|
|
Regular paper[OPTICAL REVIEW Vol. 11, No. 2 (2004) 82-86]
Testing Parabolic Surfaces with Annular Subaperture InterferogramsFermín GRANADOS-AGUSTÍN*, J. Fausto ESCOBAR-ROMERO† and Alejandro CORNEJO-RODRÍGUEZ‡ Instituto Nacional de Astrofísica, Óptica y Electrónica, Apdo. Postal 51 and 216, Puebla C.P. 72000, Mexico (Received June 4, 2003; Accepted December 1, 2003) A parabolic surface is tested with spherical reference wavefronts, and with the analysis of partial annular zone interferograms. By means of a computer program, based on the subaperture annular information, complete information about the entire surface can be derived. Key words: optical testing, optical fabrication *E-mail address: fermin@inaoep.mx E-mail address: jescobar@susu.inaoep.mx E-mail address: acornejo@inaoep.mx |
|
© 1994-2011 The Optical Society of Japan (An Affiliate of the Japan Society of Applied Physics) mail to Editorial Office, OPTICAL REVIEW |