抄録
Brillouin frequency shift in a single-mode optical fiber has been measured as a function of tensile strain. The strain coefficient of normalized Brillouin frequency shift C ≡ (dνB/dε)/νB is found to be 4.4 for silica fibers. This result shows the potential of Brillouin spectroscopy to evaluate tensile strain in the fiber with the strain resolution of about 2 × 10-4. The origin of the large strain coefficient is discussed.
本文言語 | English |
---|---|
ページ(範囲) | 107-108 |
ページ数 | 2 |
ジャーナル | IEEE Photonics Technology Letters |
巻 | 1 |
号 | 5 |
DOI | |
出版ステータス | Published - 1989 5月 |
ASJC Scopus subject areas
- 電子材料、光学材料、および磁性材料
- 原子分子物理学および光学
- 電子工学および電気工学