Abstract
A low cost fiber-optic micro-cavity interferometric sensor is presented. The micro-cavity is fabricated at the fiber tip by splicing a silica capillary to a single mode fiber and then heating/melting the capillary to form a microsphere with an internal air cavity. The sensor has small size and good mechanical strength, and may be used for pressure and temperature measurement in high temperature environment.
| Original language | English |
|---|---|
| Title of host publication | 21st International Conference on Optical Fiber Sensors |
| Volume | 7753 |
| DOIs | |
| Publication status | Published - 9 Jun 2011 |
| Event | 21st International Conference on Optical Fiber Sensors - Ottawa, ON, Canada Duration: 15 May 2011 → 19 May 2011 |
Conference
| Conference | 21st International Conference on Optical Fiber Sensors |
|---|---|
| Country/Territory | Canada |
| City | Ottawa, ON |
| Period | 15/05/11 → 19/05/11 |
Keywords
- fiber tip
- interference
- micro-cavity
- temperature sensitivity
ASJC Scopus subject areas
- Applied Mathematics
- Computer Science Applications
- Electrical and Electronic Engineering
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
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