High data rate modulation of high power 1060-nm DBR tapered lasers with separate contacts

Adamiec, Pawel and Consoli Barone, Antonio and Garcia Tijero, Jose Manuel and Aguilera Navarro, Santiago and Esquivias Moscardo, Ignacio and Schwertfeger, Sven and Klehr, Andreas and Wenzel, Hans and Sumpf, Bernd and Erbert, Götz (2013). High data rate modulation of high power 1060-nm DBR tapered lasers with separate contacts. "IEEE Photonics Technology Letters", v. 25 (n. 22); pp. 2171-2173. ISSN 1041-1135. https://doi.org/10.1109/LPT.2013.2283198.

Description

Title: High data rate modulation of high power 1060-nm DBR tapered lasers with separate contacts
Author/s:
  • Adamiec, Pawel
  • Consoli Barone, Antonio
  • Garcia Tijero, Jose Manuel
  • Aguilera Navarro, Santiago
  • Esquivias Moscardo, Ignacio
  • Schwertfeger, Sven
  • Klehr, Andreas
  • Wenzel, Hans
  • Sumpf, Bernd
  • Erbert, Götz
Item Type: Article
Título de Revista/Publicación: IEEE Photonics Technology Letters
Date: 2013
Volume: 25
Subjects:
Freetext Keywords: High brightness semiconductor lasers, direct modulation, multi-contact lasers.
Faculty: E.T.S.I. Telecomunicación (UPM)
Department: Tecnología Fotónica [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

Direct optical modulation at 2.5 Gb/s with amplitude of more than 0.5 W has been demonstrated in single longitudinal mode distributed Bragg reflector tapered lasers emitting at 1060 nm with separated injection of the ridge waveguide and tapered sections. The modulating signal of ~110 mA peak to peak was applied to the ridge waveguide section, yielding a high modulation efficiency of ~5 W/A. The large-signal frequency response of the experimental set-up was limited by the bandwidth of the electrical amplifier rather than by the internal dynamics of the laser, indicating that higher bit rates could be achieved with improved driving electronics.

More information

Item ID: 29344
DC Identifier: http://oa.upm.es/29344/
OAI Identifier: oai:oa.upm.es:29344
DOI: 10.1109/LPT.2013.2283198
Official URL: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6612650
Deposited by: Memoria Investigacion
Deposited on: 05 Jul 2014 07:15
Last Modified: 22 Sep 2014 11:44
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