Three models for multiplexed transmission gratings are compared. The underlying assumptions for each model are changed to allow an examination of the effects of generating higher diffraction orders and coupling between diffraction orders on the efficiency and SNR of these gratings. The influence of grating thickness, grating number, and object beam angle is also examined.
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Engineering (miscellaneous)
- Electrical and Electronic Engineering