A novel method of spherical subaperture stitching based on digital holography and machine learning is proposed. The parameters of training model are discussed and experiments are carried out to verify the validity of the method.

© 2019 The Author(s)

PDF Article
More Like This
Recent advances in subaperture stitching interferometry

Paul E. Murphy, Greg W. Forbes, Jon F. Fleig, Dragisha Miladinovic, Gary DeVries, and Stephen O’Donohue
OFWC2 Optical Fabrication and Testing (OFT) 2006

Non-null Annular Subaperture Stitching Interferometry for Aspheric Testing

Dong Liu, Lei Zhang, Tu Shi, Yongying Yang, Hanshuo Wu, and Yibing Shen
OTh3B.4 Optical Fabrication and Testing (OFT) 2014

Measuring a nanometer-precision asphere with subaperture stitching interferometry

Jon F. Fleig and Paul E. Murphy
OFTuA6 Optical Fabrication and Testing (OFT) 2006


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access OSA Member Subscription