Polymer encapsulated microcavity optomechanical magnetometer.
Polymer encapsulated microcavity optomechanical magnetometer.
复制标题
聚合物封装的微腔光学磁力计。
DOI:
10.1038/s41598-017-08875-1
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发表时间:
2017-08-21
影响因子:
4.6
通讯作者:
Yang L
中科院分区:
文献类型:
--
作者:
Zhu J;Zhao G;Savukov I;Yang L
We demonstrate a magnetometer using polymer encapsulated whispering-gallery-mode microcavity actuated by a micro-magnet. The magnetic field induces force on the micro-magnet causing deformation in the polymer around the microcavity. Subsequently the microcavity detects the change in the refractive index of the polymer resulted from the deformation. This magnetometer works in the frequency range of hertz-to-kilohertz range and achieves a sensitivity of 880 pT/Hz1/2 at 200 Hz in a micro-scale sensor volume. Polymer encapsulation of the magnetometer and fiber optical connection ensures environmental robustness and practicality of the sensor.
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影响因子:
4
作者:
Chen, Weijian;Zhu, Jiangang;Yang, Lan
通讯作者:
Yang, Lan
影响因子:
12.5
作者:
Wolf, Thomas;Neumann, Philipp;Wrachtrup, Joerg
通讯作者:
Wrachtrup, Joerg
影响因子:
35
作者:
Zhu, Jiangang;Ozdemir, Sahin Kaya;Yang, Lan
通讯作者:
Yang, Lan
影响因子:
1.1
作者:
BUCHOLTZ, F;DAGENAIS, DM;KOO, KP
通讯作者:
KOO, KP
影响因子:
4
作者:
Dang, H. B.;Maloof, A. C.;Romalis, M. V.
通讯作者:
Romalis, M. V.