Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Radius Measurement of Spherical Surfaces With Large Radii-of-Curvature Using Dual-Focus Zone Plates

Published

Author(s)

Quandou (. Wang, Guangjun Gao, Ulf Griesmann

Abstract

The measurement of spherical surface radii exceeding a few meters presents a challenge, because the familiar radius-bench method requires large part displacements. Dual-focus zone plates can extend the radius-bench method to measurements of large radii.
Proceedings Title
Technical Digest of the 2008 Optical Society of America Optical Fabrication and Testing Meeting
Conference Dates
October 20-23, 2008
Conference Location
Rochester, NY
Conference Title
Optical Fabrication and Testing 2008

Keywords

optical testing, diffractive lenses

Citation

Wang, Q. , Gao, G. and Griesmann, U. (2008), Radius Measurement of Spherical Surfaces With Large Radii-of-Curvature Using Dual-Focus Zone Plates, Technical Digest of the 2008 Optical Society of America Optical Fabrication and Testing Meeting, Rochester, NY, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=824680 (Accessed December 2, 2024)

Issues

If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.

Created October 20, 2008, Updated February 19, 2017