SIOM OpenIR  > 量子光学重点实验室
Measurement of mass by optical forced oscillation of absorbing particles trapped in air
Lin, Jinda; Deng, Jianliao; Wei, Rong; Li, Yong-qing; Wang, Yuzhu; jinda@siom.ac.cn
2017
发表期刊J. Opt. Soc. Am. B-Opt. Phys.
卷号34期号:6页码:1242
摘要We demonstrate the application of optical forced oscillation to measure the mass of an absorbing microparticle trapped in air. When the light intensity is modulated sinusoidally, the particle in the trap undergoes forced oscillation, and the amplitude of the oscillation depends directly on the modulation frequency. We obtain the stiffness of the optical trap and the mass of the trapped particle by fitting the experimental data of the amplitudes versus the modulation frequencies with a simple spring model. The fitting results show that, for a certain particle, the stiffness varies linearly with the trapping light intensity while the mass is constant. The density of the microparticle is also estimated, which has potential to classify different kinds of absorbing particles, such as C and CuO.
文章类型Article
部门归属量光
DOI10.1364/JOSAB.34.001242
资助者National Youth Foundation of China [11504393]; National Natural Science Foundation of China (NSFC) [91536220] ; National Youth Foundation of China [11504393]; National Natural Science Foundation of China (NSFC) [91536220] ; National Youth Foundation of China [11504393]; National Natural Science Foundation of China (NSFC) [91536220] ; National Youth Foundation of China [11504393]; National Natural Science Foundation of China (NSFC) [91536220]
收录类别SCI
资助者National Youth Foundation of China [11504393]; National Natural Science Foundation of China (NSFC) [91536220] ; National Youth Foundation of China [11504393]; National Natural Science Foundation of China (NSFC) [91536220] ; National Youth Foundation of China [11504393]; National Natural Science Foundation of China (NSFC) [91536220] ; National Youth Foundation of China [11504393]; National Natural Science Foundation of China (NSFC) [91536220]
WOS记录号WOS:000403944600033
引用统计
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/27793
专题量子光学重点实验室
通讯作者jinda@siom.ac.cn
作者单位中国科学院上海光学精密机械研究所
推荐引用方式
GB/T 7714
Lin, Jinda,Deng, Jianliao,Wei, Rong,et al. Measurement of mass by optical forced oscillation of absorbing particles trapped in air[J]. J. Opt. Soc. Am. B-Opt. Phys.,2017,34(6):1242.
APA Lin, Jinda,Deng, Jianliao,Wei, Rong,Li, Yong-qing,Wang, Yuzhu,&jinda@siom.ac.cn.(2017).Measurement of mass by optical forced oscillation of absorbing particles trapped in air.J. Opt. Soc. Am. B-Opt. Phys.,34(6),1242.
MLA Lin, Jinda,et al."Measurement of mass by optical forced oscillation of absorbing particles trapped in air".J. Opt. Soc. Am. B-Opt. Phys. 34.6(2017):1242.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Lin, Jinda]的文章
[Deng, Jianliao]的文章
[Wei, Rong]的文章
百度学术
百度学术中相似的文章
[Lin, Jinda]的文章
[Deng, Jianliao]的文章
[Wei, Rong]的文章
必应学术
必应学术中相似的文章
[Lin, Jinda]的文章
[Deng, Jianliao]的文章
[Wei, Rong]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。