Optical injection-induced timing jitter reduction in gain-switched single-mode vertical-cavity surface-emitting lasers

Consoli Barone, Antonio; Noriega, J.M.; Valle, A.; Pesquera, L.; Esquivias Moscardo, Ignacio y López Hernández, Francisco (2010). Optical injection-induced timing jitter reduction in gain-switched single-mode vertical-cavity surface-emitting lasers. En: "IV Semiconductor Lasers and Laser Dynamics", 12/04/2010 - 16/04/2010, Bruselas, Belgica. ISBN 9780819481931.

Descripción

Título: Optical injection-induced timing jitter reduction in gain-switched single-mode vertical-cavity surface-emitting lasers
Autor/es:
  • Consoli Barone, Antonio
  • Noriega, J.M.
  • Valle, A.
  • Pesquera, L.
  • Esquivias Moscardo, Ignacio
  • López Hernández, Francisco
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: IV Semiconductor Lasers and Laser Dynamics
Fechas del Evento: 12/04/2010 - 16/04/2010
Lugar del Evento: Bruselas, Belgica
Título del Libro: Proceedings of the IV Semiconductor Lasers and Laser Dynamics
Fecha: 2010
ISBN: 9780819481931
Volumen: 7720
Materias:
Escuela: E.T.S.I. Telecomunicación (UPM)
Departamento: Tecnología Fotónica [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

We report an experimental and theoretical investigation of the effect of optical injection on the characteristics of optical pulses generated by gain-switching a 1550 nm single transverse mode vertical-cavity surface-emitting laser (VCSEL). Under continuous wave operation the VCSEL emits in a linear polarization along the whole current range. The experimental analysis of the effect of external optical injection on the timing jitter, maximum power, and pulse width of optical pulses generated by gain-switching the single mode VCSEL is performed for several repetition rates and for different values of the detuning between the frequency of the optical injection and the VCSEL. Experimental results show that for 1 GHz repetition frequency, jitter reductions greater than 70 % can be obtained over a 47 GHz frequency detuning range with a slight increase of 22% in pulse width with respect to the solitary case. A clear anticorrelation between the maximum power and pulse width is also obtained. A theoretical study is also performed by using a model that incorporates both spatial dependence of carrier density and optical field profiles. The two polarization modes are also taken into account in the model. The theoretical results are in good agreement with the experimental results

Más información

ID de Registro: 7496
Identificador DC: http://oa.upm.es/7496/
Identificador OAI: oai:oa.upm.es:7496
URL Oficial: http://spie.org/x648.html?product_id=835850
Depositado por: Memoria Investigacion
Depositado el: 16 Jun 2011 11:56
Ultima Modificación: 20 Abr 2016 16:38
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