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First Principles Optimization of Opto-Electronic Communication Links.
- Source :
-
IEEE Transactions on Circuits & Systems. Part I: Regular Papers . May2017, Vol. 64 Issue 5, p1270-1283. 14p. - Publication Year :
- 2017
-
Abstract
- We introduce a first principles, end-to-end analysis of opto-electronic communication links which incorporates a thorough model of the receiver circuitry, in addition to the more familiar laser transmitter optimization. In particular, we optimize receiver sensitivity and power by studying their dependence on front-end design as well as follow-on digital sampler requirements. We find that the photo-receiver sensitivity is the most important factor in controlling the overall link power consumption. Our physical model and circuit optimization principles are applied to a heterogenous-integrated photonic+CMOS platform, where we show state-of-the-art performance through this physics-based rapid-design protocol. Incidentally this greatly simplifies the design process. Lastly, we apply this approach to extrapolate future performance trends, platform bottlenecks, and fundamental limits in optical link design while showcasing the potential for sub-1fJ/bit system efficiency at high speeds. [ABSTRACT FROM AUTHOR]
- Subjects :
- *OPTOELECTRONICS
*COMPLEMENTARY metal oxide semiconductors
Subjects
Details
- Language :
- English
- ISSN :
- 15498328
- Volume :
- 64
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Circuits & Systems. Part I: Regular Papers
- Publication Type :
- Periodical
- Accession number :
- 122661945
- Full Text :
- https://doi.org/10.1109/TCSI.2016.2633942