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Optics Express

Optics Express

  • Editor: Michael Duncan
  • Vol. 13, Iss. 20 — Oct. 3, 2005
  • pp: 8256–8262

High-resolution differential mode delay measurement for a multimode optical fiber using a modified optical frequency domain reflectometer

T.-J. Ahn and D.Y. Kim  »View Author Affiliations


Optics Express, Vol. 13, Issue 20, pp. 8256-8262 (2005)
http://dx.doi.org/10.1364/OPEX.13.008256


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Abstract

A novel differential mode delay (DMD) measurement technique for a multimode optical fiber based on optical frequency domain reflectometry (OFDR) has been proposed. We have obtained a high-resolution DMD value of 0.054 ps/m for a commercial multimode optical fiber with length of 50 m by using a modified OFDR in a Mach-Zehnder interferometer structure with a tunable external cavity laser and a Mach-Zehnder interferometer instead of Michelson interferometer. We have also compared the OFDR measurement results with those obtained using a traditional time-domain measurement method. DMD resolution with our proposed OFDR technique is more than an order of magnitude better than a result obtainable with a conventional time-domain method.

© 2005 Optical Society of America

OCIS Codes
(060.2270) Fiber optics and optical communications : Fiber characterization
(060.2330) Fiber optics and optical communications : Fiber optics communications

ToC Category:
Research Papers

History
Original Manuscript: June 22, 2005
Revised Manuscript: September 21, 2005
Published: October 3, 2005

Citation
T.-J. Ahn and D. Kim, "High-resolution differential mode delay measurement for a multimode optical fiber using a modified optical frequency domain reflectometer," Opt. Express 13, 8256-8262 (2005)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-13-20-8256


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References

  1. P. F. Kolesar and D. J. Mazzarese, �??Understanding Multimode Bandwidth and Differential Mode Delay Measurements and Their Applications,�?? in Proc. of the 51st International Wire and Cable Symposium of IWCS Inc., Lake Buena Vista, FL, 453�??460 (2002).
  2. C.-A. Bunge, J.-R. Kropp, and K. Petermann, �??Applicability of DMD-Measurements to New 10-Gigabit-Ethernet Fibres,�?? in Proc. 27th Eur. Conf. on Opt. Comm. (ECOC�??01), Amsterdam, The Netherlands, 362�??363 (2001).
  3. TIA-455-220-A, Differential Mode Delay Measurement of Multimode Fiber in the Time Domain, Telecommunication Industry Association (2003)
  4. T.-J. Ahn, S. Moon, Y. Youk, Y. Jung, K. Oh, and D.Y. Kim, �??Modal delay measurement of a few-mode fiber by using an optical frequency domain reflectometer,�?? in Proc. CLEO/QELS�??05, Baltimore, USA, JthE5 (2005).
  5. T.-J. Ahn, S. Moon, Y. Youk, Y. Jung, K. Oh, and D.Y. Kim, �??New optical frequency domain differential mode delay measurement method for a multimode optical fiber,�?? Opt. Express 13, 4005-4011 (2005). <a href="http://www.opticsexpress.org/abstract.cfm?URI=OPEX-13-11-4005.">http://www.opticsexpress.org/abstract.cfm?URI=OPEX-13-11-4005.</a> [CrossRef] [PubMed]
  6. U. Glombitza and E. Brinkmeyer, �??Coherent Frequency-Domain Reflectometry for Characterization of Single-Mode Integrated-Optical Waveguides,�?? J. Lightwave Technol. 11, 1377�??1384 (1993). [CrossRef]
  7. K. Shimizu, T. Horiguchi and Y. Koyamada, �??Measurement of Rayleigh Backscattering in Single-Mode Fibers Based on Coherent OFDR Employing a DFB Laser Diode.�?? IEEE Photon. Technol. Lett. 3, 1039�??1041 (1991). [CrossRef]
  8. D. Derickson, Fiber optic test and measurement, Hewlett-Packard professional books, Prentice Hall PTR, Upper Saddle River, New Jersey, 1998, USA, Chap. 10.
  9. L. Jeunhomme and J.P. Pocholle, �??Selective mode excitation of graded index optical fibers,�?? Appl. Opt. 3, 463-468 (1978) [CrossRef]

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