Intergraded LiNbO3 electrooptical electromagnetic field sensor

Tsung Hsin Lee, Po I. Wu, Ching Ting Lee

Research output: Contribution to journalArticlepeer-review

10 Citations (Scopus)


An integrated electromagnetic field sensor using Z-cut LiNbO3 Mach-Zehnder waveguide modulator and microantenna was fabricated and measured. A coplanar waveguide antenna was directly integrated with the traveling-wave electrode of the Mach-Zehnder waveguide modulator on the same LiNbO3 substrate. The minimum detectable electric field strength is 8.91 × 10-4 V/m at 2 GHz.

Original languageEnglish
Pages (from-to)2312-2314
Number of pages3
JournalMicrowave and Optical Technology Letters
Issue number9
Publication statusPublished - 2007 Sep 1

All Science Journal Classification (ASJC) codes

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


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