Fig. 1

(a) Kerr coefficients n2 of the monolayer TMDCs in 800 - 1550 nm. (b) Two-photon absorption coefficients \(\beta\) of the monolayer TMDCs in 800 - 1550 nm.

(a) Kerr coefficients n2 of the monolayer TMDCs in 800 - 1550 nm. (b) Two-photon absorption coefficients \(\beta\) of the monolayer TMDCs in 800 - 1550 nm.