Injection-locked hybrid optoelectronic oscillators for single-mode oscillation

Kwang Hyun Lee, Jae Young Kim, Woo Young Choi

Research output: Contribution to journalArticlepeer-review

45 Citations (Scopus)


We demonstrate single-mode extraction from multiple modes in a 30-GHz optoelectronic oscillator (OEO) by injecting OEO modes into an electrical oscillator. The electrical oscillator is injection-locked by one OEO mode resulting in single-mode oscillation. The single-mode oscillation frequency can be tuned by changing the electrical oscillation frequency.

Original languageEnglish
Pages (from-to)1645-1647
Number of pages3
JournalIEEE Photonics Technology Letters
Issue number19
Publication statusPublished - 2008

Bibliographical note

Funding Information:
Manuscript received February 22, 2008; revised June 5, 2008. First published July 29, 2008; current version published September 12, 2008. The work at Yonsei University was supported by the Basic Research Program of the Korea Science and Engineering Foundation. The authors are with the Department of Electrical and Electronic Engineering, Yonsei University, Seoul 120-749, Korea (e-mail: Color versions of one or more of the figures in this letter are available online at Digital Object Identifier 10.1109/LPT.2008.2002743

All Science Journal Classification (ASJC) codes

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


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