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单词 fold flat
释义

fold flat

English

Noun

fold flat

  1. A fold mirror that is a "flat", i.e. a plane mirror
    • 2007 September, Hadjimichaela et al., “An Alignment and Integration Technique for Mirror Segment Pairs on the Constellation X Telescope”, in Proceedings of SPIE, volume 6688, DOI:10.1117/12.734502, retrieved 2021-12-27, page 66881D-4:
      By reflecting the incident beam off of a rotating fold flat located on the optical axis of mirror segment..., we can conveniently image a range of azimuthal positions.

See also

  • fold sphere
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