Journal of the Optical Society of Korea

  • 제13권1호
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  • Pages.107-111
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  • 2009
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  • 1226-4776(pISSN)
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  • 2093-6885(eISSN)
한국광학회 (Optical Society of Korea)
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Performance Analysis of Chromatic Dispersion Compensation of a Chirped Fiber Grating on a Differential Phase-shift-keyed Transmission

  • Kim, Sung-Chul (Department of Communication Engineering, Myongji University)
  • 투고 : 2009.01.09
  • 심사 : 2009.03.06
  • 발행 : 2009.03.25
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초록

The properties of the chirped fiber Bragg grating (CFBG) as a chromatic dispersion compensator in differential phase-shift-keyed (DPSK) transmission are analyzed. Comparisons of a performance of a CFBG in between DPSK and On-Off Key (OOK) are shown by simulations using the commercial numerical modeling software, $OptSim^{TM}$. In the simulation, we compared the performance of the CFBG when they were used in the RZ-OOK 40 Gbps and the RZ-DPSK 40 Gbps transmission. The simulation results show the performance of an overall transmission with a CFBG in DPSK is inferior to the case of OOK, although DPSK generally has a 3 dB higher SNR (signal-to-noise ratio) than OOK.

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참고문헌

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피인용 문헌

  1. Single- and dual-band dispersion compensation unit using apodized chirped fiber Bragg grating 2017, https://doi.org/10.1007/s10825-017-1096-2
  2. Polymeric Waveguides with Bragg Gratings in the Middle of the Core Layer vol.13, pp.2, 2009, https://doi.org/10.3807/JOSK.2009.13.2.294