DC 欄位 值 語言 DC.contributor 光機電工程研究所 zh_TW DC.creator 洪珮芳 zh_TW DC.creator Pei-Fang Hung en_US dc.date.accessioned 2016-8-26T07:39:07Z dc.date.available 2016-8-26T07:39:07Z dc.date.issued 2016 dc.identifier.uri http://ir.lib.ncu.edu.tw:88/thesis/view_etd.asp?URN=103327020 dc.contributor.department 光機電工程研究所 zh_TW DC.description 國立中央大學 zh_TW DC.description National Central University en_US dc.description.abstract 因全球暖化和能源危機對再生能源的需求，太陽能成為乾淨能源的發展重點。然而，太陽光譜具有寬波段特性，對於種類不同之太陽能電池其主要光電轉換波段也不同，故發展太陽光分光技術有助於太陽光能利用之最佳化。 本論文開發一具有耐熱性之太陽能分光元件，並於其上設計特定之光柵，使太陽光譜藉由該分光元柵而達到分光的效果。在此選用聚亞醯胺作為分光元件之材料，並以光微影技術方式製作光柵圖案。分光元件製作完成後，則運用太陽光模擬器量測元件效率，並與模擬結果進行分析比較。 藉由理論推導、軟體模擬和量測實驗，證實聚亞醯胺穿透率達94%，適合為光學元件。且光柵具有分光功能，繞射效率量測值:在405nm，其繞射效率69%、在635nm，其繞射效率46%，在830nm，其繞射效率36%，與模擬結果趨勢相符。藉由熱分析已驗證元件溫度300℃以下為穩定態，故此元件適用於戶外。 zh_TW dc.description.abstract In this research, polyimide is the substrate of the spectrum splitter because of its thermal stability, while the designed grating on the substrate is for splitting sun light. To realize the pattern of the grating, optical lithography has been used. Then, the fabricated spectrum splitter has been measured by using a solar simulator, and the measured results have been compared with those from simulation. The experiment results have shown that polyimide has the transmittance of 94% and is appropriate for optical applications. The diffraction efficiency of the spectrum splitter has been measured by multiple laser beams with the values of 69% at 405nm, 46% at 635nm, and 36% at 830nm, agreeing with the trend predicted in simulation. Also, according to the thermal experiment, the fabricated spectrum splitter is stable below 300 ℃. Thus, this spectrum splitter is suitable for outdoor usages. en_US DC.subject 聚亞醯胺 zh_TW DC.subject 光柵 zh_TW DC.subject 光微影技術 zh_TW DC.subject 分光元件 zh_TW DC.subject polyimide en_US DC.subject division element en_US DC.subject grating en_US DC.subject Lithography en_US DC.title 高分子光柵應用於太陽光分光元件 zh_TW dc.language.iso zh-TW zh-TW DC.type 博碩士論文 zh_TW DC.type thesis en_US DC.publisher National Central University en_US