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中文摘要：
采用电子束曝光技术以及反应离子刻蚀技术,提出一种简单可控、低成本制备有序排布的一维和二维光子晶体阵列的方法.通过有效的控制刻蚀工艺参数,实现对光子晶体在尺寸、周期和表面结构等进行精确控制目的.此外,以一维光子晶体为衬底,利用甩膜方法成功地制得分布反馈式高分子有机激光器.光泵结果表明,该激光染料的放大自发辐射的阈值为260kW/cm2、半波宽为0.22nm.
英文摘要：
A simple and low-cost fabrication method of controllable one-dimensional and two-dimensional pho-tonic crystal arrays was reported in this paper by the means of e-beam lithography with reactive Ion etching.We employed efficient etching process which could improve accuracy control in the sizes,period,and surface mor-phology of photonic crystal arrays.Based on these advantages,the high-performance distributed feedback poly-mer lasing cavity has been fabricated.The optical pumping results show that we have successfully achieved a lasing from organic laser dye with a low amplified spontaneous emission threshold of 260 kW/cm2 and a narrow full width half maximum of 0.22 nm.
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Carrier Transportation, Photoluminescence and Lasing Characteristics of 1, 4-bis [2-[4-[N, N-di (p-t
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