Rollable Nano-etched Diffractive Low-Concentration PV Sheets for Small Satelites

机译：用于小型卫星的可滚动纳米蚀刻低浓度衍射PV板

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This paper discuses a novel, rollable, mass fabricable, low-concentration photovoltaic sheets for Cubesats providing them with efficient photoelectric conversion of sunlight and secondary diffuse light. The wrap consists of three thin (of order a millimeter or less), cheap plastic-sheet layers, which can be rolled together in a spiral wrapping configuration when stowed. Preliminary simulation based on the above modeling approaches show that the designs achieve comparable photovoltaic power (area for area) and (b) result in a flat angular response curve which remains flat from normal incidence of over 35 degrees to the normal. The simulation were performed using a ray tracing simulator built in Matlab. In addition, we have constructed a demonstrator using quartz wafers based on the optimized design to show the technology. Details of its fabrication are also provided.

机译：本文讨论了一种新颖的，可卷曲的，可批量制造的，低浓度的光伏板，该板用于Cubesats，为它们提供了太阳光和二次扩散光的有效光电转换。包装纸由三层便宜的塑料薄层（约一毫米或更小）组成，可以在存放时以螺旋包装的形式卷在一起。基于上述建模方法的初步仿真表明，设计达到了可比的光伏功率（面积比），并且（b）产生了平坦的角度响应曲线，该曲线从超过35度的法线入射到法线保持平坦。使用Matlab中内置的光线跟踪模拟器进行了仿真。此外，我们基于优化设计使用石英晶片构造了演示器，以展示该技术。还提供了其制造的细节。

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《Photonics Applications for Aviation, Aerospace, Commercial, and Harsh Environments V》|2014年|920215.1-920215.10|共10页
会议地点 San Diego CA(US)
作者
Vincent Brac De La Perriere; Bernard Kress; Shahar Ben-Menahem; Abraham K. Ishihara; Greg Dorais;
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Carnegie Mellon SV, NASA Ames Research Center, Moffett Field, CA;

USI Photonics Inc., San Jose, CA 95112;

Carnegie Mellon SV, NASA Ames Research Center, Moffett Field, CA;

Carnegie Mellon SV, NASA Ames Research Center, Moffett Field, CA;

NASA Ames Research Center, Moffett Field, CA;

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Rollable Nano-etched Diffractive Low-Concentration PV Sheets for Small Satelites

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