Anderson et al., 1982 - Google Patents
Gravity deflections of lightweighted mirrorsAnderson et al., 1982
- Document ID
- 15963913191682038226
- Author
- Anderson D
- Parks R
- Hansen Q
- Melugin R
- Publication year
- Publication venue
- Advanced Technology Optical Telescopes I
External Links
Snippet
Two 20-in, diameter, f/4 fused silica mirrors were lightweighted by contouring the rear sides to near parabolic cross sections. One mirror was lightweighted into a single-arch, thick-hub design. The other mirror took the form of a cantilevered double arch. Details of the …
- 230000005484 gravity 0 title abstract description 18
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