50km long distance DFB fiber laser hydrophone system

Please use this identifier to cite or link to this item: https://doi.org/10.1117/12.884752

Title:	50km long distance DFB fiber laser hydrophone system
Authors:	Chen, Z. Ng, J. Pallayil, V.
Keywords:	DFB fiber laser hydrophone long distance
Issue Date:	2011
Citation:	Chen, Z., Ng, J., Pallayil, V. (2011). 50km long distance DFB fiber laser hydrophone system. Proceedings of SPIE - The International Society for Optical Engineering 7753 : -. ScholarBank@NUS Repository. https://doi.org/10.1117/12.884752
Abstract:	We describe a new ultra long distance DFB fiber laser hydrophone system by using only one Raman pump laser source with 1W output power at 1395nm and one section of erbium doped fiber. An all fiber backscattering suppression module and 1550nm bandpass filter are used to reduce external reflection to DFB laser and remove unwanted the remaining pump light in 1480nm band. A 50km DFB fiber laser hydrophone system has been successfully demonstrated to detect acoustic signals. © 2011 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).
Source Title:	Proceedings of SPIE - The International Society for Optical Engineering
URI:	http://scholarbank.nus.edu.sg/handle/10635/117225
ISBN:	9780819482464
ISSN:	0277786X
DOI:	10.1117/12.884752
Appears in Collections:	Staff Publications

There are no files associated with this item.

Check