READ ME File For 'DATASET for Low loss polycrystalline SiGe core fibers for nonlinear photonics'

Dataset DOI:https://doi.org/10.5258/SOTON/D2970

ReadMe Author: Amar N. Ghosh, Stuart J. MacFarquhar, Ozan Aktas, Than S. Saini, Swe Z. Oo, Harold M. H. Chong, and Anna C. Peacoc, University of Southampton

This dataset supports the publication:
Amar N. Ghosh, Meng Huang, Thomas W. Hawkins, John Ballato, Ursula J. Gibson, and Anna C. Peacock (2024)
Low loss polycrystalline SiGe core fibers for nonlinear photonics
Optics Express

Description:
The excel file contains all experimental data used for generating Fig. 2, Fig. 3b & 3c, Fig. 4, Fig. 5 and Fig. 6.

The figures are as follows:

Fig. 2  Material characterization of the SiGe fibers using Raman spectroscopy.

Fig. 3b & 3c   Dispersion profile and linear propagation losses of the tapered SiGe fiber as a function of wavelength.

Fig. 4  Nonlinear absorption measurements of the tapered SiGe fiber at different wavelengths.

Fig. 5  Experimental power-dependent transmission spectra for different pump wavelengths.

Fig. 6  Wavelength dependence of the Kerr nonlinear coefficient n2 and Wavelength dispersion of the FOM.

Geographic location of data collection: University of Southampton, U.K.

Date of data collection 01/02/2023 to 31/10/2023

Related projects:
Engineering and Physical Sciences Research Council (EPSRC) (EP/Y008499/1 and EP/P000940/1) and J. E. Sirrine Foundation.


Dataset available under a CC BY 4.0 licence


Publisher: University of Southampton, U.K.


Date: February 2024