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Applied Optics

Applied Optics


  • Vol. 36, Iss. 28 — Oct. 1, 1997
  • pp: 7104–7106

Improved technique for measuring small angles

Ming-Horng Chiu and Der-Chin Su  »View Author Affiliations

Applied Optics, Vol. 36, Issue 28, pp. 7104-7106 (1997)

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Based on the total-internal-reflection effect and heterodyne interferometry, an improved technique for measuring small angles is proposed. This technique not only expands the measurement range but it also improves measurement performances. Its validity is demonstrated.

© 1997 Optical Society of America

Original Manuscript: February 4, 1997
Revised Manuscript: May 19, 1997
Published: October 1, 1997

Ming-Horng Chiu and Der-Chin Su, "Improved technique for measuring small angles," Appl. Opt. 36, 7104-7106 (1997)

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