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非均匀泵浦的半经典自洽场激光理论

A extended semi-classical self-consistent laser theory under inhomogeneous pumping
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摘要 将半经典自洽场激光理论扩展至非均匀泵浦,并对一维不均匀泵浦发光半导体的第一域值进行理论推导和计算.计算结果显示,第一激光域值D(1)th与泵浦区域x0成反比,在半导体外强度为常数,即光通量守恒. A semi-classical self-consistent integral theory was extended to inhomogeneous pumping area and the lowest pumping thresholds were calculated for the inhomogeneous one-dimensional edge- emitting semiconductor. The calculated results showed that the lowest pumping was inversely proportional to pumping region :Co and lasing intensity was constant outside semiconductor, namely light flux conserves.
出处 《湖北大学学报(自然科学版)》 CAS 2014年第1期53-55,67,共4页 Journal of Hubei University:Natural Science
基金 国家自然科学基金(60778003 10876010)资助
关键词 自洽场积分方程 常通量(CF)态 旋转波 缓慢包络近似 self-consistent integral equation constant flux(CF) states the rotating wave slowly-varying envelope approximations
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