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Optical Review

, Volume 20, Issue 2, pp 132–136 | Cite as

Simulation of color shift in fluorescent LED cap

  • Dmitry Zhdanov
  • Sergey Ershov
  • Sergey Pozdnyakov
  • Igor Potemin
  • Takashi Hyodo
  • Alexey Voloboy
  • Vladimir Galaktionov
Regular Paper

Abstract

Computer investigation and design of light propagation in fluorescent scattering media is considered. Suggested solution provides efficient and physically accurate model of light propagation in the media that allows simulating Stokes color shift effect and design of white LED. Based on the suggested solution the program package of simulation and design of optical devices with fluorescent scattering media was implemented and trial design of white LED was fulfilled.

Keywords

scattering media fluorescence fluorescence efficiency LED Stokes color shift LED color design 

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References

  1. 1).
    Y. Shimizu: Rare Earths: The Rare Earth Society of Japan 40 (2002) 150.Google Scholar
  2. 2).
    W.-T. Chien, C.-C. Sun, and I. Moreno: Opt. Express 15 (2007) 7572.ADSCrossRefGoogle Scholar
  3. 3).
    S. Tanabe, S. Fujita, S. Yoshihara, A. Sakamoto, and S. Yamamoto: Proc. SPIE 5941 (2005) 594112.CrossRefGoogle Scholar
  4. 4).
    H. J. Cornelissen, S.-L. Hsiao, and N.-H. Hu: OSA Conf. Pap. Solid-State and Organic Lighting (SOLED), 2012, LM2B.1.Google Scholar
  5. 5).
    C.-Y. Chen, C.-C. Sun, Y.-N. Peng, and T. Yang: OSA Conf. Pap. Solid-State and Organic Lighting (SOLED), 2012, LM2B.4.Google Scholar
  6. 6).
    Y. Zhu, N. Narendran, and Y. Gu: Proc. SPIE 6337 (2006) 63370S.ADSCrossRefGoogle Scholar
  7. 7).
    D. -Y. Kang, E. Wu, and D.-M. Wang: Appl. Phys. Lett. 89 (2006) 231102.ADSCrossRefGoogle Scholar
  8. 8).
    Á. Borbéely and S. G. Johnson: Proc. SPIE 55 5530 (2004) 266ADSCrossRefGoogle Scholar
  9. 9).
    A. J. Welch, C. Gardner, R. Richards-Kortum, E. Chan, G. Criswell, J. Pfefer, and S. Warren: Lasers Surg. Med. 21 (1997) 166.CrossRefGoogle Scholar
  10. 10).
    M. Bendig, J. Hanika, H. Dammertz, J. C. Goldschmidt, M. Peters, and M. Weber: Interactive Ray Tracing 10 (2008) 93.Google Scholar
  11. 11).
    C. F. Bohren and D. R. Huffman: Absorption and Scattering of Light by Small Particles (Wiley, New York, 1998).CrossRefGoogle Scholar
  12. 12).
    A. Khodulev and E. Kopylov: Proc. 6th Int. Conf. Computer Graphics and Visualization, 1996, p. 111.Google Scholar
  13. 13).
    O. S. Ling: White paper. Solid-State Illumination Division, Avago Technologies [http://www.avagotech.com].

Copyright information

© The Optical Society of Japan 2013

Authors and Affiliations

  • Dmitry Zhdanov
    • 1
  • Sergey Ershov
    • 2
  • Sergey Pozdnyakov
    • 2
  • Igor Potemin
    • 2
  • Takashi Hyodo
    • 3
  • Alexey Voloboy
    • 2
  • Vladimir Galaktionov
    • 2
  1. 1.National Research University of Information TechnologiesMechanics and OpticsSt. PetersburgRussia
  2. 2.The Keldysh Institute of Applied Mathematics Russian Academy of ScienceMoscowRussia
  3. 3.Integra Inc.Minato, TokyoJapan

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