[5] Design study report-the primary and secondary mirrors for the proposed Euro50 telescope[R].Zeeko ltd.,2001:70-78

[6] ANDERSON D S,BURGE J H.Swing-arm profilometry of aspherics[J].SPIE,1995,2536:169-179

[7] STOUP J,DOIRON T.The accuracy and versatility of the NIST M48 coordinate measuring machine[J].SPIE,2001,4401:136-146

[8] STAHL H P.Aspheric surface testing techniques[J].SPIE,1990,1332:66-76