Optical analysis of thermally cycled 515 MM metallic Al/Al-alloy mirrors

Astronomy and Astrophysics – Astrophysics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

4

Aluminum Alloys, Metal Surfaces, Mirrors, Thermal Cycling Tests, Aberration, Fabrication, Surface Finishing, Telescopes, Temperature Effects

Scientific paper

The figure stability of 16 spherical Al or Al-alloy mirrors of 515 mm diameter was tested in a thermal cycling experiment. The optical analysis was done by the Shack-Hartmann method. The general conclusion is that Al or Al-alloys are suitable for the fabrication of telescope mirrors, if, apart from the choice of the material and precautions during the fabrication, the blank is thermally stabilized before the final polishing.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Optical analysis of thermally cycled 515 MM metallic Al/Al-alloy mirrors does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Optical analysis of thermally cycled 515 MM metallic Al/Al-alloy mirrors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical analysis of thermally cycled 515 MM metallic Al/Al-alloy mirrors will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1673929

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.