25-Gb/s optical transmitter with Si ring modulator and CMOS driver

Jinsoo Rhim, Jeong Min Lee, Byung Min Yu, Yoojin Ban, Seong Ho Cho, Woo Young Choi

Research output: Contribution to journalArticle

Abstract

We present a 25-Gb/s optical transmitter composed of a Si ring modulator and CMOS driver circuit. The Si ring modulator is realized with 220-nm Si-on-insulator process and the driver circuit with 65-nm CMOS process. The modulator and the driver are hybrid-integrated on the printed circuit board with bonding wires. The driver is designed so that the parasitic bonding wire inductance provides enhanced driver bandwidth. The transmitter successfully demonstrates 25-Gb/s operation.

Original languageEnglish
Pages (from-to)564-568
Number of pages5
JournalJournal of the Optical Society of Korea
Volume18
Issue number5
DOIs
Publication statusPublished - 2014 Jan 1

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All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

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