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Applied Optics

Applied Optics


  • Editor: James C. Wyant
  • Vol. 45, Iss. 23 — Aug. 10, 2006
  • pp: 5819–5826

Application of two-dimensional spectral surface plasmon resonance to imaging of pressure distribution in elastohydrodynamic lubricant films

H. P. Ho, C. L. Wong, K. S. Chan, S. Y. Wu, and Chinlon Lin  »View Author Affiliations

Applied Optics, Vol. 45, Issue 23, pp. 5819-5826 (2006)

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What we believe to be a novel two-dimensional spectral surface plasmon resonance imaging technique determining pressure distribution in elastohydrodynamic lubricant films is presented. This technique makes use of the spectral characteristics associated with the surface plasmon resonance (SPR) effect, and it provides more spectral information in refractive index mapping than conventional contrast SPR imaging. Two-dimensional imaging is demonstrated and applied to a highly pressurized liquid lubricant trapped inside an elastohydrodynamic lubrication (EHL) dimple. The hydrostatic pressure inside the EHL dimple causes a localized change of the refractive index of the lubrication oil. This also results in a shift in the spectral SPR absorption dip. By monitoring the color changes within the SPR image and calibrating with lubricants of known refractive index profiles, we can obtain a direct measurement of the refractive index distribution within the EHL dimple. PB 2400 lubricant dimples were studied in our experiments. The proposed SPR imaging approach is irrespective of the absolute lubricant film thickness h, therefore overcoming the major limitations of a conventional optical interference technique. With further development of the two-dimensional refractive index mapping technique, widespread applications in various fields are possible, including high-throughput sensors and the detection of bioaffinity interactions.

© 2006 Optical Society of America

OCIS Codes
(110.2970) Imaging systems : Image detection systems
(240.6680) Optics at surfaces : Surface plasmons

Original Manuscript: November 9, 2005
Revised Manuscript: March 10, 2006
Manuscript Accepted: March 15, 2006

Virtual Issues
Vol. 1, Iss. 9 Virtual Journal for Biomedical Optics

H. P. Ho, C. L. Wong, K. S. Chan, S. Y. Wu, and Chinlon Lin, "Application of two-dimensional spectral surface plasmon resonance to imaging of pressure distribution in elastohydrodynamic lubricant films," Appl. Opt. 45, 5819-5826 (2006)

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  1. E. Kretschmann and H. Raether, "Radiative decay of non-radiative surface plasmons excited by light," Z. Naturforsch. 23A, 2135-2136 (1968).
  2. A. Otto, "Excitation of surface plasma waves in silver by the method of frustrated total reflection," Z. Phys. 216, 398-410 (1968). [CrossRef]
  3. I. Pockrand, J. D. Swalen, J. G. Gordon, and M. R. Philpott, "Surface plasmon spectroscopy of organic monolayer assemblies," Surf. Sci. 74, 237-244 (1978). [CrossRef]
  4. C. Nylander, B. Liedberg, and T. Lind, "Gas detection by means of surface plasmons resonance," Sens. Actuators 3, 79-88 (1982). [CrossRef]
  5. B. Liedberg, C. Nylander, and I. Lundström, "Surface plasmons resonance for gas detection and biosensing," Sens. Actuators 4, 299-304 (1983).
  6. J. Homola, S. S. Yee, and G. Gauglitz, "Surface plasmon resonance sensors: review," Sens. Actuators B 54, 3-15 (1999). [CrossRef]
  7. E. Yeatman and E. Ash, "Surface plasmon microscopy," Electron. Lett. 23, 1091-1092 (1987). [CrossRef]
  8. B. Rothenhäusler and W. Knoll, "Surface-plasmon microscopy," Nature 332, 615-617 (1988). [CrossRef]
  9. E. A. Smith, M. G. Erickson, A. T. Ulijasz, B. Weisblum, and R. M. Corn, "Surface plasmon resonance imaging of transcription factor proteins: interactions of bacterial response regulators with DNA arrays on gold films," Langmuir 19, 1486-1492 (2003). [CrossRef]
  10. E. A. Smith, M. Kyo, H. Kumasawa, K. Nakatani, I. Saito, and R. M. Corn, "Chemically induced hairpin formulation in DNA monolayers," J. Am. Chem. Soc. 124, 6810-6811 (2002). [CrossRef] [PubMed]
  11. H. J. Lee, T. T. Goodrich, and R. M. Corn, "SPR imaging measurement of 1-D and 2-D DNA microarrays created from microfluidic channels on gold thin films," Anal. Chem. 73, 5525-5531 (2001). [CrossRef]
  12. G. J. Wegner, H. J. Lee, G. Marriott, and R. M. Corn, "Fabrication of histidine-tagged fusion protein arrays for surface plasmon resonance imaging studies of protein-protein and protein-DNA interactions," Anal. Chem. 75, 4740-4746 (2003). [CrossRef] [PubMed]
  13. E. A. Smith, W. D. Thomas, L. L. Kiessling, and R. M. Corn, "Surface plasmon resonance imaging studies of protein-carbohydrate interactions," J. Am. Chem. Soc. 125, 6140-6148 (2003). [CrossRef] [PubMed]
  14. D. Neri, S. Montigiani, and P. M. Kirkham, "Biophysical methods for the determination of antibody-antigen affinities," Trends Biotechnol. 14, 465-470 (1996). [CrossRef] [PubMed]
  15. D. Dowson, "Elastohydrodynamic and micro-elastohydrodynamic lubrication," Wear 190, 125-138 (1995). [CrossRef]
  16. P. L. Wong, S. Lingard, and A. Carmeron, "The high pressure impact microviscometer," in STLE Tribol. Trans. 35, 500-508 (1992).
  17. P. L. Wong, S. Lingard, and A. Cameron, "A simplified impact microviscometer," Tribol. Int. 25, 363-366 (1992). [CrossRef]
  18. P. L. Wong, F. Guo, and C. Feng, "The measurement of the refractive index of a liquid lubricant at high pressure within an EHL impact dimple using a single optical interferogram," Tribol. Int. 36, 497-504 (2003). [CrossRef]
  19. R. Gohar and A. Cameron, "The mapping of elastohydrodynamic contacts," ASLE Trans. 10, 215-225 (1966). [CrossRef]
  20. A. Cameron and R. Gohar, "Theoretical and experimental studies of the oil film in lubricated point contact," Proc. R. Soc. London , Ser. A. 291, 520-536 (1966). [CrossRef]
  21. A. J. Dekker, Solid State Physics (Macmillan, 1958).
  22. F. van der Heijden, Image Based Measurement System (Wiley, 1994), pp. 76-77.
  23. B. Jahne, Digital Image Processing--Concepts, Algorithms, and Scientific Applications, 4th ed. (Springer, 1997), pp. 155-159.
  24. M. Sonka, V. Hlavac, and R. Boyie, Image Processing, Analysis, and Machine Vision, 2nd ed. (PWS, 1999), pp. 23-26.
  25. T. Bose, Digital Signal and Image Processing (Wiley, 2004), pp. 606-609.
  26. C. L. Wong, H. P. Ho, K. S. Chan, and S. Y. Wu, "Application of surface plasmon resonance sensing to studying elastohydrodynamic lubricant films," Appl. Opt. 44, 4830-4837 (2005). [CrossRef] [PubMed]
  27. E. D. Palik, Handbook of Optical Constants of Solids (Academic, 1985), pp. 275-358.
  28. Department of Applied and Computer Optics of the St. Petersburg State Institute of Fine Mechanics and Glass, "Glass bank," http://glassbank.ifmo.ru.
  29. M. Niggemann, A. Katerkamp, M. Pellmann, P. Boismann, J. Reinbold, and K. Cammann, "Remote sensing of tetrachloroethene with a micro-fibre optical gas sensor based on surface plasmon resonance spectroscopy," Sens. Actuators B 34, 328-333 (1996). [CrossRef]
  30. C. P. Cahill, K. S. Jahnston, and S. S. Yee, "A surface plasmon resonance sensor probe based on retro-reflection," Sens. Actuators B 45, 161-166 (1997). [CrossRef]

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