@inproceedings{30d76746e7ff4b98b2047c98d56b727d,
title = "Scanning pentaprism measurements of off-axis aspherics",
abstract = "We have developed a scanning pentaprism system to measure off-axis araboloidal mirrors such as those for the Giant Magellan Telescope primary mirror. The test was demonstrated on a 1.7-m diameter prototype and proved to have \textasciitilde{}50nm rms precision.",
author = "Peng Su and Burge, \{James H.\} and Brian Cuerden and Jose Sasian and Martin, \{Hubert M.\}",
year = "2008",
language = "English (US)",
isbn = "9781557528612",
series = "Optics InfoBase Conference Papers",
publisher = "Optical Society of America",
booktitle = "Optical Fabrication and Testing, OFT 2008",
note = "Optical Fabrication and Testing, OFT 2008 ; Conference date: 21-10-2008 Through 24-10-2008",
}