Share Email Print

Optical Engineering

Absolute distance interferometry with two-wavelength fringe visibility measurement
Author(s): Anatol N. Golubev; Alexander M. Chekhovsky
Format Member Price Non-Member Price
PDF $20.00 $25.00

Paper Abstract

A new version of interferometer construction for absolute distance measurement is presented. It is based on measuring the contrast of a two-wavelength interference pattern with using a CO2 laser generating a pair of optical wavelengths simultaneously.

Paper Details

Date Published: 1 August 1997
PDF: 4 pages
Opt. Eng. 36(8) doi: 10.1117/1.601445
Published in: Optical Engineering Volume 36, Issue 8
Show Author Affiliations
Anatol N. Golubev, Moscow Institute of Geodesy (Russia)
Alexander M. Chekhovsky, Moscow State Univ. of Geodesy & Cartography (Russia)

© SPIE. Terms of Use
Back to Top