Simplified modal method explores deeper into broad and high-efficiency gratings
Thursday, March 26, 2020 - 10:00
in Physics & Chemistry
Owing to the excellent dispersion ability, diffraction gratings are playing an important role in widespread fields ranging from spectrometers to chirped pulse amplifiers. However, decades of extensive study on various broadband high-efficiency resonant gratings mainly focuses on those operating only at -1st order.