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Comparative study of ring and random cavities for fiber lasers
(Optical Society of America, 2014)
info:eu-repo/semantics/article,
An experimental comparison of three fiber laser structures with the same Raman gain medium is presented in order to establish the main pros and cons of each basic scheme. The first fiber laser is based on a hybrid ring–random ...
Internal modulation of a Random fiber laser
(Optical Society of America, 2013)
info:eu-repo/semantics/article,
A characterization of a modulated random mirror laser has been experimentally carried out. Unlike conventional internally modulated fiber lasers, no distortion of the modulating frequency or self-mode-locking effects were ...
EMG modeling
(InTechOpen, 2012)
info:eu-repo/semantics/bookPart,
The aim of this chapter is to describe the approaches used for modelling electromyographic
(EMG) signals as well as the principles of electrical conduction within the muscle. Sections
are organized into a progressive, ...
Scanning electromyography
(InTechOpen, 2012)
info:eu-repo/semantics/bookPart,
The study of the anatomy and physiology of the motor unit has important implications in
the diagnosis and follow-up of neuromuscular pathologies. Muscle action potentials allow
the use of electrophysiological techniques ...
Characterization of RF-MOSFETs in common-source configuration at different source-to-bulk voltages from S-parameters
(IEEE, 2013)
Artículo / Artikulua,
Using a new test fixture that allows us to bias the bulk terminal through an additional compensated DC probe, a two-port S-measurement-based methodology to characterize RF-MOSFETs in common-source configuration is herein ...
Consistent modeling and power gain analysis of microwave SiGe HBTs in CE and CB configurations
(IEEE, 2015)
Artículo / Artikulua,
This paper presents a methodology to model SiGe HBTs biased in common-emitter and in common-base configurations including the bias-dependent substrate parasitics, which allows determining the more suitable configuration ...
SnO2-MOF-Fabry-Pérot humidity optical sensor system based on Fast Fourier transform technique
(SPIE, 2016)
info:eu-repo/semantics/conferenceObject,
In this paper, a new sensor system for relative humidity measurements based on a SnO2 sputtering deposition on a microstructured optical fiber (MOF) low-finesse Fabry-Pérot (FP) sensing head is presented and characterized. ...
High-resolution transversal load sensor using a random distributed feedback fiber laser
(SPIE, 2016)
info:eu-repo/semantics/conferenceObject,
In this work, a new application of random distributed feedback lasers to fiber optic sensing has been presented. The particular properties of these lasers, such as the lack of longitudinal modes and high stability, have ...
Modulated fiber ring laser and its application in high-sensitivity temperature sensors
(SPIE, 2016)
info:eu-repo/semantics/conferenceObject,
This work presents an experimental demonstration of a scheme based on an internally modulated fiber ring laser for high-sensitivity temperature sensing. The attained temperature resolution has been as low as ± 2pm even ...
Random fiber lasers: application to fiber optic sensors networks
(IEEE, 2017)
info:eu-repo/semantics/conferenceObject,
Recently, random mirrors have been proposed as a method to create fiber laser cavities. This kind of cavity is based on cooperative Rayleigh scattering, which is generated along a fiber due to the material inhomogeneities ...