Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Two-wavelength interferometer based on a two-color laser-diode array and the second-order correlation technique

Not Accessible

Your library or personal account may give you access

Abstract

A novel two-wavelength interferometer is demonstrated that uses a tunable two-color laser-diode array as the light source. The synthetic wavelength can be easily tuned from 2 to 0.043 mm by variation of the spectral separation between the two wavelengths of the laser output. By using the second-order correlation technique we can directly retrieve the phase change at the synthetic wavelength with no need for sophisticated electronic signal processing.

© 1995 Optical Society of America

Full Article  |  PDF Article
More Like This
Tunable multiterahertz beat signal generation from a two-wavelength laser-diode array

Chi-Luen Wang and Ci-Ling Pan
Opt. Lett. 20(11) 1292-1294 (1995)

Two-wavelength laser-diode interferometer with fractional fringe techniques

Ribun Onodera and Yukihiro Ishii
Appl. Opt. 34(22) 4740-4746 (1995)

Two-wavelength laser-diode heterodyne interferometry with one phasemeter

Ribun Onodera and Yukihiro Ishii
Opt. Lett. 20(24) 2502-2504 (1995)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (3)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved