Search Results - Dzmitry Pustakhod
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Method for Polarization-Resolved Measurement of Electroabsorption
Published 2018-01-01Get full textPhotonic integrated circuits often use semiconductor components such as amplifiers, detectors, and electroabsorption modulators. For a proper circuit design, it is important to know the absorption spectrum of these semiconductor optical components and how it depends on an applied electric field. We...
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A Novel Method for Characterization of Distributed Bragg Reflectors in Photonic Integrated Circuits
Published 2018-01-01Get full textWe present a novel and accurate method for characterizing the reflection spectra of distributed Bragg reflectors using optical frequency domain reflectometry. A compact test structure with integrated reference mirror and photodetector is designed, which overcomes the dependence on the fiber-to-waveg...
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