Abstract
Torsion micromirror devices have been widely used in many applications. This paper describes the modeling of a torsion beam micromirror based on the parallel plate capacitor model. First, a generalized and normalized equation that governs the static characteristics of the torsion micromirror device is derived. Henceforth the influence of the structural parameters of micromirror is discussed, and the snap-down effect and the capacitance variation of the micromirror are studied. Finally, a micromirror is designed and fabricated. However, the model has not yet been verified by experiment data as testing is in progress.
Original language | English |
---|---|
Pages (from-to) | 109-116 |
Number of pages | 8 |
Journal | Proceedings of SPIE - The International Society for Optical Engineering |
Volume | 3899 |
DOIs | |
Publication status | Published - Nov 1999 |
Externally published | Yes |
Event | Proceedings of the 1999 Photonics Technology into the 21st Century: Semiconductors, Microstructures, and Nanostructures - Singapore, Singapore Duration: 1 Dec 1999 → 3 Dec 1999 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering