@inproceedings{6ae1d6a7f62649458c93b53e669fa6d4,
title = "Parametric definition for the CGH patterns and error analysis in interferometric measurements",
abstract = "Computer-generated holograms are often used to test aspheric surfaces. This paper provides a parametric model for the CGH phase function using the exact geometric model. The phase function is then used to derive the sensitivity functions to alignment errors in testing. When using the CGH to test aspheric surface, it is important to separate the diffraction orders and only allow the desired order to pass the system. This paper also provides a recipe for determining the amount of carriers needed to eliminate the ghost images.",
keywords = "Asphere, Computer-generated hologram, Order separation, Phase function, Sensitivity",
author = "Ping Zhou and Wenrui Cai and Chunyu Zhao and Burge, {Jim H.}",
year = "2012",
doi = "10.1117/12.2010725",
language = "English (US)",
isbn = "9780819490971",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
booktitle = "6th International Symposium on Advanced Optical Manufacturing and Testing Technologies",
note = "6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes ; Conference date: 26-04-2012 Through 29-04-2012",
}