Quantum Dash Actively Mode-locked Fabry-Perot Laser Module demonstrated as part of a Wavelength Tunable RZ Transmitter

International audienceA quantum dash Fabry-Perot actively modelocked laser module is tested as part of a 42.7 Gbit/s transmitter with more than 10 nm wavelength tunability. Its low chirp level is also assessed through chromatic dispersion tolerance measurements

Modulateur electro-optique à onde guidée sur GaAs

We present a phase-shifter and a Mach-Zehnder type modulator that we have realized on n-/n+ GaAs homojonction using classical photolithography techniques. The characterization of the optical components has been performed and shows a 50 V Vπ voltage, a 10 dB extinction ratio and 5 dB insertion loss for the modulator.Nous présentons un déphaseur ainsi qu'un modulateur de type interféromètre de Mach-Zehnder que nous avons réalisés sur homojonction n- /n + GaAs en utilisant des techniques classiques de photolithographie. La caractérisation de ces composants a montré, pour le modulateur, une tension d'extinction de 50 V, un taux d'extinction de 10 dB et des pertes d'insertion de 5 dB

Composant monolithique electro-optique multisections

n° de priorité : FR20010014760 20011115 ; également publié en tant que : FR2832223 (B1) 2005-01-14 ; WO03043148 (A2) 2003-05-22 ; WO03043148 (A3) 2003-12-18 ; US2004264516 (A1) 2004-12-30 ; US7167498 (B2) 2007-01-2

Simulation of an Integrated UTC-Photodiode with a High-Speed TIA for 5G mm-Wave Generation

This work introduces a subsystem level cosimulation for generation, boosting and transmission of millimeter wave signals for 5G applications. The simulation processes to model the full equivalent circuit of uni-Traveling carrier photodiodes based on reflection coefficient measurements are analyzed. The optoelectronic lumped equivalent is co-integrated with a transimpedance amplifier design synthesized by high speed transistors. The proposed broadband component achieves competitive performance characteristics exhibiting high gain

(12008) Kandrup

International audienceCBET 4339 available at Central Bureau for Astronomical Telegrams