Laser spot position dependence in photothermal mode cooling of a microcantilever
文献类型：期刊论文
| 作者 | Fu, Hao1,2; Liu, Cunding1; Liu, Yong3; Chu, Jiaru3; Cao, Gengyu1,2 |
| 刊名 | OPTICS LETTERS
 |
| 出版日期 | 2012-02-15 |
| 卷号 | 37期号:4页码:584-586 |
| 英文摘要 | We explore the laser spot position (LSP) dependence of photothermal mode cooling in a microcantilever-based Fabry-Perot cavity. Experiments on photothermal cooling demonstrate that the direction of photothermal backaction on the first two cantilever modes is LSP dependent, which can be either parallel or antiparallel. A theoretical analysis of this LSP-dependent effect identifies the parallel and the antiparallel coupling regions along the lever. Simulation results are in quantitative agreement with our experimental observations. We conclude that the cooling limit imposed by photothermal mode coupling can be surmounted by operating in the parallel coupling region. (C) 2012 Optical Society of America |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Optics |
| 研究领域[WOS] | Optics |
| 关键词[WOS] | ATOMIC-FORCE MICROSCOPY ; CAVITY |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000300706500047 |
| 公开日期 | 2016-05-09 |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/1565]  |
| 专题 | 武汉物理与数学研究所_原子分子光物理研究部 |
| 作者单位 | 1.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China 2.Wuhan Natl Lab Optoelect, Wuhan 430074, Peoples R China 3.Univ Sci & Technol China, Dept Precis Machinery & Precis Instrumentat, Hefei 230027, Peoples R China |
| 推荐引用方式 GB/T 7714 | Fu, Hao,Liu, Cunding,Liu, Yong,et al. Laser spot position dependence in photothermal mode cooling of a microcantilever[J]. OPTICS LETTERS,2012,37(4):584-586. |
| APA | Fu, Hao,Liu, Cunding,Liu, Yong,Chu, Jiaru,&Cao, Gengyu.(2012).Laser spot position dependence in photothermal mode cooling of a microcantilever.OPTICS LETTERS,37(4),584-586. |
| MLA | Fu, Hao,et al."Laser spot position dependence in photothermal mode cooling of a microcantilever".OPTICS LETTERS 37.4(2012):584-586. |
入库方式： OAI收割
来源：武汉物理与数学研究所
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