Field test of fiber optic ocean bottom seismograph

Wentao Zhang; Zhaogang Wang; Wenzhu Huang; Li Li; Wenyi Liu; Yingbo Luo; Fang Li

doi:10.1117/12.2235573

30 May 2016 Field test of fiber optic ocean bottom seismograph

Wentao Zhang, Zhaogang Wang, Wenzhu Huang, Li Li, Wenyi Liu, Yingbo Luo, Fang Li

Proceedings Volume 9916, Sixth European Workshop on Optical Fibre Sensors; 99160I (2016) https://doi.org/10.1117/12.2235573
Event: Sixth European Workshop on Optical Fibre Sensors (EWOFS'2016), 2016, Limerick, Ireland

Abstract

In this paper we report the field test of fiber optic ocean bottom seismograph (OOBS) which can be used in the active source seismic research. There are three fiber laser accelerometers (FLAs) and one fiber laser hydrophone (FLH), which is wavelength division multiplexed, in the OOBS. The interrogation system is put on shore and is connected with the OOBS with optical fiber cable. The field test of using an air gun is carried out under water with a depth of 30 m. The results show that the OOBS has similar performance as conventional electric OBS.

Citation Download Citation

Wentao Zhang, Zhaogang Wang, Wenzhu Huang, Li Li, Wenyi Liu, Yingbo Luo, and Fang Li "Field test of fiber optic ocean bottom seismograph", Proc. SPIE 9916, Sixth European Workshop on Optical Fibre Sensors, 99160I (30 May 2016); https://doi.org/10.1117/12.2235573

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