Si photonic-electronic monolithically integrated optical receiver with a built-in temperature-controlled wavelength filter

Hyun Kyu Kim, Minkyu Kim, Min Hyeong Kim, Youngkwan Jo, Stefan Lischke, Christian Mai, Lars Zimmermann, Woo Young Choi

Research output: Contribution to journalArticlepeer-review

Abstract

We present a Si photonic-electronic integrated ring-resonator based optical receiver that contains a temperature-controlled ring-resonator filter (RRF), a Ge photodetector, and receiver circuits in a single chip. The temperature controller automatically determines the RRF temperature at which the maximum transmission of the desired WDM signal is achieved and maintains this condition against any temperature or input wavelength fluctuation. This Si photonic-electronic integrated circuit is realized with 0.25-µm photonic BiCMOS technology, and its operation is successfully confirmed with measurement.

Original languageEnglish
Pages (from-to)9565-9573
Number of pages9
JournalOptics Express
Volume29
Issue number6
DOIs
Publication statusPublished - 2021 Mar 15

Bibliographical note

Funding Information:
IC Design Education Center; National Research Foundation of Korea (2019M3F3A1A02072273). Authors are thankful to IC Design Education Center (IDEC) for EDA tool support.

Publisher Copyright:
© 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

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