Journal ArticleDOI
Online calibration of PZT driven fiber Fabry-Perot filter nonlinearity using FBG array and PSO algorithm
TLDR
In this article, the nonlinearity of a piezo-electrical transducer driven fiber Fabry-Perot filter (FFP) is investigated and calibrated using a group of fiber Bragg gratings (FBGs).About:
This article is published in Measurement.The article was published on 2009-08-01. It has received 4 citations till now. The article focuses on the topics: Fiber Bragg grating & Fabry–Pérot interferometer.read more
Citations
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Journal ArticleDOI
An optimized strain demodulation method for PZT driven fiber Fabry–Perot tunable filter
TL;DR: In this article, an optimized strain-demodulation method based on piezo-electrical transducer (PZT) driven fiber Fabry-Perot (FFP) filter is proposed and experimentally demonstrated.
Journal ArticleDOI
The Correction of Nonlinearity in Wavelength Scanning Based on Long-OPD Interferometer for Fiber Bragg Grating Demodulation in Environment With Variable Temperature
Xuezhi Zhang,Chu Yue,Junfeng Jiang,Kun Liu,Xiaojun Fan,Xu Bangtian,Jiang Lei,Li Yuqing,Tiegen Liu +8 more
TL;DR: In this article, a demodulation method based on an etalon and a fiber-optic Michelson interferometer is proposed to improve the accuracy in an environment with variable temperature.
Journal ArticleDOI
Design and experimental research of a high-precision wavelength controller for tunable fiber Fabry-Perot filters
Hai-bing Qi,Shu-hua Wei,Chen Wei +2 more
TL;DR: In this paper, a high-precision wavelength controller for tunable fiber Fabry-Perot (FFP) filters is presented, where the wavelength controller operates at the states of wavelength-scanning and wavelength-locking modes.
Journal ArticleDOI
Fourier domain mode-locked laser with pm resolution and hourly stability based on FBG array calibration
TL;DR: In this paper , a fiber Bragg grating (FBG) array based wavelength calibration scheme for Fourier domain mode-locked (FDML) laser is presented. But the scheme is limited to a single FDML laser with a tunable wavelength range of ∼60 nm and a center wavelength of 1300 nm.
References
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Proceedings ArticleDOI
Particle swarm optimization
TL;DR: A concept for the optimization of nonlinear functions using particle swarm methodology is introduced, and the evolution of several paradigms is outlined, and an implementation of one of the paradigm is discussed.
Proceedings ArticleDOI
A new optimizer using particle swarm theory
TL;DR: The optimization of nonlinear functions using particle swarm methodology is described and implementations of two paradigms are discussed and compared, including a recently developed locally oriented paradigm.
Journal ArticleDOI
A particle swarm optimization approach for optimum design of PID controller in AVR system
TL;DR: The proposed PSO method was indeed more efficient and robust in improving the step response of an AVR system and had superior features, including easy implementation, stable convergence characteristic, and good computational efficiency.
Journal ArticleDOI
A hybrid genetic algorithm and particle swarm optimization for multimodal functions
Yi-Tung Kao,Erwie Zahara +1 more
TL;DR: A hybrid method combining two heuristic optimization techniques, genetic algorithms (GA) and particle swarm optimization (PSO), for the global optimization of multimodal functions, which demonstrates the superiority of the hybrid GA-PSO approach over the other four search techniques in terms of solution quality and convergence rates.
Journal ArticleDOI
The particle swarm optimization algorithm in size and shape optimization
P.C. Fourie,Albert A. Groenwold +1 more
TL;DR: In attaining the approximate region of the optimum, the implementation suggests that the PSOA is superior to the GA, and comparable to gradient based algorithms.