A Novel Fabrication Technique of Long Period Fiber Gratings Using a Holographic Optical Element
β Scribed by Atsushi Sugitatsu; Hiroyuki Kawano; Tatsuo Hatta; Kumio Kasahara
- Book ID
- 106255393
- Publisher
- Optical Society of Japan
- Year
- 2001
- Tongue
- English
- Weight
- 555 KB
- Volume
- 8
- Category
- Article
- ISSN
- 1340-6000
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π SIMILAR VOLUMES
We propose and demonstrate a new technique for intensity-based fiber temperature sensing based on long-period fiber grating pairs having different temperature coefficients and an absorptive core mode blocker placed between the two gratings. The constructed fiber sensor exhibits a bandpass filter res
## Abstract A longβperiod grating (LPG) written in the cladding of an optical fiber is demonstrated.The optical fiber is specially designed and manufactured, which cladding is photosensitive, and core is not~.~ The cladding LPG is written in by illuminating a cladding photosensitive fiber with an U