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From the session
Aspheric Optics, Manufacturing and Testing I (FTuE)
Proteep C.V. Mallik, James Burge, Chunyu Zhao, and Robin Siebel
A scanning pentaprism system may be used as an absolute test for an optical flat. We report results of the test on a 2-meter glass flat and current tests on liquid flats.
© 2005 Optical Society of America