Optical fiber Bragg gratings (FBG) have numerous features making them very useful for sensing applications. In this work, we demonstrate a multiplexed sensor based on a serial array of twin-grating interferometers. The sensor employs low reflective Bragg gratings and is easy to manufacture. The combination of wavelength- and frequency-division multiplexing was tested experimentally and using a computer simulation. The approach has a great potential in multiplexing of many Bragg grating-based fiber-optic sensors.
Multiplexed twin Bragg grating interferometric sensor
2002-01-01
337012 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Chirped Fiber-Optic Bragg Grating Interrogator in a Multiplexed Bragg Grating Sensor Configuration
British Library Online Contents | 2004
|Twin grating-based interferometric fiber optic sensor
British Library Conference Proceedings | 1997
|Multiplexed Bragg Grating Fiber Sensors
British Library Conference Proceedings | 1994
|Interferometric fiber sensor with a chirped Bragg grating sensing element
British Library Conference Proceedings | 1994
|