光学
光纤布拉格光栅
题字图形
材料科学
飞秒
磷
光纤
光电子学
激光器
光纤传感器
保偏光纤
物理
几何学
数学
作者
Patrícia L. Inácio,Ivenso da Silva Vasco Sualehe,Ismael Chiamenti,Valmir de Oliveira,Hypolito José Kalinowski
出处
期刊:Applied optics
[The Optical Society]
日期:2017-01-13
卷期号:56 (3): 510-510
被引量:5
摘要
The femtosecond-laser pulse inscription and characterization of fiber Bragg gratings for operation at visible wavelengths was performed using several types of optical fibers, including single-mode and graded-index fibers designed for near-infrared wavelengths. The obtained bandwidths are very narrow (∼0.12-0.36 nm) for the used exposure conditions, even in graded-index fibers. Thermal and strain characterization was performed, with results about half of those found for C-band gratings. The wavelength dependence of the sensitivity is compared with a Sellmeier model.
科研通智能强力驱动
Strongly Powered by AbleSci AI