%0 Journal Article
%T Accurate Measurement of Forward Electrical Characteristics in Laser Diodes<br>激光二极管正向电特性的精确检测
%A Cong Hongxia
%A Feng Liefeng
%A Wang Jun
%A Zhu Chuanyun
%A Wang Cunda
%A Xie Xuesong
%A <br>丛红侠
%A 冯列峰
%A 王军
%A 朱传云
%A 王存达
%A 谢雪松
%A 吕长志
%J 半导体学报
%D 2006
%I 
%X The dependence of series resistance,ideality factor,junction voltage,and capacitance on the applied voltage or current of laser diodes (LDs) is determined by examining forward AC behavior together with I-V characteristics.The experimental results,for the first time, demonstrate that the junction voltage saturation occurs after the junction voltage, series resistance, ideality factor,and junction capacitance simultaneously show step offsets near the threshold.A negative capacitance effect in LDs is also observed under larger voltages or lower frequencies.
%K forward AC behavior
%K LDs
%K lasing threshold
%K step offsets
%K junction voltage saturation
%K negative capacitance<br>正向交流特性
%K 激光二极管
%K 激光阈值
%K 阶跃
%K 结电压饱和
%K 负电容
%K 激光二极管
%K 正向电特性
%K 精确检测
%K Laser
%K Diodes
%K Electrical
%K Characteristics
%K Forward
%K Measurement
%K 正向电压
%K 测试频率
%K 阶跃
%K 阈值
%K 发现
%K 关系
%K 电流
%K 外加电压
%K 结电容
%K 理想因子
%K 串联电阻
%K 方法
%K 结合
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=025C8057C4D37C4BA0041DC7DE7C758F&aid=30DF4B232832E475&yid=37904DC365DD7266&vid=DB817633AA4F79B9&iid=CA4FD0336C81A37A&sid=03F1579EF92A5A32&eid=91C9056D8E8856E0&journal_id=1674-4926&journal_name=半导体学报&referenced_num=1&reference_num=14