Final surface error correction of an off-axis aspheric petal by ion figuring

1992 ◽  
Author(s):  
Lynn N. Allen ◽  
John J. Hannon ◽  
Richard W. Wambach, Jr.
Keyword(s):  
Error Correction ◽  
Surface Error ◽  
Final Surface

Tooth surface error correction of hypoid gears machined by duplex helical method

2021 ◽  
Author(s):  
Shun-xing Wu ◽  
Hong-zhi Yan ◽  
Zhi-yong Wang ◽  
Ren-gui Bi ◽  
Zhi Chen ◽  
...  
Keyword(s):  
Error Correction ◽  
Tooth Surface ◽  
Surface Error ◽  
Hypoid Gears

Surface error correction of a Keck 10-m telescope primary mirror segment by ion figuring

1992 ◽  
Author(s):  
Lynn N. Allen ◽  
Robert E. Keim ◽  
Timothy S. Lewis ◽  
James R. Ullom
Keyword(s):  
Error Correction ◽  
Surface Error ◽  
Primary Mirror
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