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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 53, Iss. 2 — Jan. 10, 2014
  • pp: 306–315

Bio-inspired thin and flat solar concentrator for efficient, wide acceptance angle light collection

Rabin Dhakal, Jiwon Lee, and Jaeyoun Kim  »View Author Affiliations


Applied Optics, Vol. 53, Issue 2, pp. 306-315 (2014)
http://dx.doi.org/10.1364/AO.53.000306


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Abstract

We present a novel thin and flat solar concentrator design, inspired by the structure and optical functionality of the ommatidium in the compound eye of insects. By combining a microlens with a curved light guide, rather than the conventionally employed dielectric or metallic reflectors, we could simultaneously achieve low-loss light redirection and wide acceptance angle without compromising the overall thinness or flatness of the concentrator. Through design optimizations, we could achieve optical concentration factors up to 39 and acceptance angle up to ±15° while maintaining the thickness of the concentrator under 1.1 cm for a length of 20 cm. We also showed that the optical concentration factor can be further increased to 81 through tapering of the geometry.

© 2014 Optical Society of America

OCIS Codes
(350.3950) Other areas of optics : Micro-optics
(080.4298) Geometric optics : Nonimaging optics
(130.5460) Integrated optics : Polymer waveguides

ToC Category:
Optical Design and Fabrication

History
Original Manuscript: November 1, 2013
Revised Manuscript: December 10, 2013
Manuscript Accepted: December 11, 2013
Published: January 10, 2014

Virtual Issues
Vol. 9, Iss. 3 Virtual Journal for Biomedical Optics

Citation
Rabin Dhakal, Jiwon Lee, and Jaeyoun Kim, "Bio-inspired thin and flat solar concentrator for efficient, wide acceptance angle light collection," Appl. Opt. 53, 306-315 (2014)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-53-2-306


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References

  1. R. Winston, J. C. Minano, W. T. Welford, and P. Benitez, Nonimaging Optics (Academic, 2004).
  2. J. Chaves, Introduction to Nonimaging Optics (CRC Press, 2008).
  3. R. M. Swanson, “The promise of concentrators,” Prog. Photovoltaics 8, 93–111 (2000). [CrossRef]
  4. R. Winston and J. M. Gordon, “Planar concentrators near the étendue limit,” Opt. Lett. 30, 2617–2619 (2005). [CrossRef]
  5. T. Tamir and S. T. Peng, “Analysis and design of grating couplers,” Appl. Phys. A 14, 235–254 (1977).
  6. R. K. Kostuk and G. Rosenberg, “Analysis and design of holographic solar concentrators,” Proc. SPIE 7043, 70430I (2008). [CrossRef]
  7. J. H. Karp and J. E. Ford, “Planar micro-optic solar concentration using multiple imaging lenses into a common slab waveguide,” Proc. SPIE 7407, 74070D (2009). [CrossRef]
  8. J. H. Karp, E. J. Tremblay, and J. E. Ford, “Planar micro-optic solar concentrator,” Opt. Express 18, 1122–1133 (2010). [CrossRef]
  9. B. L. Unger, “Dimpled planar light guide solar concentrators,” Ph.D. dissertation (The Institute of Optics, University of Rochester, 2010).
  10. University of Oregon, Solar Radiation Monitoring Laboratory, Sun Path Chart Program, [Online] Available: http://solardat.uoregon.edu/SunChartProgram.html .
  11. J. H. Karp, E. J. Tremblay, J. M. Hallas, and J. E. Ford, “Orthogonal and secondary concentration in planar micro-optic solar collectors,” Opt. Express 19, A673–A685 (2011). [CrossRef]
  12. J. Hallas, K. Baker, J. Karp, E. Tremblay, and J. Ford, “Two-axis solar tracking accomplished through small lateral translations,” Appl. Opt. 51, 6117–6124 (2012). [CrossRef]
  13. M. F. Land, “Visual acuity in insects,” Annu. Rev. Entomol. 42, 147–177 (1997). [CrossRef]
  14. D. G. Stavenga and J. H. van Hateren, “Focusing by a high-power, low-Fresnel-number lens: the fly facet lens,” J. Opt. Soc. Am. A 8, 14–19 (1991). [CrossRef]
  15. J. H. van Hateren, “Photoreceptors optics, theory and practice,” in Facets of Vision, D. G. Stavenga and R. C. Hardie, eds. (Springer-Verlag, 1989), pp. 74–89.
  16. R. C. Hardie, K. Vogt, and A. Rudolph, “The compound eye of the tsetse fly (Glossina morsitans morsitans and Glossina palpalis palpalis),” J. Insect Physiol. 35, 423–431 (1989). [CrossRef]
  17. J. Kim, K.-H. Jeong, and L. P. Lee, “Artificial ommatidia by self-aligned microlenses and waveguides,” Opt. Lett. 30, 5–7 (2005). [CrossRef]
  18. K.-H. Jeong, J. Kim, and L. P. Lee, “Biologically inspired artificial compound eyes,” Science 312, 557–561 (2006). [CrossRef]
  19. Schott, Optical glass data sheet, [Online] Available: http://edit.schott.com/advanced_optics/us/abbe_datasheets/schott-datasheet-all-us.pdf .
  20. K. Gawlik, C. Kutscher, and F. Burkholder, “Optical efficiency measurements of the SkyTrough solar collector,” National Renewable Energy Laboratory (2010).
  21. J. Lee and J. Kim, “Elastomeric microwire-based optical gas flowmeter with stretching-enabled tunability in measurement range,” Opt. Lett 36, 3789–3791 (2011). [CrossRef]
  22. J. Lee and J. Kim, “Fabrication of strongly anchored, high aspect ratio elastomeric microwires for mechanical and optical applications,” J. Micromech. Microeng. 21, 085016 (2011). [CrossRef]
  23. K. Lee, H. C. Lee, D.-S. Lee, and H. Jung, “Drawing lithography: three-dimensional fabrication of an ultrahigh-aspect-ratio microneedle,” Adv. Mater. 22, 483–486 (2010). [CrossRef]

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