Sensing dispersive and dissipative forces by an optomechanical cavity

被引：4
|
作者：
Suchoi, Oren [1 ]
Buks, Eyal [1 ]
机构：
[1] Technion Israel Inst Technol, Dept Elect Engn, IL-32000 Haifa, Israel
来源：
EPL | 2016年 / 115卷 / 01期
基金：
以色列科学基金会;
关键词：
RADIATION-PRESSURE; CASIMIR FORCE; MU-M; MICROSCOPY; MICROMIRROR; SOLIDS; MIRROR; RANGE;
D O I：
10.1209/0295-5075/115/14001
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We experimentally study an optomechanical cavity that is formed between a mechanical resonator, which serves as a movable mirror, and a stationary on-fiber dielectric mirror. A significant change in the behavior of the system is observed when the distance between the fiber's tip and the mechanical resonator is made smaller than about 1 mu m. The combined influence of Casimir force, Coulomb interaction due to trapped charges, and optomechanical coupling is theoretically analyzed. The comparison between experimental results and theory yields a partial agreement. Copyright (C) EPLA, 2016
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页数：6
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