Fine-pitch gratings: master fabrication and imprinting (e.g. for sensing or augmented reality)

Design and fabrication of blazed gratings for a waveguide-type head mounted display.
"Mattelin, M.-A., Radosavljevic, A., Missinne, J., Cuypers, D., & Van Steenberge, G. (2020). OPTICS EXPRESS, 28(8), 11175–11190. https://doi.org/10.1364/oe.384806"

Imprinted polymer-based guided mode resonance grating strain sensors.
Mattelin, M.-A., Missinne, J., De Coensel, B., & Van Steenberge, G. (2020). SENSORS, 20(11). https://doi.org/10.3390/s20113221