Thermalization of a two-dimensional photon gas in a polymeric host matrix
Thermalization of a two-dimensional photon gas in a polymeric host matrix
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聚合物基质基质中二维光子气体的热化
DOI:
10.1088/1367-2630/14/7/075019
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发表时间:
2012
影响因子:
3.3
通讯作者:
J. Klärs
中科院分区:
文献类型:
--
作者:
J. Schmitt;T. Damm;F. Vewinger;M. Weitz;J. Klärs
We investigate thermodynamic properties of a two-dimensional photon gas confined by a dye-filled optical microcavity. A thermally equilibrated state of the photon gas is achieved by radiative coupling to a heat bath that is realized with dye molecules embedded in a polymer at room temperature. The chemical potential of the gas is freely adjustable. The optical microcavity consisting of two curved mirrors induces both a non-vanishing effective photon mass and a harmonic trapping potential for the photons. While previous experiments of our group have used liquid dye solutions, the measurements described here are based on dye molecules incorporated into a polymer host matrix. The solid state material allows a simplified operation of the experimental scheme. We furthermore describe studies of fluorescence properties of dye-doped polymers, and verify the applicability of Kennard–Stepanov theory in this system. In the future, dye-based solid state systems hold promise for the realization of single-mode light sources in thermal equilibrium based on Bose–Einstein condensation of photons, as well as for solar energy concentrators.
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DOI:
--
发表时间:
2019
期刊:
影响因子:
--
作者:
森川響二朗;竹内智章;北森武彦;西川浩矢
通讯作者:
西川浩矢
影响因子:
64.8
作者:
Kasprzak, J.;Richard, M.;Dang, Le Si
通讯作者:
Dang, Le Si
影响因子:
8.6
作者:
Kasprzak, J.;Solnyshkov, D. D.;Malpuech, G.
通讯作者:
Malpuech, G.
影响因子:
8.6
作者:
Klaers, Jan;Schmitt, Julian;Weitz, Martin
通讯作者:
Weitz, Martin
DOI:
10.1007/s00340-011-4734-6
发表时间:
2011
期刊:
Applied Physics B
影响因子:
--
作者:
J. Klaers;J. Schmitt;T. Damm;F. Vewinger;M. Weitz
通讯作者:
M. Weitz