High density spectral fringe analysis

Interpolation to an evenly spaced frequency domain is shown to introduce errors in phase retrieval from spectral interferograms with dense fringes. A simple method for performing phase retrieval without interpolation is presented.

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Bibliographic Details
Main Author: Easter, J.H.
Format: Conference Proceeding
Language:English
Subjects:
(120.2650) Instrumentation
(320.7100) Ultrafast optics : Ultrafast measurements
Frequency domain analysis
Interpolation
measurement and metrology : Fringe analysis
Optical interferometry
Performance analysis
Phase measurement
Sampling methods
Spectral analysis
Spectroscopy
Ultrafast optics
Wavelet analysis
Online Access:Request full text
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Description
Summary:Interpolation to an evenly spaced frequency domain is shown to introduce errors in phase retrieval from spectral interferograms with dense fringes. A simple method for performing phase retrieval without interpolation is presented.
ISSN:2160-9004
DOI:10.1364/CLEO.2009.JThE88