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Wavelength tunability of all-optical clock-recovery based on quantum dash mode-locked laser diode under injection of a 40 Gb/s NRZ data stream

Parra-Cetina, Josué orcid logoORCID: 0000-0002-6813-4545, Latkowski, Sylwester orcid logoORCID: 0000-0003-4464-4097, Maldonado-Basilio, Ramón and Landais, Pascal orcid logoORCID: 0000-0002-4807-0695 (2011) Wavelength tunability of all-optical clock-recovery based on quantum dash mode-locked laser diode under injection of a 40 Gb/s NRZ data stream. IEEE Photonics Technology Letters, 23 (9). pp. 531-533. ISSN 1041-1135

Abstract
Wavelength tunability of an all-optical clock recovery operation based on a quantum dash mode-locked Fabry-Pérot laser diode is experimentally investigated. Synchronization of the device to the injection of 40 Gb/s NRZ incoming data is assessed by analyzing both the carrier-to-noise ratio and the linewidth of the 40 GHz beat-tones measured at the mode-locked laser output. Under optical injection, beat-tone linewidths below 10 Hz are measured. Recovered clock pulses featuring a width of 1.6 ps are obtained irrespective of the wavelength detuning between the laser spectra and the optical carrier of the incoming data stream.
Metadata
Item Type:Article (Published)
Refereed:Yes
Subjects:Engineering > Optical communication
Physical Sciences > Lasers
Physical Sciences > Nanotechnology
Physical Sciences > Optoelectronics
Physical Sciences > Semiconductors
DCU Faculties and Centres:DCU Faculties and Schools > Faculty of Engineering and Computing > School of Electronic Engineering
Research Initiatives and Centres > Research Institute for Networks and Communications Engineering (RINCE)
Publisher:Institute of Electrical and Electronics Engineers (IEEE)
Official URL:http://dx.doi.org/10.1109/LPT.2011.2111366
Copyright Information:© 2011 IEEE
Use License:This item is licensed under a Creative Commons Attribution-NonCommercial-Share Alike 3.0 License. View License
ID Code:24822
Deposited On:20 Jul 2020 11:57 by Pascal Landais . Last Modified 03 Sep 2020 10:38
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