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Journal of the Optical Society of Korea

Journal of the Optical Society of Korea

| PUBLISHED BY THE OPTICAL SOCIETY OF KOREA

  • Vol. 7, Iss. 4 — Dec. 25, 2003
  • pp: 249–252

Multi - channel Spectrum Analyzer for High Capacity Optical Transport Networks

Ji-Wook Youn, Hyung-Joo Kim, and Jong-Hyun Lee  »View Author Affiliations


Journal of the Optical Society of Korea, Vol. 7, Issue 4, pp. 249-252 (2003)


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Abstract

A simple multi-channel spectrum analyzer using an InGaAs array sensor and a diffraction grating is proposed and developed for high-capacity optical transport networks. With the developed multichannel spectrum analyzer, we could measure signal power, wavelength, and optical signal-to-noise ratio of each channel for multi-channel optical signals with 100 GHz and 50 GHz channel spacing, simultaneously. We could measure each channel power and wavelength with a deviation of less than 0.2 dB and 0.063 nm, respectively. We have obtained optical signal-to-noise ratio with a deviation of less than 1.0 dB compared with conventional optical spectrum analyzer in the wide input power range between -42 dBm and -27 dBm per channel.

© 2003 Optical Society of Korea

OCIS Codes
(060.4510) Fiber optics and optical communications : Optical communications

History
Original Manuscript: September 8, 2003
Published: December 1, 2003

Citation
Ji-Wook Youn, Hyung-Joo Kim, and Jong-Hyun Lee, "Multi - channel Spectrum Analyzer for High Capacity Optical Transport Networks," J. Opt. Soc. Korea 7, 249-252 (2003)
http://www.opticsinfobase.org/josk/abstract.cfm?URI=josk-7-4-249


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References

  1. R. Moyer, "Built in OSAs aid new DWDM operations and maintenance," WDM solutions, pp. 87-92, May, 2001
  2. N. Antoniades, I. Roudas, R. E. Wagner, and S. F. Habiby, "simulation of ASE noise accumulation in a wavelength add-drop multiplexer cascade," IEEE Photon. Technol. Lett., vol. 9, no. 9, pp. 1274-1276, 1997 [CrossRef]
  3. K. Otsuka, T. Maki, Y. Sampei, Y. Tachikawa, N. Fukushima, and T. Chikama, "A high performance optical spectrum monitor with high speed measuring time for WDM optical networks," in European Conference on Optical Communication"97, Edinburgh, Scotland, pp. 147-150, 1997
  4. K. Asahi, M. Yamashita, T. Hosoi, K. Nakaya, C. Konishi, and S. Fujita, "Optical performance monitor built into ED FA repeaters for WDM networks," in Optical Fiber Communication Conference "98, Optical Society of America, San Jose, USA, pp. 318-319, 1998
  5. K. R. Wildnauer et al., "Optical spectrum analyzer having double-pass monochromator," U.S. Patent 5, 233, 405, 1993

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