The high temperature sensitivity of fiber grating with polymer jacket was demonstrated. By packaging fiber grating with a special polymer of large expansion coefficient, its thermal sensitivity has been improved by about twenty-three times, and a large wavelength-tuning range of over 41 nm has been achieved. This is the largest thermal sensitivity and temperature-tuned range reported to our knowledge up to now.
|Number of pages||3|
|Journal||Chinese Journal of Lasers B (English Edition)|
|Publication status||Published - 1 Oct 1999|
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials