Optical Signal-to-Noise Ratio Monitoring in Optical Transport Networks Using OXCs or Reconfigurable OADMs(Fiber-Optic Transmission for Communications)

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概要

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• We propose and experimentally demonstrate a simple method for monitoring optical signal-to-noise ratio. The novel method can be used in the optical transport networks using optical cross-connects or reconfigurable optical add-drop multiplexers. OSNR is measured by monitoring the transmitted optical power and the reflected optical power from fiber Bragg grating. We have obtained OSNR with an error less than 0.8dB.

• 2007-05-01

著者

• YOUN Ji

  BcN Transport Network Research Group, Electronics and Telecommunications Research Institute

• YEOM Kyung

  Division of Electrical and Computer Engineering, Chungnam National University

• JOO Bheom

  BcN Transport Network Research Group, Electronics and Telecommunications Research Institute

• Yeom Kyung

  Division Of Electrical And Computer Engineering Chungnam National University

• Joo Bheom

  Bcn Transport Network Research Group Electronics And Telecommunications Research Institute

• Youn Ji

  Bcn Transport Network Research Group Electronics And Telecommunications Research Institute

関連論文

• Optical Signal-to-Noise Ratio Monitoring in Optical Transport Networks Using OXCs or Reconfigurable OADMs(Fiber-Optic Transmission for Communications)

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