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Design of Light Guide Plate for Photobioreactor  

Park, Gi-Chan (Department of Photonic Engineering, Chosun Univ.)
Kim, Hun (Department of Photonic Engineering, Chosun Univ.)
Kim, Jong-Tye (Bio-refinery Research Center, Chosun Univ.)
Park, Jeong-Woo (Department of Mechanical Design Engineering, Chosun Univ.)
Jeong, Sang-Hwa (Department of Mechanical Engineering, Chosun Univ.)
Park, Jong-Rak (Department of Photonic Engineering, Chosun Univ.)
Publication Information
Abstract
We have performed optical design of light guide plates (LGPs) for a photobioreactor by using an illumination design tool. An LGP having light emitting diodes (LEDs) as a light source on the four sides was designed by optimizing the distribution of LGP patterns and design of another LGP, on top of which sunlight was focused by a Fresnel lens, was executed. Finally, a hybrid-solar-and-LED-lighting scheme was described. Detailed design process and optical performances of the designed LGPs are presented.
Keywords
Photobioreactor; Light Guide Plate; Light-Emitting Diode; Sunlight; Fresnel Lens; Optical Design;
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