ALBERT — All Library Books, journals and Electronic Records Telegrafenberg

Hits per page

hit 1 - 1 | 1 hit

Sorting

Unknown

Low earth orbit environmental effects on osmium and related optical thin-film coatings (1985)

Toft, A. R. ; Osantowski, J. F. ; Herzig, H. ; [et al.]

In: Other Sources

add to mindlist on the mindlist

Details

Publication Date: 2011-08-19

Description: A number of samples of optical thin film materials were flown on Shuttle flight STS-8 as part of an experiment to evaluate their interaction with residual atomic oxygen in low earth orbit. Osmium was selected because of its usefulness as a reflective optical coating for far-UV instruments and for confirmation of results from previous Shuttle flights in which such coatings disappeared. Reflectance data and photographic evidence are presented to support the hypothesis that the osmium disappearance is due to reaction with oxygen to form a volatile oxide. Platinum and iridium, which were included for comparison, fared much better.

Keywords: OPTICS

Type: Applied Optics (ISSN 0003-6935); 24; 2660-266

Format: text

Permalink

	Location	Call Number	Expected	Availability

Others were also interested in ...

NASA TECHNICAL REPORTS

S·F·X

hit 1 - 1 | 1 hit