Multipeak Wavelength Detection of Ultra-Short Fiber Bragg Grating Array Based on Arrayed Waveguide Gratings and Convex Optimization Algorithm

Ultra-short fiber Bragg gratings (US-FBGs), due to their compact structure and high spatial resolution, have significant application potential in the field of high-density multiparameter sensing networks. Moreover, the demodulation technology with multi-peak detection and good generalization charact...

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Bibliographic Details
Published in:	Journal of lightwave technology Vol. 43; no. 22; pp. 10354 - 10360
Main Authors:	Zheng, Di, Yue, Zizheng, Zou, Xihua, Yan, Lianshan, Pan, Wei
Format:	Journal Article
Language:	English
Published:	New York IEEE 15.11.2025 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Algorithms array waveguide gratings (AWGs) Arrayed waveguide gratings Arrays Bragg gratings Convex analysis Convex functions convex optimization algorithm Convexity Demodulation Fiber gratings Optical reflection Optical sensors Optimization Reconstruction Root-mean-square errors Sensor arrays Sensors Short fibers Spatial resolution spectral reconstruction Ultra-short fiber bragg grating (US-FBG) array Ultrafast optics Vectors Waveguides United States > US
ISSN:	0733-8724, 1558-2213
Online Access:	Get full text
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