Two shots phase shifting interferometry for slope measurements of non-birefringent transmissive phase samples
作者
J. A. Martínez-Domínguez,B. López-Ortiz,M. A. Sandoval-Hernández,L. A. Bonilla-Jiménez,F. J. Sánchez-González,Noel-Iván Toto-Arellano,Amalia Martínez-García,V. H. Flores-Muñoz
出处
期刊:Latin America Optics and Photonics Conference日期:2014-01-01卷期号:: LTh4A.1-LTh4A.1
标识
DOI:10.1364/laop.2014.lth4a.1
摘要
We present a two-step phase-shifting interferometer based on two-coupled interferometers for measurements of phase objects. In order to present the capabilities of the system, the results obtained for slope measurements are presented.