Zobrazeno 1 - 10
of 62
pro vyhledávání: '"P.J. Nash"'
Publikováno v:
Journal of Lightwave Technology. 31:882-888
We present a distributed amplified hybrid dense wavelength division multiplexing (DWDM) and time division multiplexing (TDM) array architecture for large scale interferometric fiber-optic sensor array systems. This architecture employs a distributed
Publikováno v:
IEEE Sensors Journal. 3:19-30
The fiber-optic interferometric acoustic sensor array has established itself as a potential alternative to the conventional sonar array based on electroceramic transducers. In this paper, we discuss all the aspects of a large-scale fiber-optic interf
Autor:
P.J. Nash, Geoffrey A. Cranch
Publikováno v:
Journal of Lightwave Technology. 19:687-699
This paper describes multiplexing schemes for interferometric fiber sensors based on time-division multiplexed and dense wavelength-division multiplexing using optical add/drop multiplexers. The results of an experimental arrangement, which is based
Autor:
J. Salzano, K. Daley, A. Bautista, C.K. Kirkendall, Roger Ian Crickmore, S. Motley, Geoffrey A. Cranch, J. Latchem, P.J. Nash
Publikováno v:
IEEE Photonics Technology Letters. 15:1579-1581
We report a demonstration of a large-scale remotely interrogated remotely pumped fiber-optic, interferometric sensor array. The system is designed primarily for underwater acoustic applications where each sensor is configured as a hydrophone and a la
Publikováno v:
Unmanned/Unattended Sensors and Sensor Networks.
QinetiQ have been developing security systems for land and sea applications using interferometric based fiber optic sensors. We have constructed and tested a multi-channel fiber-optic hydrophone seabed array, which is designed for maritime surveillan
Publikováno v:
2002 15th Optical Fiber Sensors Conference Technical Digest. OFS 2002(Cat. No.02EX533).
The work reported here has indicated that interferometric fibre optic sensors are ideally suited when large numbers of in road sensors are required. We have demonstrated for the first time the in-road deployment of a multiplexed weigh-in-motion senso
Autor:
Geoffrey A. Cranch, P.J. Nash
Publikováno v:
SPIE Proceedings.
Optical hydrophone arrays have reached a sufficiently advanced stage of development that prototype systems have been successfully deployed at sea, however, one of the remaining areas of development required for a full scale system is multiplexing gai
Publikováno v:
Polymer. 26:1003-1010
Photon correlation spectroscopy has been used extensively as an attractive method to determine the relaxation times of the low order long range internal modes in large polymers. The extraction of this data from practical polymers is shown here to be
Autor:
G.A. Cranch, C.K. Kirkendall, K. Daley, S. Motley, A. Bautista, J. Salzano, P.J. Nash, J. Latchem, R. Crickmore
Publikováno v:
IEEE Photonics Technology Letters; Nov2003, Vol. 15 Issue 11, p1579-1581, 3p
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.