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Optics InfoBase > Conference Papers > Freeform > 2013 > FW2B > Page FW2B.1 © 2013 OSA

Conference Paper
Freeform Optics
Tucson, Arizona United States
November 3-7, 2013
ISBN: 978-1-55752-986-2
Topics in Freeform Surfaces (FW2B)

Mid-spatial Frequency Specification and Characterization for Freeform Surfaces

Angela D. Davies, Liangyu He, and Chris J. Evans  »View Author Affiliations


http://dx.doi.org/10.1364/FREEFORM.2013.FW2B.1


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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 OSA

OCIS Codes
(120.3940) Instrumentation, measurement, and metrology : Metrology
(120.6650) Instrumentation, measurement, and metrology : Surface measurements, figure
(120.6660) Instrumentation, measurement, and metrology : Surface measurements, roughness

Citation
A. D. Davies, L. He, and C. J. Evans, "Mid-spatial Frequency Specification and Characterization for Freeform Surfaces," in Renewable Energy and the Environment, OSA Technical Digest (online) (Optical Society of America, 2013), paper FW2B.1.
http://www.opticsinfobase.org/abstract.cfm?URI=Freeform-2013-FW2B.1


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