READ ME File For 'DATASET for Radiation-resistant cerium co-doped erbium-doped fibers for C- and L-band amplifiers in a high-dose gamma-radiation environment'

Dataset DOI:https://doi.org/10.5258/SOTON/D2736

ReadMe Author: 
Ziwei Zhai, Arindam Halder, and Jayanta K. Sahu, University of Southampton
Daniel Negut, Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering


This dataset supports the publication:
Ziwei Zhai, Arindam Halder, Daniel Negut, and Jayanta K. Sahu. (2023)
Radiation-resistant cerium co-doped erbium-doped fibers for C- and L-band amplifiers in a high-dose gamma-radiation environment
OE 2023


Description:
The excel file contains all experimental data used for generating Fig.2, Fig.3, Fig.4, Fig.5, Fig.6, Fig.7, Fig.8, Fig.9, and Fig.10.

The figures are as follows:

Fig. 2. (a) For EDF-c, the distribution profiles of the refractive index difference (Δn) and the LP01 normalized intensity at 980 nm pump and 1600 nm signal wavelengths. The insets show the 2D profiles of LP01; (b) For EDF-c, the distribution profiles of the core element (Ce, Al, Er) measured by EPMA. The inset shows a microscope image of the fiber end face.

Fig. 3. The radiation-induced attenuation (RIA) spectra of EDF-a, EDF-b, and EDF-c under the gamma dose of 1, 2.5, and 10 kGy, respectively.

Fig. 4. (a) The C-band gain and NF spectra of the pristine and 2.5 kGy irradiated EDF-a; (b) The gain and NF variations at 1550 nm with the pump power of the 2.5 kGy irradiated EDF-a; (c) The C-band gain and NF spectra of EDF-b and EDF-c, using the pristine, 2.5 kGy irradiated, and 10 kGy irradiated fibers, respectively. 

Fig. 5. The gain variations at 1600 nm with the device length of EDF-b and EDF-c, using the pristine, 2.5 kGy irradiated, and 10 kGy irradiated fibers, respectively.

Fig. 6. The L-band gain and NF spectra of EDF-b and EDF-c using (a) the pristine and 2.5 kGy irradiated fibers (b) the pristine and 10 kGy irradiated fibers.

Fig. 7. The gain and NF variations at 1550 nm with the pump power of (a) EDF-b and (b) EDF-c, using the pristine, 2.5 kGy irradiated, and 10 kGy irradiated fibers, respectively.

Fig. 8. The gain and NF variations at 1550 nm with the input signal power of (a) EDF-b and (b) EDF-c, using the pristine, 2.5 kGy irradiated, and 10 kGy irradiated fibers, respectively.

Fig. 9. The gain and NF variations at 1600 nm with the pump power of (a) EDF-b and (b) EDF-c, using the pristine, 2.5 kGy irradiated, and 10 kGy irradiated fibers, respectively.

Fig. 10. The gain and NF variations at 1600 nm with the input signal power of (a) EDF-b and (b) EDF-c, using the pristine, 2.5 kGy irradiated, and 10 kGy irradiated fibers, respectively.


Dataset available under a CC BY 4.0 licence


Publisher: University of Southampton, U.K.


Date: Nov 2023