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Virtual Journal for Biomedical Optics

Virtual Journal for Biomedical Optics

| EXPLORING THE INTERFACE OF LIGHT AND BIOMEDICINE

  • Editors: Andrew Dunn and Anthony Durkin
  • Vol. 6, Iss. 9 — Oct. 3, 2011

Retroemission by a glass bead monolayer for high-sensitivity, long-range imaging of upconverting phosphors

Bjørnar Sandnes, Tim A. Kelf, Hua Liu, and Andrei V. Zvyagin  »View Author Affiliations


Optics Letters, Vol. 36, Issue 15, pp. 3009-3011 (2011)
http://dx.doi.org/10.1364/OL.36.003009


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Abstract

We introduce a retroemitter (REM) device comprising a planar glass bead set placed on a luminescent material substrate, which converges an excitation beam into a set of foci (voxels). The in-voxel emission is collimated by the beads, and propagates upstream over the long range, unlike the out-of-voxel emission spreading in all angles. The REM signal contrast is characterized as a function of incidence and observation angles and propagation distance. REM signal contrasts of approximately 20 and 1600 were found for the organic fluorescent dye and upconverting phosphor substrates, respectively. In the latter case, nonlinear optical signal enhancement plays a role in addition to the retroemission effect. This allows centimeter-scale REM patterns to be read out at the meter-scale distance using eye-safe sub- mW / cm 2 excitation intensities.

© 2011 Optical Society of America

OCIS Codes
(160.2540) Materials : Fluorescent and luminescent materials
(160.4330) Materials : Nonlinear optical materials
(180.1790) Microscopy : Confocal microscopy
(280.1415) Remote sensing and sensors : Biological sensing and sensors

ToC Category:
Materials

History
Original Manuscript: May 25, 2011
Manuscript Accepted: June 29, 2011
Published: August 1, 2011

Virtual Issues
Vol. 6, Iss. 9 Virtual Journal for Biomedical Optics

Citation
Bjørnar Sandnes, Tim A. Kelf, Hua Liu, and Andrei V. Zvyagin, "Retroemission by a glass bead monolayer for high-sensitivity, long-range imaging of upconverting phosphors," Opt. Lett. 36, 3009-3011 (2011)
http://www.opticsinfobase.org/vjbo/abstract.cfm?URI=ol-36-15-3009


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References

  1. M. Rajadhyaksha, S. Gonzalez, J. M. Zavislan, R. R. Anderson, and R. H. Webb, J. Invest. Dermatol. 113, 293(1999). [CrossRef] [PubMed]
  2. R. Juskaitis, T. Wilson, M. A. A. Neil, and M. Kozubek, Nature 383, 804 (1996). [CrossRef] [PubMed]
  3. W. R. Zipfel, R. M. Williams, and W. W. Webb, Nat. Biotechnol. 21, 1369 (2003). [CrossRef] [PubMed]
  4. H. Tanaka and S. Tanaka, “Apparatus for detecting modulated informations from emitted light turned by an object,” U.S. patent 5,091,636 (February 25, 1992).
  5. Z. Wang, W. Guo, L. Li, B. Luk’yanchuk, A. Khan, Z. Liu, Z. Chen, and M. Hong, Nat. Commun. 2, 218 (2011). [CrossRef] [PubMed]
  6. R. H. Page, K. I. Schaffers, P. A. Waide, J. B. Tassano, S. A. Payne, W. F. Krupke, and W. K. Bischel, J. Opt. Soc. Am. B 15, 996 (1998). [CrossRef]
  7. H. X. Mai, Y. W. Zhang, R. Si, Z. G. Yan, L. D. Sun, L. P. You, and C. H. Yan, J. Am. Chem. Soc. 128, 6426(2006). [CrossRef] [PubMed]
  8. S. W. Wu, G. Han, D. J. Milliron, S. Aloni, V. Altoe, D. V. Talapin, B. E. Cohen, and P. J. Schuck, Proc. Natl. Acad. Sci. USA 106, 10917 (2009). [CrossRef] [PubMed]
  9. J. C. Boyer and F. van Veggel, Nanoscale 2, 1417 (2010). [CrossRef] [PubMed]
  10. A. Masuno, H. Inoue, J. Yu, and Y. Arai, J. Appl. Phys. 108, 063520 (2010). [CrossRef]

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