作者: T. Allsop , F. Floreani , K. Jedrzejewski , P. Marques , R. Romero
DOI: 10.1049/EL:20058352
关键词: Refractive index 、 Subwavelength-diameter optical fibre 、 Diffraction grating 、 Optical fiber 、 Grating 、 Interferometry 、 Optics 、 Refractometer 、 Fiber optic sensor 、 Materials science
摘要: A single long-period fibre grating was written in a biconical taper made from standard communications step-index optical fibre, resulting an interferometric sensor device that provided resolution of 1 × 10-4 for refractive indices the range 1.30 to 1.34, suggesting these devices may be suitable use with aqueous solutions. © IEE 2005.