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physics.optics2025★ 2 cited
General model and modulation strategies for Sagnac-based encoders
Federico Berra, Matías Rubén Bolaños, Alberto De Toni +6
In recent decades, there has been an increasing demand for faster modulation schemes. Electro-optic modulators are essential components in modern photonic systems, enabling high-sp…
physics.optics2016★ 23 cited
Birth and evolution of an optical vortex
Giuseppe Vallone, Anna Sponselli, Vincenzo D'Ambrosio +3
When a phase singularity is suddenly imprinted on the axis of an ordinary Gaussian beam, an optical vortex appears and starts to grow radially, by effect of diffraction. This radia…