Design of equalized ROADMs devices with flexible bandwidth based on LCoS technology

Carrero Mora, Mónica and Martín Minguez, Alfredo and Rodríguez Horche, Paloma (2014). Design of equalized ROADMs devices with flexible bandwidth based on LCoS technology. In: "19th European Conference on Network and Optical Communications (NOC 2014)", 04/06/2014 - 06/06/2014, Milano, Italy. pp. 41-46. https://doi.org/10.1109/NOC.2014.6996825.

Description

Title: Design of equalized ROADMs devices with flexible bandwidth based on LCoS technology
Author/s:
  • Carrero Mora, Mónica
  • Martín Minguez, Alfredo
  • Rodríguez Horche, Paloma
Item Type: Presentation at Congress or Conference (Article)
Event Title: 19th European Conference on Network and Optical Communications (NOC 2014)
Event Dates: 04/06/2014 - 06/06/2014
Event Location: Milano, Italy
Title of Book: 19th European Conference on Network and Optical Communications (NOC 2014)
Date: 2014
Subjects:
Freetext Keywords: ROADM; LCoS technology; Flexible bandwidth selection; Mixed holograms; Cascaded ROADM effect
Faculty: E.T.S.I. Telecomunicación (UPM)
Department: Tecnología Fotónica y Bioingeniería
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

This paper describes the theory, design, applications and performance of a new Reconfigurable Add-drop Multiplexer (ROADM) with flexible bandwidth allocation. The device can address several wavelengths at the input to four output fibers, according to the holograms stored in a SLM (Spatial Light Modulator), where all the outputs are equalized in power. All combinations of the input wavelengths are possible at the different output fibers. Each fiber has assigned all the signals with the same bandwidth; the possible bandwidths are 12.5GHz, 25GHz, 50GHz and 100GHz, according to ITU-T 694.1 Recommendation. It is possible to route several signals with different bandwidth in real time thanks to Liquid Crystal over Silicon (LCoS) technology.

More information

Item ID: 36635
DC Identifier: http://oa.upm.es/36635/
OAI Identifier: oai:oa.upm.es:36635
DOI: 10.1109/NOC.2014.6996825
Deposited by: Memoria Investigacion
Deposited on: 25 Jul 2015 07:58
Last Modified: 25 Jul 2015 07:58
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