Figure 1.Demodulation schemes for performance improvement of Raman distributed optical fiber sensor. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure 1.Demodulation schemes for performance improvement of Raman distributed optical fiber sensor.

Caption

The red words represent the sub-systems. The black words represent the optimization scheme of temperature measurement accuracy, the blue words represent the optimization scheme of sensing distance and spatial resolution, the green words represent the dual-parameter sensing demodulation scheme, the purple words represent the theoretical or technical bottleneck of the system.

Credit

by Jian Li and Mingjiang Zhang

Usage Restrictions

Credit must be given to the creator.

License

CC BY

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