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Measurement of group delay of dispersive mirrors with white-light interferometer
Tatiana V Amotchkina1, Alexander V Tikhonravov, Michael K Trubetskov
1Research Computing Center, Moscow State University, Leninskie Gory, 119992, Moscow, Russia. tatiana@srcc.msu.ru
Applied Optics
|February 12, 2009
Abstract:
A new model for the determination of group delay (GD) and GD dispersion of dispersive mirrors is presented. The algorithm based on this model enables one to process interferometric data provided by a white-light interferometer and to obtain GD wavelength dependence over a broad spectral range.

