【摘要】 本文采用从实际电极等位体出发而不人为假设任何回定形式的注人电流分布的精确理论描述,进一步探讨了具有非自经波导的半导体条形D8激光瞩产生本征国脉动的物理机制及其内外因素的影响.指出偏置和外加电极电压上升时间对自脉动过程有巨大作用,并得出更愉确的自脉动区(出现自脉动的电压电流范回入更多还原

【Abstract】 The physical mechanism of the intrinsic pulsation in stripe-gemetry DH semiconductor laserwith non-builtin waveguiding and the effects of its internal and external factors have been in-vestigated further by an accurate theory starting from the actual electrode equipotential insteadof assming any imposed-fixed-shaped injection current distribution.It is shown that both thebias condition and the rise time of applied electrode voltage have an important influence onthe pulsating process, and the voltage or current regions where pulsations occur have beenfound more accurately.更多还原