Danielson, B.
and Boisrobert, C.
(1991),
Absolute optical ranging using low coherence interferometry, Optics Letters, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=27347
(Accessed October 10, 2024)
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.
Absolute optical ranging using low coherence interferometry
Published
Author(s)
B. L. Danielson, C. Y. Boisrobert
Abstract
We describe a method for measuring submicrometer distances with an asymmetric fiber Michelson interferometer having an LED as a source of radiation. By measuring the phase slope of the Fourier components in the frequency domain, it is possible to locate the position of reflections with nanometer precision even in the presence of sample dispersion. The method is compatible with time domain sampling at the Nyquist rate which assures efficiency in data acquisition and processing.Citation
Optics Letters
Volume
30
Issue
21
Pub Type
Journals
Download Paper
Citation
Issues
If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.
Created July 20, 1991, Updated February 17, 2017