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

Direct measurement of group delay with joint time–frequency analysis of a white-light spectral interferogram

Not Accessible

Your library or personal account may give you access

Abstract

We propose and demonstrate an analysis method to directly extract the group delay rather than the phase from the white-light spectral interferogram. By the joint time–frequency analysis technique, group delay is directly read from the ridge of wavelet transform, and group-delay dispersion is easily obtained by additional differentiation. The technique shows reasonable potential for the characterization of ultra-broadband chirped mirrors.

© 2008 Optical Society of America

Full Article  |  PDF Article
More Like This
Wavelet-transform analysis for group delay extraction of white light spectral interferograms

Yuqiang Deng, Weijian Yang, Chun Zhou, Xi Wang, Jun Tao, Weipeng Kong, and Zhigang Zhang
Opt. Express 17(8) 6038-6043 (2009)

Group delay dispersion measurement of a dispersive mirror by spectral interferometry: comparison of different signal processing algorithms

Zhenyue Luo, Shuna Zhang, Wei-dong Shen, Cen Xia, Qun Ma, Xu Liu, and Yueguang Zhang
Appl. Opt. 50(9) C239-C245 (2011)

Group-delay measurement on laser mirrors by spectrally resolved white-light interferometry

A. P. Kovács, K. Osvay, Zs. Bor, and R. Szipöcs
Opt. Lett. 20(7) 788-790 (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 (2)

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 (2)

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