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Conferences > ECEOC > 2022 > We5 > We5.21
  • European Conference on Optical Communication (ECOC) 2022
  • Technical Digest Series (Optica Publishing Group, 2022),
  • paper We5.21

16 channel tunable and 28 Gbd PAM-4 modulated DBR-EAM with high thermal efficiency

Su Ik Park, Jae Hyun Jin, Chul Wook Lee, Ki Soo Kim, Oh Kee Kwon, Kyoung Su Park, and Jong In Shim

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Abstract

We propose an optical waveguide structure which can effectively confine the heat produced by the thin-film heater and fabricate the DBR laser diode integrated with the intensity modulator. Under the 28 Gbd PAM-4 modulation, the fabricate device shows 16 channel operation with clear eye patterns.

© 2022 The Author(s)

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