Easy and straightforward construction of wideband phase-shifting algorithms for interferometry
نویسندگان
چکیده
منابع مشابه
Easy and straightforward construction of wideband phase-shifting algorithms for interferometry.
We show a practical way for building wideband phase-shifting algorithms for interferometry. The idea presented combines first- and second-order quadrature filters to obtain wideband phase-shifting algorithms. These first- and second-order quadrature filters are analogous to the first- and second-order filters commonly used in communications engineering, named building blocks. We present a syste...
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ژورنال
عنوان ژورنال: Optics Letters
سال: 2009
ISSN: 0146-9592,1539-4794
DOI: 10.1364/ol.34.000413