Author:
Turpaud Victor,Nguyen Thi-Hao-Nhi,Koompai Natnicha,Frigerio Jacopo,Coudevylle Jean-René,Villebasse Cédric,Bouville David,Alonso-Ramos Carlos,Vivien Laurent,Isella Giovanni,Marris-Morini Delphine
Abstract
Electro-optic frequency-comb is an interesting method for comb generation as it offers the possibility to electrically tune the generated frequency-comb by simply tuning the electrical signal applied on the modulator. Integrated modulators operating in a wide spectral range in the mid-IR have been demonstrated recently, relying on free carrier plasma dispersion effect in a Schottky diode embedded in a Ge-rich graded SiGe waveguide. Such integrated mid-infrared modulators have been used to generate electro-optic frequency-combs with more than 200 lines around the 8 µm wavelength optical carrier.
Cited by
1 articles.
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