Comparison of two high-precision nondestructive measurement methods for evaluating thermal expansion differences in the 8.3-m ultralow-expansion Subaru primary mirror blank

Applied Optics

Volumn 35, Issue 7, 1996, Pages 1126-1128

  Hagy, Henry E ^a   Best, Michael E ^a  

^a Corning Inc ^*  (United States)

Author keywords

Mirrors; Subaru; Ultralow expansion; Zero expansion

Indexed keywords

EID: 0010385875     PISSN: 1559128X     EISSN: 21553165     Source Type: Journal    
DOI: 10.1364/AO.35.001126     Document Type: Article

References (3)

1. H. E. Hagy, “High precision photoelastic and ultrasonic techniques for determining absolute and differential thermal expansion of titania-silica glasses,”Appl. Opt. 12, 1440-1446 (1973).
2. H. E. Hagy and W. D. Shirkey, “Determining absolute thermal expansion of titania-silica glasses: a refined ultrasonic method,”Appl. Opt. 14, 2099-2103 (1975).
3. H. E. Hagy and W. D. Shirkey, “Standard method of test for analyzing stress in glass,” ASTM F218-68, in 1995 Annual Book of Standards (American Society for Testing and Materials, Philadelphia, Pa., 1995), pp. 430-433.