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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 51, Iss. 16 — Jun. 1, 2012
  • pp: 3445–3452

Eigenvalue equation and core-mode cutoff of weakly guiding tapered fiber as three layer optical waveguide and used as biochemical sensor

C. L. Linslal, P. M. S. Mohan, A. Halder, and T. K. Gangopadhyay  »View Author Affiliations


Applied Optics, Vol. 51, Issue 16, pp. 3445-3452 (2012)
http://dx.doi.org/10.1364/AO.51.003445


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Abstract

The core-mode cutoff plays a major role in evanescent field absorption based sensors. A method has been proposed to calculate the core-mode cutoff by solving the eigenvalue equations of a weakly guiding three layer optical waveguide graphically. The variation of normalized waveguide parameter (V) is also calculated with different wavelengths at core-mode cutoff. At the first step, theoretical analysis of tapered fiber parameters has been performed for core-mode cutoff. The taper angle of an adiabatic tapered fiber is also analyzed using the length-scale criterion. Secondly, single-mode tapered fiber has been developed to make a precision sensor element suitable for chemical detection. Finally, the sensor element has been used to detect absorption peak of ethylenediamine. Results are presented in which an absorption peak at 1540 nm is observed.

© 2012 Optical Society of America

OCIS Codes
(060.2370) Fiber optics and optical communications : Fiber optics sensors
(120.6200) Instrumentation, measurement, and metrology : Spectrometers and spectroscopic instrumentation
(300.1030) Spectroscopy : Absorption
(280.1415) Remote sensing and sensors : Biological sensing and sensors
(280.1545) Remote sensing and sensors : Chemical analysis
(280.4788) Remote sensing and sensors : Optical sensing and sensors

ToC Category:
Fiber Optics and Optical Communications

History
Original Manuscript: November 4, 2011
Revised Manuscript: January 31, 2012
Manuscript Accepted: February 4, 2012
Published: May 31, 2012

Virtual Issues
Vol. 7, Iss. 8 Virtual Journal for Biomedical Optics

Citation
C. L. Linslal, P. M. S. Mohan, A. Halder, and T. K. Gangopadhyay, "Eigenvalue equation and core-mode cutoff of weakly guiding tapered fiber as three layer optical waveguide and used as biochemical sensor," Appl. Opt. 51, 3445-3452 (2012)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-51-16-3445


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References

  1. P. B. Tarsa, P. Rabinowitz, and K. K. Lehmann, “Evanescent field absorption in a passive optical fiber resonator using continuous-wave cavity ring-down spectroscopy,” Chem. Phys. Lett. 383, 297–303 (2004). [CrossRef]
  2. J. M. Corres, I. R. Matias, J. Bravo, and F. J. Arregui, “Tapered optical fiber biosensor for the detection of anti-gliadin antibodies,” Sens. Actuators B 135, 166–171 (2008). [CrossRef]
  3. J. Villatoro, D. Luna-Moreno, and D. Monzon-Hernandez, “Optical fiber hydrogen sensor for concentrations below the lower explosive limit,” Sens. Actuators B 110, 23–27 (2005). [CrossRef]
  4. D. T. Cassidy, D. C. Johnson, and K. O. Hill, “Wavelength-dependent transmission of monomode optical fiber tapers,” Appl. Opt. 24, 945–950 (1985). [CrossRef]
  5. V. Ruddy, B. D. MacCraith, and J. A. Murphy, “Evanescent wave absorption spectroscopy using multimode fibers,” J. Appl. Phys. 67, 6070–6074 (1990). [CrossRef]
  6. B. D. Gupta and C. D. Singh, “Evanescent-absorption coefficient for diffuse source illumination: uniform- and tapered-fiber sensors,” Appl. Opt. 33, 2737–2742 (1994). [CrossRef]
  7. D. Qing, X. Chen, K. Itoh, and M. Murabayashi, “A theoretical evaluation of the absorption coefficient of the optical waveguide chemical or biological sensors by group index method,” J. Lightwave Technol. 14, 1907–1917 (1996). [CrossRef]
  8. A. G. Mignani, R. Falciai, and L. Ciaccheri, “Evanescent wave absorption spectroscopy by means of bi-tapered multimode optical fibers,” Appl. Spectrosc. 52, 546–551 (1998). [CrossRef]
  9. S. K. Khijwania and B. D. Gupta, “Fiber optic evanescent field absorption sensor: effect of fiber parameters and geometry of the probe,” Opt. Quantum Electron. 31, 625–636 (1999). [CrossRef]
  10. S. Guo and S. Albin, “Transmission property and evanescent wave absorption of cladded multimode fiber tapers,” Opt. Express 11, 215–223 (2003). [CrossRef]
  11. T. A. Birks and Y. W. Li, “The shape of fiber tapers,” J. Lightwave Technol. 10, 432–438 (1992). [CrossRef]
  12. J. D. Love, W. M. Henry, W. J. Stewart, R. J. Black, S. Lacroix, and F. Gonthier, “Tapered single-mode fibers and devices part 1: adiabaticity criteria,” IEE Proc. J. Optoelectron. 138,343–354 (1991). [CrossRef]
  13. E. T. Goodwin, “Recurrence relations for cross-products of Bessel functions,” Q. J. Mech. Appl. Math. 11, 72–74 (1949). [CrossRef]
  14. R. J. Black and R. Bourbonnais, “Core-mode cutoff for finite-cladding lightguides,” IEE Proc. J. 133, 377–384 (1986). [CrossRef]
  15. A. W. Snyder and J. D. Love, Optical Waveguide Theory(Chapman & Hall, 1983).
  16. R. P. Viscidi, C. J. Connelly, and R. H. Yolken, “Novel chemical method for the preparation of nucleic acids for nonisotopic hybridization,” J. Clin. Microbiol. 23, 311–317 (1986).
  17. D. Proudnikov and A. Mirzabekov, “Chemical methods of DNA and RNA fluorescent labeling,” Nucleic Acids Res. 24, 4535–4542 (1996). [CrossRef]

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