2 papers
physics.optics2025
Ultrabroadband Milliwatt-Level Resonant Frequency Doubling on a Chip
Marco Clementi, Luca Zatti, Ji Zhou +2
Microresonators are powerful tools to enhance the efficiency of second-order nonlinear optical processes, such as second-harmonic generation, which can coherently bridge octave-spa…
physics.optics2024
Broadband Spontaneous Parametric Downconversion in Reconfigurable Poled Linearly-Uncoupled Resonators
Alessia Stefano, Luca Zatti, Marco Liscidini
In this letter, we study spontaneous parametric down-conversion (SPDC) in a periodically poled structure composed of two linearly uncoupled resonators that are nonlinearly coupled…