October 2015 and October 2019 and is written in continuation of previous reviews. 1, 2 In
exceptional cases, older references were cited. Data were electronically searched in …

In the Internet of Things (IoT), a huge number of sensors, actuators and other equipment for
data acquisition and processing will be interconnected by means of an omnipresent …

Random fiber laser (RFL) utilizing stimulated Raman scattering and distributed random
Rayleigh backscattering in fiber as optical gain and feedback mechanisms, respectively, has …

Fiber-optic sensors are an indispensable element of modern sensing technologies by virtue
of their low cost, excellent electromagnetic immunity, and remote sensing capability. Optical …

Random Raman fiber lasers (RRFLs) with half-opened cavity have been used as a new
platform for designing high performance, wavelength-agile laser sources in the infrared …

Different from traditional cavity-based fiber lasers, well-defined resonant cavities are
replaced by random feedback mechanisms for lasing generation in random fiber lasers …

In this work, we present a detailed experimental study of pulse formation mechanism in an
EDFL, hybridly mode-locked by use of a CVD monolayer graphene onto a D-shaped optical …

A random fiber laser does not need a traditional resonant cavity and only uses the multiple
scattering of disordered media to provide feedback to achieve laser output. Therefore, it has …

In this work, optical Fiber Bragg grating (FBG) sensors were used to measure water flow in
pipes. Several types of coatings were incorporated into the design of the sensors to examine …

Random fiber lasers (RFLs), a new variety of random lasers, have become a vigorous
research spot over the past decades. RFLs possess superiorities in efficiency, structural …