Phase-Noise Characterization in Stable Optical Frequency Transfer over Free Space and Fiber Link Testbeds
Peter Barcik,
Jan Hrabina,
Martin Cizek
et al.
Abstract:Time and frequency metrology depends on stable oscillators in both radio-frequency and optical domains. With the increased complexity of the highly precise oscillators also came the demand for delivering the oscillators’ harmonic signals between delocalized sites for comparison, aggregation, or other purposes. Besides the traditional optical fiber networks, free-space optical links present an alternative tool for disseminating stable sources’ output. We present a pilot experiment of phase-coherent optical freq… Show more
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