Take a sneak peek at the new NIST.gov and let us know what you think!
(Please note: some content may not be complete on the beta site.).
NIST Authors in Bold
|Author(s):||Quandou (. Wang; Guangjun Gao; Ulf Griesmann;|
|Title:||Radius Measurement of Spherical Surfaces With Large Radii-of-Curvature Using Dual-Focus Zone Plates|
|Published:||October 20, 2008|
|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.|
|Conference:||Optical Fabrication and Testing 2008|
|Proceedings:||Technical Digest of the 2008 Optical Society of America Optical Fabrication and Testing Meeting|
|Dates:||October 20-23, 2008|
|Keywords:||optical testing, diffractive lenses|
|Research Areas:||Dimensional Metrology|
|PDF version:||Click here to retrieve PDF version of paper (342KB)|