Construction of a phase-shifting interferometer

F. Aguayo; Manuel Servin Guirado; Ramon Rodriguez-Vera

doi:10.1117/12.231098

5 February 1996 Construction of a phase-shifting interferometer

F. Aguayo, Manuel Servin Guirado, Ramon Rodriguez-Vera

Proceedings Volume 2730, Second Iberoamerican Meeting on Optics; (1996) https://doi.org/10.1117/12.231098
Event: Second Iberoamerican Meeting on Optics, 1995, Guanajuato, Mexico

Abstract

The construction of a phase shifting interferometer is described. The movable reference mirror is driven by a piezoelectric transducer. This piezoelectric was completely characterized in order to know the range for linear behavior. Besides this, a special voltage source was constructed to feed the piezoelectric through software. Several dephase interferograms were digitized in a PC computer.

Citation Download Citation

F. Aguayo, Manuel Servin Guirado, and Ramon Rodriguez-Vera "Construction of a phase-shifting interferometer", Proc. SPIE 2730, Second Iberoamerican Meeting on Optics, (5 February 1996); https://doi.org/10.1117/12.231098

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