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  • Asia Communications and Photonics Conference (ACPC) 2019
  • OSA Technical Digest (Optica Publishing Group, 2019),
  • paper M4A.253

Experimental demonstration of two-section 1570-nm DFB lasers

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We demonstrated a two-section 1570-nm(L-band) wavelength distributed feedback laser, which has achieved above 55-dB side mode suppression ratio in a wide temperature range. And Offset-quantum-well scheme was used for the coupler section.

© 2019 The Author(s)

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