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Optica Publishing Group
  • Conference on Lasers and Electro-Optics
  • OSA Technical Digest (Optica Publishing Group, 1996),
  • paper CWC4

In-fiber grating sensing network with a combined SDM, TDM, and WDM topology

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Abstract

In-fiber Bragg grating (FBG) sensors appear to be ideally suited for structural health monitoring of modern composite materials and civil engineering-based applications as they have the potential of offering many distinct advantages over conventional electrical sensors.1 In this paper, we propose and demonstrate a simultaneous SDM, TDM, and WDM topology combined with a tunable wavelength filter (TWF) and an interferometric wavelength scanner (IWS).

© 1996 Optical Society of America

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