BOSA: The Highest Resolution Optical Spectrum Analyzer
The is based in an all-optical method without O/E conversion and electrical post-processing until the light reaches the photodiode. The incoming signal under test (SUT) interacts with the beam of the known local oscillator (a TLS, used as probe) in a perfectly known material medium. Deterministic and calibrated non linear effects dominated by the Brillouin effect are the physical base for the generation of the scanning filtering element, whose purely optical interaction with the SUT will be directly measured in the photodetector.
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Aragón Photonics Labs S.L.
c/ Prado 5, local
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