Large-signal SPICE model for depletion-type silicon ring modulators

Minkyu Kim, Myungjin Shin, Min Hyeong Kim, Byung Min Yu, Younghyun Kim, Yoojin Ban, Stefan Lischke, Christian Mai, Lars Zimmermann, Woo Young Choi

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

We present an accurate, easy-to-use large-signal SPICE circuit model for depletion-type silicon ring modulators (Si RMs). Our model includes both the electrical and optical characteristics of the Si RM and consists of circuit elements whose values change depending on modulation voltages. The accuracy of our model is confirmed by comparing the SPICE simulation results of 25 Gb/s non-return-to-zero (NRZ) modulation with the measurement. The model is used for performance optimization of monolithically integrated Si photonic NRZ and pulse-amplitude-modulation 4 transmitters in the standard SPICE circuit design environment.

Original languageEnglish
Pages (from-to)948-954
Number of pages7
JournalPhotonics Research
Volume7
Issue number9
DOIs
Publication statusPublished - 2019

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics

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  • Cite this

    Kim, M., Shin, M., Kim, M. H., Yu, B. M., Kim, Y., Ban, Y., Lischke, S., Mai, C., Zimmermann, L., & Choi, W. Y. (2019). Large-signal SPICE model for depletion-type silicon ring modulators. Photonics Research, 7(9), 948-954. https://doi.org/10.1364/PRJ.7.000948