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宽频带激光告警方法的研究 总被引:1,自引:0,他引:1
本文介绍了宽频带激光告警技术,研究了光栅、孪光栅、F-P标准具组实现宽频带激光告警方案,并给出了实验结果及结论。 相似文献
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实验研究了热致非线性效应作用下,C^60甲苯溶液中强连续激光激发暗空间光孤子的过程,并给出了数值模拟结果。 相似文献
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从理论上分析利用F-P标准具组实时测量被动入射激光波长的能量分布及信噪比,提供了计算公式及误差分析,给出了实验光路图,处理软件框图和一组实验照片,最后对给出的实验结果数据进行了讨论。 相似文献
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Forward and inverse problem for cardiac magnetic field and electric potential using two boundary element methods 下载免费PDF全文
This paper discusses the forward and inverse problem for cardiac magnetic fields and electric potentials.A torso-heart model established by boundary element method(BEM) is used for studying the distributions of cardiac magnetic fields and electric potentials.Because node-to-node and triangle-to-triangle BEM can lead to discrepant field distributions,their properties and influences are compared.Then based on constructed torso-heart model and supposed current source functional model-current dipole array,the magnetic and electric imaging by optimal constrained linear inverse method are applied at the same time.Through figure and reconstructing parameter comparison,though the magnetic current dipole array imaging possesses better reconstructing effect,however node-to-node BEM and triangleto-triangle BEM make little difference to magnetic and electric imaging. 相似文献
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设计了热致暗空间光孤子的实验光路和偶边界条件的实施方案,在叶绿素丙酮溶液中实现了热致暗空间光孤子实验,并采用分步傅里叶变换法进行了数值模拟,发现两者的结果一致。 相似文献
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