Bit noise from an optical logic gate with laser diodes

González Marcos, Ana; Martín Pereda, José Antonio y Hurtado Villavieja, Antonio (2004). Bit noise from an optical logic gate with laser diodes. En: "Fluctuations and Noise in Photonics and Quantum Optics II", 25/05/2004, Maspalomas, Gran Canaria, Spain.

Descripción

Título: Bit noise from an optical logic gate with laser diodes
Autor/es:
  • González Marcos, Ana
  • Martín Pereda, José Antonio
  • Hurtado Villavieja, Antonio
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: Fluctuations and Noise in Photonics and Quantum Optics II
Fechas del Evento: 25/05/2004
Lugar del Evento: Maspalomas, Gran Canaria, Spain
Título del Libro: Proceedings of SPIE
Título de Revista/Publicación: P
Fecha: 25 Mayo 2004
Volumen: 5468
Materias:
Palabras Clave Informales: Optical logic ; Semiconductor lasers ; Amplifiers ; Logic ; Optical communications ; Diodes ; Lasers ; Signal to noise ratio ; Reflection
Escuela: E.T.S.I. Telecomunicación (UPM)
Departamento: Tecnología Fotónica [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

Texto completo

[img]
Vista Previa
PDF (Document Portable Format) - Se necesita un visor de ficheros PDF, como GSview, Xpdf o Adobe Acrobat Reader
Descargar (745kB) | Vista Previa

Resumen

Output bits from an optical logic cell present noise due to the type of technique used to obtain the Boolean functions of two input data bits. We have simulated the behavior of an optically programmable logic cell working with Fabry Perot-laser diodes of the same type employed in optical communications (1550nm) but working here as amplifiers. We will report in this paper a study of the bit noise generated from the optical non-linearity process allowing the Boolean function operation of two optical input data signals. Two types of optical logic cells will be analyzed. Firstly, a classical "on-off" behavior, with transmission operation of LD amplifier and, secondly, a more complicated configuration with two LD amplifiers, one working on transmission and the other one in reflection mode. This last configuration has nonlinear behavior emulating SEED-like properties. In both cases, depending on the value of a "1" input data signals to be processed, a different logic function can be obtained. Also a CW signal, known as control signal, may be apply to fix the type of logic function. The signal to noise ratio will be analyzed for different parameters, as wavelength signals and the hysteresis cycles regions associated to the device, in relation with the signals power level applied. With this study we will try to obtain a better understanding of the possible effects present on an optical logic gate with Laser Diodes.

Más información

ID de Registro: 22777
Identificador DC: http://oa.upm.es/22777/
Identificador OAI: oai:oa.upm.es:22777
URL Oficial: http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=846250
Depositado por: Biblioteca ETSI Telecomunicación
Depositado el: 09 Mar 2014 08:56
Ultima Modificación: 21 Abr 2016 20:21
  • Open Access
  • Open Access
  • Sherpa-Romeo
    Compruebe si la revista anglosajona en la que ha publicado un artículo permite también su publicación en abierto.
  • Dulcinea
    Compruebe si la revista española en la que ha publicado un artículo permite también su publicación en abierto.
  • Recolecta
  • e-ciencia
  • Observatorio I+D+i UPM
  • OpenCourseWare UPM