Abstract
Freeform fabrication is sub-aperture by nature and gives rise to mid-spatial frequency structure. This paper compares methods for quantifying mid-spatial frequencies: power spectral density, autocorrelation function and structure function, and discusses aspects unique to freeforms.
© 2013 Optical Society of America
PDF Article | Presentation VideoMore Like This
Hamidreza Aryan and Thomas J. Suleski
OM4A.5 Optical Fabrication and Testing (OF&T) 2019
Luke A. DeMars, Santiago Rueda, and Thomas J. Suleski
OW4B.2 Optical Fabrication and Testing (OF&T) 2023
Hamidreza Aryan, Christopher J. Evans, and Thomas J. Suleski
OW4B.2 Optical Fabrication and Testing (OF&T) 2017