Experimental setup for the direct measurement of a light-induced attractive force between two metal bodies
Experimental setup for the direct measurement of a light-induced attractive force between two metal bodies
复制标题
直接测量两个金属体之间光致吸引力的实验装置
DOI:
10.1117/12.2235901
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Nesterov V
中科院分区:
文献类型:
--
作者:
Nies D;Bütefisch S;Naparty D;Wurm M;Belai O;Shapiro D;Nesterov V
For numerous applications in science and engineering, the development of technologies for assembling and manipulating macro-, micro-, and nano-objects by means of laser light is of high interest. Most of these attractive forces require dielectric particles they can act on. In recently published papers, a negative light pressure was predicted which acts on metallic bodies if these are separated by a subwavelength slit and which arises from surface plasmon interaction between the metallic bodies1,2. An experimental demonstration of this force has not yet been carried out. First theoretical calculations showed that, for example, a laser power of 100 mW which is fully absorbed in the slit of a laser with a wavelength of 1550 nm would, in a slit having a width of half the wavelength, generate a force of about 1 nN. However, this is roughly three times the force of the radiation pressure of about 0.33 nN.In this work, we present an experimental setup to measure this force, together with results of refined theoretical calculations and with preliminary results achieved with the experimental setup.
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DOI:
10.1209/0295-5075/94/64002
发表时间:
2011
期刊:
EPL (Europhysics Letters)
影响因子:
--
作者:
V. Nesterov;L. Frumin;E. Podivilov
通讯作者:
E. Podivilov
影响因子:
2.4
作者:
V. Nesterov;L. Frumin
通讯作者:
L. Frumin
影响因子:
2.4
作者:
Nesterov, V.;Mueller, M.;Brand, U.
通讯作者:
Brand, U.
影响因子:
3.8
作者:
D. Shapiro;D. Nies;O. Belai;M. Wurm;V. Nesterov
通讯作者:
V. Nesterov
影响因子:
2.4
作者:
V. Nesterov;O. Belai;D. Nies;S. Buetefisch;M. Mueller;T. Ahbe;D. Naparty;R. Popadic;H. Wolff
通讯作者:
H. Wolff