Ultralightweight precision optics technology

Details Ultralightweight precision optics technology Ultralightweight precision optics technology

Jul 2000

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2000spie.4003..396c&link_type=abstract

Proc. SPIE Vol. 4003, p. 396-405, Optical Design, Materials, Fabrication, and Maintenance, Philippe Dierickx; Ed.

Physics

Optics

1

Scientific paper

We report on the successful development of a new ultra lightweight optics technology. Intended applications include telescopes in space, on the Moon, and adaptive optics. The technology employs a novel process of optical replication using standard industrial grade graphite fiber composite materials. Composite replication makes possible telescope mirrors that combine extremely low areal density, large aperture, high surface smoothness, and high optical quality. Fabrication times and costs have been demonstrated to be far below that of competing lightweight optics technologies. The very low areal density achieved, ranging from 1 to 5 kg/m2, makes possible multi-meter telescopes in space and on the ground. We present data on moisture absorption and outgassing, thermal expansion, thermal hysteresis, and improvement in optical figures. Applications to date include submillimeter telescopes and large optical arrays.

Affiliated with

Also associated with

No associations

Rating

Ultralightweight precision optics technology 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 Ultralightweight precision optics technology, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ultralightweight precision optics technology will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1480450