High speed multi-level drivers for spectrally efficient optical transmission systems
| العنوان: | High speed multi-level drivers for spectrally efficient optical transmission systems |
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| المؤلفون: | Jeremie Renaudier, Peter J. Winzer, Oriol Bertran-Pardo, Agnieszka Konzykowska, Virginie Nodjiadjim, Jean-Yves Dupuy, Jean Godin, Filipe Jorge, Alan H. Gnauck, Haik Mardoyan, Gabriel Charlet, Muriel Riet |
| المصدر: | Bell Labs Technical Journal. 18:67-94 |
| بيانات النشر: | Institute of Electrical and Electronics Engineers (IEEE), 2013. |
| سنة النشر: | 2013 |
| مصطلحات موضوعية: | Multiwavelength optical networking, Engineering, business.industry, Optical cross-connect, Electrical engineering, Optical polarization, Optical modulation amplitude, Optical performance monitoring, Optical switch, Optical Transport Network, Electronic engineering, Electrical and Electronic Engineering, business, Optical communications repeater |
| الوصف: | High spectral efficiency modulation is key to addressing the optical network capacity challenge. Typical implementations of transmitters for advanced modulation formats use high-resolution silicon digital-to-analog converters, complemented by high bandwidth linear amplifiers to drive the electro-optic modulator. To overcome the limitations of this setup, both in speed and complexity, Bell Labs has proposed and realized an alternative approach based on a multi-level driver which operates at symbol rates up to 50 GBaud with swings up to 2×2 volts, sufficient to drive various common electro-optic modulators (Vπ ∼3–4 V). Over the past two years, multi-level drivers have enabled various Bell Labs optical system experiments relying on the high signal quality achieved and the rate flexibility offered. The circuit architecture, its main features, and the various system experiments are summarized. |
| تدمد: | 1538-7305 1089-7089 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::7220127c2aa505b707ad38240fc6e4dc https://doi.org/10.1002/bltj.21628 |
| رقم الأكسشن: | edsair.doi...........7220127c2aa505b707ad38240fc6e4dc |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15387305 10897089 |
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