Specialty optical fiber sensor for ship water pressure in industrial applications

Duo-Min He; Xin He

doi:10.1117/12.271017

18 April 1997 Specialty optical fiber sensor for ship water pressure in industrial applications

Duo-Min He, Xin He

Author Affiliations +

Proceedings Volume 2977, Specialty Fiber Optics for Biomedical and Industrial Applications; (1997) https://doi.org/10.1117/12.271017
Event: BiOS '97, Part of Photonics West, 1997, San Jose, CA, United States

Abstract

For the research aim in the fields of the ship industry, the ocean engineering, the navigation and the navy, it is necessary to measure the ship water pressure (SWP) from the deep. In this paper we present a deep water optical fiber sensor to measure the SWP of moving ship. The advantages of this sensor are the automatic compensation for large static water pressure in the deep water, high sensitivity for SWP, and less sensitive to humidity. In our experiment in field, we successfully got the SWP-time curve by this optical fiber sensor underwater 40 - 50 M deep when the ship went through.

Citation Download Citation

Duo-Min He and Xin He "Specialty optical fiber sensor for ship water pressure in industrial applications", Proc. SPIE 2977, Specialty Fiber Optics for Biomedical and Industrial Applications, (18 April 1997); https://doi.org/10.1117/12.271017

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