Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Remote sensing of atmospheric carbon dioxide with a random modulated CW lidar based on monolithic master-oscillator power amplifier
Year:2014
Research Areas
  • Electronic technology and of the communications
Information
Abstract
We present the design of an all-semiconductor laser source for an Integrated Path Differential Absorption (IPDA) lidar system for the measurement of atmospheric CO2. The source consists of two InGaAsP/InP monolithic Master Oscillator Power Amplifiers (MOPAs), providing the ON and OFF wavelengths. Each MOPA consists of a frequency stabilized Distributed Feedback (DFB) master oscillator, a modulator section, and a tapered amplifier. The DFB emission is tuned and stabilized by an offset locking technique. The complete system architecture as well as our investigation on the spectral requirements of the source for achieving the required accuracy in CO2 concentration are also presented.
International
Si
Congress
II International Conference on Applications of Optics and Photonics (AOP14)
960
Place
Aveiro, Portugal
Reviewers
Si
ISBN/ISSN
978-989-98032-6-8
Start Date
26/05/2014
End Date
30/05/2014
From page
58
To page
58
II International Conference on Applications of Optics and Photonics (AOP14)
Participants
  • Autor: Jose Manuel Garcia Tijero (UPM)
  • Autor: Ignacio Esquivias Moscardo (UPM)
  • Autor: Antonio Consoli Barone (UPM)
  • Autor: Mathieu Quatrevalet (Deutsches Zentrum für Luft- und Raumfahrt DLR.)
  • Autor: Gerhard Ehret (Deutsches Zentrum für Luft- und Raumfahrt DLR)
  • Autor: Xiao Ai (University of Bristol)
  • Autor: John Rarity (University of Bristol)
  • Autor: Michel Krakowski (III-V Lab)
  • Autor: Mickael Faugeron (III-V Lab)
  • Autor: Gerd Kochem (Fraunhofer-Institut für Lasertechnik ILT)
  • Autor: Martin Traub (Fraunhofer-Institut für Lasertechnik ILT)
  • Autor: Juan Barbero (Alter Technology Tüv Nord S.A.U.)
  • Autor: Demetrio López (Alter Technology Tüv Nord S.A.U.)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Fotónica Aplicada
  • Departamento: Tecnología Fotónica y Bioingeniería
  • Centro o Instituto I+D+i: Centro de Materiales y Dispositivos Avanzados para Tecnologías de Información y Comunicaciones
  • Departamento: Estructuras y Física de Edificación
S2i 2020 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)