Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/241545
Type: Artigo de periódico
Title: Hundred-picoseconds Electro-optical Switching With Semiconductor Optical Amplifiers Using Multi-impulse Step Injection Current
Author: Figueiredo
Rafael C.; Ribeiro
Napoleao S.; Ribeiro
Antonio Marcelo Oliveira; Gallep
Cristiano M.; Conforti
Evandro
Abstract: An ultrafast electro-optical amplified switch based on chip-on-carrier semiconductor optical amplifier with high optical contrast (33 dB) is presented. Switching times up to 115 ps with small overshoot were achieved by using the multi-impulse step injected current technique. These results are compared with previous preimpulse step injected current technique, and achieve a reduction of the inherent, post switching gain fluctuations without worsening the switching times. In addition, pulse formats for controlling such a kind of electro-optical switches are numerically analyzed and compared with experiments.
Subject: Data Centers
Network
Laser
Interconnects
Architecture
Country: PISCATAWAY
Editor: IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Rights: fechado
Identifier DOI: 10.1109/JLT.2014.2372893
Address: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6963258
Date Issue: 2015
Appears in Collections:Unicamp - Artigos e Outros Documentos

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