Journal of the Optical Society of Korea

Optical Society of Korea (한국광학회)
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Channel-selectable multichannel optical add/drop multiplexer based on a sampled fiber grating

  • Lee, Kyung-Shik (School of Electrical and Computer Engineering, Sung Kyun Kwan University) ;
  • Lee, Jong-Hun (School of Electrical and Computer Engineering, Sung Kyun Kwan University) ;
  • Cho, Joon-Yong (School of Electrical and Computer Engineering, Sung Kyun Kwan University) ;
  • Yoon, Hyung-Do (School of Electrical and Computer Engineering, Sung Kyun Kwan University)
  • Received : 2002.01.17
  • Published : 2002.06.01
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Abstract

In this paper, we propose and demonstrate a novel channel-selectable multichannel optical add/drop multiplexer consisting of a sampled fiber grating and tunable fiber Bra99 gratings. The device adds and drops not only single channel, but also any predetermined multiple channels simultaneously with low interchannel crosstalk by wavelength tuning as small as 0.5 nm or less. The interchannel crosstalk better than 27㏈ has been shown experimentally.

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References

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