Fiber-optic distributed acoustic sensor (DAS) is one of the most attractive and promising fiber-
optic sensing technologies in the recent decade. It can simultaneously detect and retrieve …

Distributed optical fiber sensors (DOFS) offer unprecedented features, the most unique one
of which is the ability of monitoring variations of the physical and chemical parameters with …

Optical frequency domain reflectometry (OFDR) is a kind of distributed optical fiber sensors
(DOFS) which has attracted an increasing amount of research attention. The OFDR sensor …

This paper is a review on distributed optic fiber sensing for structural health monitoring
applications, with a deeper focus on technologies relying on the Rayleigh backscattering …

Optical frequency-domain reflectometry (OFDR) based on Rayleigh scattering has been
widely used for distributed sensing applications for either static or dynamic parameter …

Phase-sensitive optical frequency domain reflectometer (?-OFDR) is investigated to deliver
an accurate distributed measurement with high spatial resolution. It is found that random …

We present a simple and effective method to compensate the optical frequency tuning
nonlinearity of a tunable laser source (TLS) in a long range optical frequency-domain …

This book provides a comprehensive treatment of the field of modern fiber optics, beginning
with the basics of the field summarized in an introductory chapter. Expert contributors then …

We developed a large multiplexing capacity dense ultra-short (DUS)-FBG array for high
spatial resolution distributed sensing applications. With identical central wavelength and low …

In this paper, we discuss the operation principles, challenges and application areas of
optical frequency domain reflectometry technique. A review of OFDR systems is given …