Evanescent absorption spectroscopy of transition metal dichalcogenide materials using guided photoluminescence in Si${}_3$N${}_4$ photonic waveguides

Victor Gonzalez-Morote, Marianna Sledzinska, Arkadiusz P. Gertych +3

On-chip integration of two-dimensional transition metal dichalcogenides (TMDs) with photonic waveguides underpins a growing class of compact optoelectronic and sensing devices, who…