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Optics Express

Optics Express

  • Editor: C. Martijin de Sterke
  • Vol. 15, Iss. 9 — Apr. 30, 2007
  • pp: 5318–5326

Optical reflectometry based on correlation detection and its application to the in-service monitoring of WDM passive optical network

Y. Takushima and Y. C. Chung  »View Author Affiliations


Optics Express, Vol. 15, Issue 9, pp. 5318-5326 (2007)
http://dx.doi.org/10.1364/OE.15.005318


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Abstract

We propose and demonstrate a novel technique for measuring the distribution of the reflectivity along an optical fiber transmission line. Unlike the conventional optical time-domain reflectometer (OTDR), the proposed technique utilizes the data-modulated transmitter itself instead of the optical short-pulse source, and monitors the distribution of the back-reflected light by calculating the cross-correlation of the transmitted and back-reflected signals. In this paper, we describe the operating principle of the proposed technique and discuss its potential limitation on the dynamic range. We also show that this limitation can be mitigated by using the discrete-component elimination algorithm. In addition, we experimentally demonstrate that the proposed technique can be used for the in-service monitoring of the transmission fibers in a wavelength-division multiplexed passive optical network (WDM PON).

© 2007 Optical Society of America

OCIS Codes
(060.2330) Fiber optics and optical communications : Fiber optics communications
(060.2360) Fiber optics and optical communications : Fiber optics links and subsystems
(120.1840) Instrumentation, measurement, and metrology : Densitometers, reflectometers

ToC Category:
Fiber Optics and Optical Communications

History
Original Manuscript: March 14, 2007
Revised Manuscript: April 12, 2007
Manuscript Accepted: April 12, 2007
Published: April 16, 2007

Citation
Y. Takushima and Y. C. Chung, "Optical reflectometry based on correlation detection and its application to the in-service monitoring of WDM passive optical network," Opt. Express 15, 5318-5326 (2007)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-15-9-5318


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References

  1. N. Tomita, H. Takasugi, N. Atobe, I. Nakamura, F. Takaesu, and S. Takashima, "Design and performance of a novel automatic fiber line testing system with OTDR for optical subscriber loops," J. Lightwave Technol. 12, 717-726 (1994). [CrossRef]
  2. F. Yamamoto and T. Horiguchi, "Allowable received OTDR light power for in-service measurement in lightwave SCM systems," J. Lightwave Technol. 18, 286-294 (2000). [CrossRef]
  3. K. C. Reichmann, N. J. Frigo, P. P. Iannone, X. Zhou, M. Leblanc, and S. Chabot, "In-service OTDR limitations in CWDM systems caused by spontaneous Stokes and anti-Stokes Raman scattering," IEEE Photon. Technol. Lett. 16, 1787-1789 (2004). [CrossRef]
  4. N. J. Frigo, P. P. Iannone, K. C. Reichmann, X. Zhou, and M. W. Stodden, "Centralized in-service OTDR testing in a CWDM business access network," J. Lightwave Technol. 22, 2641-2652 (2004). [CrossRef]
  5. U. Hilbk, M. Burmeister, B. Hoen, T. Hermes, J. Saniter, and F. J. Westphal, "Selective OTDR measurements at the central office of individual fiber link in a PON," in Optical Fiber Communication Conference and Exhibit, Technical Digest (Optical Society of America, 1997), paper Tuk3.
  6. K. Tanaka, H. Izumita, N. Tomita, and Y. Inoue, "In-service individual line monitoring and a method for compensating for the temperature-dependent channel drift of a WDM-PON containing an AWGR using a 1.6 mm tunable OTDR," in Proceedings of European Conference on Optical Communication, 3, paper 448, pp. 295-298 (1997).
  7. K. W. Lim, E. S. Son, K. H. Han, and Y. C. Chung, "Fault localization in WDM passive optical network by reusing downstream light sources," IEEE Photon. Technol. Lett. 17, 2691-2693 (2005). [CrossRef]
  8. N. Takeuchi, N. Sugimoto, H. Baba, and K. Sakurai, "Random modulation cw lidar," Appl. Opt. 22, 1382-1386 (1983). [CrossRef] [PubMed]
  9. M. Nazarathy, S. A. Newton, R. P. Giffard, D. S. Moberly, F. Sischika, W. R. Trutna, Jr., and S. Foster, "Real-time long range complementary correlation optical time domain reflectometer," J. Lightwave Technol. 7, 24-38 (1989). [CrossRef]
  10. ITU-T Recommendation G. 983.1, Broadband Optical Access Systems Based on Passive Optical Networks (2005).
  11. ITU-T Recommendation G. 984.2, Gigabit-capable Passive Optical Networks (GPON): Physical Media Dependent (PMD) layer specification (2003).
  12. IEEE Standard 802.3ah, Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications (2004).
  13. D. Derickson, Fiber Optic Test and Measurement, ch. 11 (Prentice-Hall, New Jersey, 1998).

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