Figure 3
From: M-OTDR sensing system based on 3D encoded microstructures
Back reflected pulse train when the central wavelength of tunable FP filter is set at 1550.2 nm.
Figure 3 | Scientific Reports
From: M-OTDR sensing system based on 3D encoded microstructures
Back reflected pulse train when the central wavelength of tunable FP filter is set at 1550.2 nm.
