
optical receiver sensitivity
