**Author details**

Bastián Carnero1,2, Carmen Bao-Varela1 , Ana Isabel Gómez-Varela1 and María Teresa Flores-Arias1 \*

1 Photonics4Life Research Group, Applied Physics Department, Instituto de Materiais (iMATUS), Campus Vida, Universidade de Santiago de Compostela, Santiago de Compostela, Spain

2 BFlow S.L., Edificio Emprendia, Santiago de Compostela, Spain

\*Address all correspondence to: maite.flores@usc.es

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