Measurement of highly parabolic mirror using computer generated hologram

Taehee Kim, James H. Burge, Yunwoo Lee

Research output: Contribution to journalArticle

3 Scopus citations

Abstract

For evaluating the surface of parabolic mirror (90 mm, F/0.76), two different null test have been discussed. After designing, encoding, and fabricating the CGH(computer generated hologram), the null CGH test was performed. An autocollimation test with a flat mirror was also performed and these testing result were compared.

Original languageEnglish (US)
Pages (from-to)119-126
Number of pages8
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume4778
DOIs
StatePublished - Jan 1 2002

Keywords

  • Autocollimation test
  • CGH
  • Null CGH test
  • Null optics
  • Null test
  • Parabolic mirror

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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