ITT Geospatial Systems has completed a Highly Aspheric Tertiary (HAT) strip mirror. The off axis conic was successfully processed and this paper documents that separate refractive and holographic null tests are both acceptable methods.
© 2010 OSA
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.2880) Instrumentation, measurement, and metrology : Holographic interferometry
(120.3940) Instrumentation, measurement, and metrology : Metrology
S. P. Maffett and S. D. O'Donohue, "Optical Testing Techniques for Highly Aspheric Tertiary Mirrors," in International Optical Design Conference and Optical Fabrication and Testing , OSA Technical Digest (CD) (Optical Society of America, 2010), paper OThA2.
References are not available for this paper.