国家自然科学基金(11274099)

作品数：4被引量：4H指数：1
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相关作者：刘盛春安文玉张金涛张丽莹陈向飞更多>>
相关机构：黑龙江大学南京大学更多>>
相关期刊：《Science China(Physics,Mechanics & Astronomy)》《Chinese Physics B》《实验室研究与探索》更多>>
相关主题：BULLACOUSTICTRANSMISSIONDIFFRACTIONSTRUCTURE更多>>
相关领域：理学电子电信更多>>
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Wavefront modulation of water surface wave by a metasurface
《Chinese Physics B》2015年第10期292-296,共5页孙海涛 程营 王敬时 刘晓峻 
Project supported by the National Basic Research Program of China(Grant No.2012CB921504);the National Natural Science Foundation of China(Grant Nos.11474162,11274171,11274099,and 11204145);the Specialized Research Fund for the Doctoral Program of Higher Education,China(Grant Nos.20110091120040 and 20120091110001)
We design a planar metasurface to modulate the wavefront of a water surface wave（WSW） on a deep sub-wavelength scale. The metasurface is composed of an array of coiling-up-space units with specially designed paramet...
关键词：metasurface water surface wave negative refraction coiling up space 
Unidirectional acoustic transmission in asymmetric bull's eye structure被引量：3
《Science China(Physics,Mechanics & Astronomy)》2015年第2期42-46,共5页WANG JiWei YUAN BaoGuo CHENG Ying LIU XiaoJun 
supported by the National Basic Research Program of China(Grant No.2012CB921504);SRFDP(Grant Nos.20110091120040,20120091110001 and 20130091130004);the National Natural Science Foundation of China(Grant Nos.11104139,11274171,11274099 and 11204145);Natural Science Foundation of Jiangsu Province(Grant No.BK2011542)
Unidirectional acoustic transmission has been investigated in an asymmetric bull's eye structure, which consistes of a subwavelength hole with concentric grooves on one side of a thin steel plate. When acoustic waves ...
关键词：unidirectional acoustic transmission bull＇s eye structure coherent diffraction 
Manipulation of extraordinary acoustic transmission by a tunable bull's eye structure
《Chinese Physics B》2014年第5期27-31,共5页王继伟 程营 刘晓峻 
Project supported by the National Basic Research Program of China(Grant No.2012CB921504);the National Natural Science Foundation of China(GrantNos.11104139,11274171,11274099,and 11204145);SRFDP(Grant Nos.20110091120040,20120091110001,and 20130091130004);the NaturalScience Foundation of Jiangsu Province,China(Grant No.BK2011542)
Extraordinary acoustic transmission （EAT） has been investigated in a tunable bull＇s eye structure. We demonstrate that the transmission coefficient of acoustic waves can be modulated by a grating structure. When th...
关键词：extraordinary acoustic transmission acoustic grating transmission modulation sound collimation 
光纤激光器多纵模动态观测及传感特性被引量：1
《实验室研究与探索》2013年第7期10-13,共4页刘盛春 张金涛 张丽莹 陈向飞 安文玉 
国家高新技术研究发展计划(863)资助项目(2011AA010300);国家自然科学基金项目(11274099);黑龙江省教育厅科学技术研究项目(10551237);黑龙江省高等教育教学改革工程立项项目([2011]150);黑龙江大学高层次人才(创新团队)支持计划(Hdtd 2010-16)资助
研制了一种多纵模光纤激光器,提出了光纤多纵模直腔激光谐振腔结构,并完成纵模动态观测及其传感实验测试。在泵浦光源的泵浦下,光纤激光器产生多个激光纵模,相互干涉生成拍频信号,通过光电探测器转换成电子拍频信号,然后通过频谱仪实时...
关键词：光纤激光器 光纤传感器 多纵模 
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