Fig. 5: NIR imaging of the s-OOSTs.

a Schematic illustration of the NIR imaging system using the s-OOSTs as the sensing pixel. b Image obtained from the 780 nm NIR imaging system. c Image obtained from the 1064 nm NIR imaging system.

a Schematic illustration of the NIR imaging system using the s-OOSTs as the sensing pixel. b Image obtained from the 780 nm NIR imaging system. c Image obtained from the 1064 nm NIR imaging system.