A diffuser-based three-dimensional measurement of polarization-dependent scattering characteristics of optical films for 3D-display applications
- Authors
- Kim, Dae-Yeon; Seo, Jong-Wook
- Issue Date
- 26-Jan-2015
- Publisher
- OPTICAL SOC AMER
- Citation
- OPTICS EXPRESS, v.23, no.2, pp.1063 - 1072
- Journal Title
- OPTICS EXPRESS
- Volume
- 23
- Number
- 2
- Start Page
- 1063
- End Page
- 1072
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/13691
- DOI
- 10.1364/OE.23.001063
- ISSN
- 1094-4087
- Abstract
- We propose an accurate and easy-to-use three-dimensional measurement method using a diffuser plate to analyze the scattering characteristics of optical films. The far-field radiation pattern of light scattered by the optical film is obtained from the illuminance pattern created on the diffuser plate by the light. A mathematical model and calibration methods were described, and the results were compared with those obtained by a direct measurement using a luminance meter. The new method gave very precise three-dimensional polarization-dependent scattering characteristics of scattering polarizer films, and it can play an effective role in developing high performance polarization-selective screens for 3D display applications. (C) 2015 Optical Society of America
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Collections - College of Engineering > School of Electronic & Electrical Engineering > 1. Journal Articles
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