Abstract
We present a novel optical microfabrication technology to directly print polymer suspended-mirror devices (SMDs) on the end face of fiber-optic ferrules. With an own-established optical 3-D μ-printing platform, three kinds of ferrule-top SMDs were rapidly fabricated by using SU-8 photoresist. Optical reflection spectra of the fabricated SMDs were measured and then analyzed by using fast Fourier transform. The application of the ferrule-top SMD as a miniature displacement sensor was experimentally demonstrated.
| Original language | English |
|---|---|
| Article number | 8004427 |
| Pages (from-to) | 7257-7261 |
| Number of pages | 5 |
| Journal | IEEE Sensors Journal |
| Volume | 17 |
| Issue number | 22 |
| DOIs | |
| Publication status | Published - 15 Nov 2017 |
Keywords
- 3D printed sensor
- Optical microfabrication
- suspended-mirror device
ASJC Scopus subject areas
- Instrumentation
- Electrical and Electronic Engineering