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|Type:||Artigo de periódico|
|Title:||Highly integrated laser-modulator module for high-speed high dynamic range analog transmission|
|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.|
semiconductor optical amplifiers (SOAs)
|Editor:||Ieee-inst Electrical Electronics Engineers Inc|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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