Concepedia

Algorithm for resolving 2π ambiguities in interferometric measurements by use of multiple wavelengths

Unknown author(s)

Optical Engineering · 2001 · 37 citations · 4 references

DOI

Concepts

Abstract

Measurement of differences in optical path length in monochromatic light with any interferometric method is insensitive to errors that are whole numbers of waves. If measurements are performed in s ...

References

4

Phasing the mirror segments of the Keck telescopes: the broadband phasing algorithm

G. A. Chanan, Mitchell Troy, Frank G. Dekens et al. · Applied Optics · 1998 · 234 citations

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Two-Wavelength Interferometry

C. Polhemus · Applied Optics · 1973 · 223 citations

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Phasing the mirror segments of the Keck telescopes II: the narrow-band phasing algorithm

G. A. Chanan, Catherine M. Ohara, Mitchell Troy · Applied Optics · 2000 · 220 citations

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<title>Resolving piston ambiguities when phasing a segmented mirror</title>

M. G. Löfdahl, Henrik Eriksson · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2000 · 13 citations

, , +13