High-sensitivity reflection-transmission moire deflectometer

Abstract

A new moire deflectometer setup with a built-in telescope is proposed. This setup is equally suitable for measuring both phase objects and specular surfaces requiring only minor adjustments. The telescope-based design enables high-sensitivity testing of large optical components with a 2.54-cm (1-in.) aperture optical system.

© 1988 Optical Society of America

Comparison and combined operation of a moire deflectometer, Fizeau interferometer, and schlieren device

Oded Kafri and Kathi Kreske
Appl. Opt. 27(23) 4941-4946 (1988)

High-sensitivity moire deflectometry using a telescope

Oded Kafri and J. Krasinski
Appl. Opt. 24(17) 2746_1-2748 (1985)

Moire deflectometry with a focused beam: radius of curvature, microscopy, and thickness analysis

Oded Kafri, Eliezer Keren, Kathi Kreske, and Yaacov Zac
Appl. Opt. 29(1) 133-136 (1990)

Use of a moiré deflectometer on a telescope for atmospheric turbulence measurements

Saifollah Rasouli
Opt. Lett. 35(9) 1470-1472 (2010)

Second and third optical differentiation by double moire deflectometry

O. Kafri and A. Livnat
Appl. Opt. 22(14) 2115-2117 (1983)