Abstract
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 language | English |
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Pages (from-to) | 2312-2314 |
Number of pages | 3 |
Journal | Microwave and Optical Technology Letters |
Volume | 49 |
Issue number | 9 |
DOIs | |
Publication status | Published - 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