Self-tracking planar concentrator using a solar actuated phase-change mechanism

机译：使用太阳能驱动相变机构的自跟踪平面聚光器

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In this paper we discuss optical considerations and present design simulation results for a self-tracking (passive) solar concentrator. The self-tracking mechanism uses a reversible in-plane paraffin thermal actuator to couple short-wavelength light into a lightguide at the position of the solar focus. By splitting the solar spectrum using a longpass dichroic faceted reflector for actuation energy, this device adaptively self-tracks and concentrates solar light into a planar waveguide.

机译：在本文中，我们讨论了光学方面的考虑，并介绍了自跟踪（无源）太阳能聚光器的设计仿真结果。自跟踪机制使用可逆的平面内石蜡热致动器将短波长的光耦合到太阳焦点位置处的光导中。通过使用长通二向色多面反射器分解太阳光谱以获取驱动能量，该设备可自适应地自我跟踪并将太阳光会聚到平面波导中。

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《Physics, simulation, and photonic engineering of photovoltaic devices II》|2013年|862011.1-862011.9|共9页
会议地点 San Francisco CA(US)
作者
Eric J. Tremblay; Volker Zagolla; Damien Loterie; Christophe Moser;
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作者单位

Laboratory of Applied Photonics Devices, EPFL, Lausanne, Switzerland;

Laboratory of Applied Photonics Devices, EPFL, Lausanne, Switzerland;

Laboratory of Applied Photonics Devices, EPFL, Lausanne, Switzerland;

Laboratory of Applied Photonics Devices, EPFL, Lausanne, Switzerland;

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原文格式 PDF
正文语种 eng
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关键词
Solar concentration; self-adaptive; self-tracking; phase-change materials;

机译：太阳光自适应自我跟踪；相变材料;

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Self-tracking planar concentrator using a solar actuated phase-change mechanism

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