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Optics Express

Optics Express

  • Editor: Andrew M. Weiner
  • Vol. 21, Iss. 17 — Aug. 26, 2013
  • pp: 20073–20089

Ray-leakage-free sawtooth-shaped planar lightguide solar concentrators

Hong-Yu Wu and Shu-Chun Chu  »View Author Affiliations


Optics Express, Vol. 21, Issue 17, pp. 20073-20089 (2013)
http://dx.doi.org/10.1364/OE.21.020073


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Abstract

This paper details the design of a ray-leakage-free sawtooth-shaped planar lightguide solar concentrator. The concentrator combines Unger’s dimpled planar lightguide solar concentrators [1] with a prism array dimpled planar lightguide solar concentrator. The use of a sawtooth-shaped boundary on the planar lightguide prevents leakages of the guiding ray after multiple reflections in the lightguide. That is, the proposed solar concentrator can achieve a higher geometrical concentration ratio, while maintaining a high optical efficiency at the same time. Numerical results show that the proposed sawtooth-shaped planar lightguide solar concentrator achieves 2300x geometrical concentration ratio without any guiding ray-leakages from the planar lightguide.

© 2013 OSA

OCIS Codes
(220.1770) Optical design and fabrication : Concentrators
(230.7400) Optical devices : Waveguides, slab
(350.6050) Other areas of optics : Solar energy

ToC Category:
Solar Energy

History
Original Manuscript: June 14, 2013
Revised Manuscript: August 4, 2013
Manuscript Accepted: August 6, 2013
Published: August 19, 2013

Citation
Hong-Yu Wu and Shu-Chun Chu, "Ray-leakage-free sawtooth-shaped planar lightguide solar concentrators," Opt. Express 21, 20073-20089 (2013)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-21-17-20073


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References

  1. B. L. Unger, G. R. Schmidt, and D. T. Moore, “Dimpled planar lightguide solar concentrators,” in Proceedings of International Optical Design Conference, (OSA, 2010), ITuE5P. [CrossRef]
  2. D. Feuermann and J. M. Gordon, “High-concentration photovoltaic designs based on miniature parabolic dishes,” Sol. Energy70(5), 423–430 (2001). [CrossRef]
  3. Z. Hongfei, T. Tao, D. Jing, and K. Huifang, “Light tracing analysis of a new kind of trough solar concentrator,” Energy Convers. Manage.52(6), 2373–2377 (2011). [CrossRef]
  4. V. Wittwer, W. Stahl, and A. Goetzberger, “Fluorescent Planar Concentrators,” Sol. Energy Mater.11(3), 187–197 (1984). [CrossRef]
  5. J. C. Goldschmidt, M. Peters, A. Bosch, H. Helmers, F. Dimroth, S. W. Glunz, and G. Willeke, “Increasing the efficiency of fluorescent concentrator systems,” Sol. Energy Mater. Sol. Cells93(2), 176–182 (2009). [CrossRef]
  6. J. H. Karp, E. J. Tremblay, J. M. Hallas, and J. E. Ford, “Orthogonal and secondary concentration in planar micro-optic solar collectors,” Opt. Express19(S4Suppl 4), A673–A685 (2011). [CrossRef] [PubMed]
  7. J. H. Karp, E. J. Tremblay, and J. E. Ford, “Planar micro-optic solar concentrator,” Opt. Express18(2), 1122–1133 (2010). [CrossRef] [PubMed]
  8. M. Brown, D. Moore, G. Schmidt, and B. Unger, “Measurement and Characterization of Dimpled Planar Light Guide Prototypes,” in Proceedings of International Optical Design Conference, (OSA, 2010), JMB45P. [CrossRef]
  9. D. Moore, G. R. Schmidt, and B. Unger, “Concentrated photovoltaic stepped planar light guide,” in Proceedings of International Optical Design Conference, (OSA, 2010), JMB46P. [CrossRef]
  10. O. Selimoglu and R. Turan, “Exploration of the horizontally staggered light guides for high concentration CPV applications,” Opt. Express20(17), 19137–19147 (2012). [CrossRef] [PubMed]
  11. S.-C. Chu, H.-Y. Wu, and H.-H. Lin, “Planar lightguide solar concentrator,” Proc. SPIE8438, 843810, 843810-7 (2012). [CrossRef]
  12. Software LightTools, See website: http://www.opticalres.com/lt/ltprodds_f.html .
  13. P. Benítez, J. C. Miñano, P. Zamora, R. Mohedano, A. Cvetkovic, M. Buljan, J. Chaves, and M. Hernández, “High performance Fresnel-based photovoltaic concentrator,” Opt. Express18(S1), A25–A40 (2010). [CrossRef]
  14. See website: http://rredc.nrel.gov/solar/spectra/am1.5/
  15. G. E. Engineering Thermoplastics Design Guide, See website: http://www.pdnotebook.com/wp-content/themes/thesis_18/custom/images/GE_plastic_design.pdf
  16. Design Guidelines – DSM, See website: http://www.dsm.com/en_US/downloads/dep/designbroch05USweb.pdf

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