Fast and accurate low-coherence interferometric measurements of fiber Bragg grating dispersion and reflectance
โ Scribed by Dyer, Shellee; Rochford, Kent; Rose, Allen
- Book ID
- 115403204
- Publisher
- Optical Society of America
- Year
- 1999
- Tongue
- English
- Weight
- 268 KB
- Volume
- 5
- Category
- Article
- ISSN
- 1094-4087
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The fiber Bragg grating with cladding made of uniaxial crystal material whose optical axis is parallel to the axis of fiber Bragg grating proposed in the paper published in 2003 was investigated again and an error was corrected in the calculation, its effective index, reflectivity and dispersion wer
## Abstract A new multiplexing scheme of fiber Bragg gratings (FBGs) sensing system is presented. Each sensing element is a pair of identical FBGs, with one working as sensing FBG and the other working as a reference. Multiplexing of the FBG pairs is achieved based on optical low coherence technolo