This article reviews the principles and application of optical fiber Bragg gratings (FBGs) as
strain and temperature sensors for structural health monitoring applications. FBG sensors …

Optical waveguide filters based on optical fibre Bragg gratings are used for a wide range of
applications in communications systems, fibre lasers and optical fibre sensors. The technical …

A compact time delay unit is fundamental to integrated photonic circuits with applications in,
for example, optical beam-forming networks, photonic equalization, and finite and infinite …

Emergence of new fibers families induces considerable requirements in terms of
characterization and metrology (group delay, chromatic dispersion, birefringence, bending …

In this paper, a powerful method for measuring non-uniform strain is reviewed and extended
to the measurement of temperature gradients inside an epoxy part. The sensor is an …

The technique presented here allows us to obtain an accurate determination of the refractive
index modulation amplitude, the mean effective index, and the chirp of fiber-Bragg gratings …

Optical low-coherence reflectometry (OLCR) for deflection measurement with a fiber Bragg
grating (FBG) cantilever sensor is proposed and experimentally demonstrated to reveal the …

摘要为了实现光纤布喇格光栅反射谱的低成本测量, 采用白光干涉技术搭建了一套结构简单的
反射谱测量装置, 利用该装置进行了实验, 对所采集的干涉信号进行了数据处理 …

In this paper we use inverse scattering algorithms to synthesize the index profiles of fibre
Bragg gratings from low coherence interferometry measurements. We compare two …

A new optical reference technique for biosensing applications is proposed. An association of
a biosensor, based on a polymer planar cyclic microresonator vertically coupled to a straight …