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Type: Artigo de periódico
Title: Highly integrated laser-modulator module for high-speed high dynamic range analog transmission
Author: O'Brien, S
Foulk, H
Gebretsadik, H
Frateschi, N
Choi, WJ
Bond, AE
Robertson, S
Abstract: In this work, we demonstrate the integration of linear electroabsorption (EA) lumped-element modulator, a semiconductor optical amplifier (SOA), and a distributed feedback laser, resulting in high analog performance from a compact and highly integrated packaged module. The EA modulator is monolithically integrated on the same chip with an SOA resulting in cost-effective and high fiber-coupled optical power > 10 dBm. The resulting module exhibits robust performance over bias, frequency, and temperature and is telco-qualiflable. Some operating characteristics of the module are spur-free dynamic range (SFDR) of 108 dB. Hz(2/3), 15-GHz bandwidth, relative intensity noise (RIN) of -159 dB/Hz, as well as constant and high SFDR over > 1-V bias range and 30 degrees C variation in chip temperature.
Subject: analog
dynamic range
high speed
semiconductor optical amplifiers (SOAs)
Country: EUA
Editor: Ieee-inst Electrical Electronics Engineers Inc
Citation: Ieee Photonics Technology Letters. Ieee-inst Electrical Electronics Engineers Inc, v. 17, n. 10, n. 2188, n. 2190, 2005.
Rights: fechado
Identifier DOI: 10.1109/LPT.2005.856404
Date Issue: 2005
Appears in Collections:Unicamp - Artigos e Outros Documentos

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