UNIFORM TIME-SAMPLING FOURIER-TRANSFORM SPECTROSCOPY

Citation
Jc. Brasunas et Gm. Cushman, UNIFORM TIME-SAMPLING FOURIER-TRANSFORM SPECTROSCOPY, Applied optics, 36(10), 1997, pp. 2206-2210
Citations number
5
Categorie Soggetti
Optics
Journal title
ISSN journal
00036935
Volume
36
Issue
10
Year of publication
1997
Pages
2206 - 2210
Database
ISI
SICI code
0003-6935(1997)36:10<2206:UTFS>2.0.ZU;2-5
Abstract
We show that uniform time sampling of both the reference and the targe t channels in a continuous scanning Fourier transform spectrometer is a simple and versatile way of extending the Nyquist limit shorter than the wavelength of the reference channel. We also discuss the benefits of recording the reference channel when intensity calibrating the tar get data. (C) 1997 Optical Society of America.