{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,4]],"date-time":"2026-03-04T16:35:41Z","timestamp":1772642141665,"version":"3.50.1"},"reference-count":44,"publisher":"MDPI AG","issue":"23","license":[{"start":{"date-parts":[[2022,11,28]],"date-time":"2022-11-28T00:00:00Z","timestamp":1669593600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"National Natural Science Foundation of China","award":["12204542"],"award-info":[{"award-number":["12204542"]}]},{"name":"National Natural Science Foundation of China","award":["ZK19-08"],"award-info":[{"award-number":["ZK19-08"]}]},{"name":"Science project of the National University of Defense Technology","award":["12204542"],"award-info":[{"award-number":["12204542"]}]},{"name":"Science project of the National University of Defense Technology","award":["ZK19-08"],"award-info":[{"award-number":["ZK19-08"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>The two-stage suspension system (TSSS) is designed for the fiber optic vector hydrophone (FOVH) to isolate the vibration from the mooring rope. The acceleration transmissibility of the TSSS is studied theoretically and experimentally. The results show that the TSSS has a major advantage over the traditional one-stage suspension system (OSSS). Typically, the vibration isolation of the TSSS is demonstrated to be over 25 dB higher than that of the OSSS at 100 Hz. Meanwhile, it is demonstrated that the TSSS has little negative influence on the in-band acceleration response of the FOVH. The TSSS has the prospect of reducing the mechanical noise of the FOVH, which is conducive to suppressing the self-noise and enhancing the ability of weak signal detection.<\/jats:p>","DOI":"10.3390\/s22239261","type":"journal-article","created":{"date-parts":[[2022,11,28]],"date-time":"2022-11-28T08:43:03Z","timestamp":1669624983000},"page":"9261","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["The Two-Stage Suspension System of the Fiber Optic Vector Hydrophone for Isolating the Vibration from the Mooring Rope"],"prefix":"10.3390","volume":"22","author":[{"given":"Yichi","family":"Zhang","sequence":"first","affiliation":[{"name":"College of Meteorology and Oceanology, National University of Defense Technology, Changsha 410073, China"},{"name":"Academy of Artillery and Air Defense, Nanjing 210000, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhou","family":"Meng","sequence":"additional","affiliation":[{"name":"College of Meteorology and Oceanology, National University of Defense Technology, Changsha 410073, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jianfei","family":"Wang","sequence":"additional","affiliation":[{"name":"College of Meteorology and Oceanology, National University of Defense Technology, Changsha 410073, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mo","family":"Chen","sequence":"additional","affiliation":[{"name":"College of Meteorology and Oceanology, National University of Defense Technology, Changsha 410073, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yan","family":"Liang","sequence":"additional","affiliation":[{"name":"College of Meteorology and Oceanology, National University of Defense Technology, Changsha 410073, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5427-4475","authenticated-orcid":false,"given":"Xiaoyang","family":"Hu","sequence":"additional","affiliation":[{"name":"College of Meteorology and Oceanology, National University of Defense Technology, Changsha 410073, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2022,11,28]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1111\/gwat.13128","article-title":"Fiber optic pressure measurements open up new experimental possibilities in hydrogeology","volume":"60","author":"Leven","year":"2022","journal-title":"Groundwater"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"3665","DOI":"10.1364\/OE.451764","article-title":"All-sapphire fiber-optic pressure sensors for extreme harsh environments","volume":"30","author":"Shao","year":"2022","journal-title":"Opt. 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