Validation of separated source frequency delivery for a fiber-coupled heterodyne displacement interferometer

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Validation of separated source frequency delivery for a fiber-coupled heterodyne displacement interferometer.

The use of optical fibers presents several advantages with respect to free-space optical transport regarding source-frequency delivery to individual heterodyne interferometers. Unfortunately, fiber delivery to individual coaxial heterodyne interferometers leads to an increase of (periodic) nonlinearity in the measurement, because transporting coaxial frequencies through one optical fiber leads ...

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ژورنال

عنوان ژورنال: Optics Letters

سال: 2014

ISSN: 0146-9592,1539-4794

DOI: 10.1364/ol.39.004603