Temperature Sensor Based on Ge-Doped Microstructured Fibers
Figure 3
(a) Transmission spectra of a sensor head, with 18 cm length, at different temperatures, from left to right: 17.8, 20.2, 22.6, 25.8, 27.9, 30.2, 33.0, and 36.8°C. (b) Calibration of this sensor head: cutoff wavelength as a function of temperature.
