楔型導光器用於配光量測系統之光學特性探討

Optical Property of Angular-Spatial Wedge Transformer for Radiometric Measurement

林子斌(HASH(0x673fe90))

指導教授 ： 田仲豪

國立交通大學/工學院/平面顯示技術碩士學位學程/碩士(2014年)

https://doi.org/10.6842/NCTU.2014.01152

摘要

本論文提出了一套新的方式作為快速且低成本量測光源配光曲線的方式，在論文中探討了光線在楔型導光器內行進的光路，並建立光線行進的二維及三維數學模型，推導出入射光線角度與在楔型導光器表面出射位置的對應關係，透過數學模型，我們利用壓克力材料製作一楔型導光器，並且我們利用雷射準直光線在楔型導光器上驗證了數學模型關係的正確性，最後我們利用了此楔型導光器建置了一量測光源配光曲線的實驗平台並量測LED光源。

關鍵字

楔型導光器 ； 配光量測系統

並列摘要

This thesis presents a new approach to measure luminous intensity distribution curve with a fast and cost-effective way. We investigated the propagation path of an optical wedge guides, and the established a three-dimensional light pipe model with vector-form analysis. We derived the correspondence between the angle of incident light and the position of exit light on the wedge guides surface. By using a collimated laser beam coupling into the wedge transformer, we verified the validity of proposed mathematical model. Finally, we use this wedge transformer to set up an experimental platform to measure the luminous intensity distribution curve of LED successfully.

並列關鍵字

Angular-Spatial Wedge Transformer ； luminous intensity distribution curve

參考文獻

[11] R. Rykowski and H. Kostal, “Novel Approach for LED Luminous Intensity Measurement,” Proc. SPIE 6910,69100C (2008).

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[13] Y. K. Cheng, S. N. Chung, and J. L. Chern, “Aberration analysis of a wedge-plate display system,” J. Opt. Soc. Am. A 24(8), 2357–2362 (2007).

[1] http://www.ledinside.com.tw/node/9050.htm

[2] 顧鴻壽、周本達、陳密、張德安、樊雨心、周宜衡，平面面板顯示器概論，高立圖書，2004年9月二版