High-speed digital-to-analog converter concepts

C Schmidt, C Kottke, V Jungnickel… - … , Sub-Systems, and …, 2017 - spiedigitallibrary.org
In today's fiber-optic communication systems, the bandwidth of the photonic components, ie
modulators and photo diodes, is way greater than that of their electrical counterparts, ie …

Digital-to-analog converters for high-speed optical communications using frequency interleaving: Impairments and characteristics

C Schmidt, C Kottke, R Freund, F Gerfers… - Optics express, 2018 - opg.optica.org
Digital-to-analog converters (DACs) for high-speed optical communication systems based
on CMOS technology have bandwidths lower than nowadays electro-optic components. A …

Digital preemphasis in optical communication systems: On the DAC requirements for terabit transmission applications

D Rafique, A Napoli, S Calabro… - Journal of Lightwave …, 2014 - opg.optica.org
Next-generation coherent optical systems are geared to employ high-speed digital-to-
analog converters (DAC), allowing for digital preprocessing of the signal and flexible optical …

Electronic bottleneck suppression in next‐generation networks with integrated photonic digital‐to‐analog converters

J Meng, M Miscuglio, JK George… - Advanced photonics …, 2021 - Wiley Online Library
Digital‐to‐analog converters (DAC) are indispensable functional units in signal processing
instrumentation and wide‐band telecommunication links for both civil and military …

Enhancing the bandwidth of DACs by analog bandwidth interleaving

C Schmidt, C Kottke, V Jungnickel… - … Coverage in Germany; …, 2016 - ieeexplore.ieee.org
The rising demand for high-speed data transmission systems requires the upgrade of
existing fiber-optic transport networks. A key component of nowadays fiber optics links are …

Advances in high-speed DACs, ADCs, and DSP for software defined optical modems

C Laperle, N Ben-Hamida… - 2013 IEEE Compound …, 2013 - ieeexplore.ieee.org
We review digital-to-analog and analog-to-digital converters (DACs and ADCs), as well as
digital signal processing (DSP) functions for software defined optical modems using rich …

A 6-bit Fully Binary Digital-to-Analog Converter in 0.25- SiGe BiCMOS for Optical Communications

M Khafaji, H Gustat, B Sedighi… - IEEE Transactions …, 2011 - ieeexplore.ieee.org
This paper presents an approach to implement a high-speed binary weighted digital-to-
analog converter (DAC). A different current switching mechanism is proposed that improves …

[PDF][PDF] Advances in high-speed DACs, ADCs, and DSP for optical coherent transceivers

C Laperle, M O'Sullivan - Journal of lightwave technology, 2014 - researchgate.net
Advances in High-Speed DACs, ADCs, and DSP for Optical Coherent Transceivers Page 1
JOURNAL OF LIGHTWAVE TECHNOLOGY, VOL. 32, NO. 4, FEBRUARY 15, 2014 629 …

Performance model and design rules for optical systems employing low-resolution DAC/ADC

S Almonacil, F Boitier, P Layec - Journal of Lightwave Technology, 2020 - opg.optica.org
We present an additive noise model for the signal-to-noise ratio prediction in optical systems
employing low-resolution (4 bits and below) digital-to-analog and analog-to-digital …

ADC/DAC and ASIC technology trends

T Drenski, JC Rasmussen - 2019 24th OptoElectronics and …, 2019 - ieeexplore.ieee.org
ADC/DAC and ASIC technology trends Page 1 OECC/PSC 2019 ©IEICE ADC/DAC and
ASIC technology trends Tomislav Drenski(1), Jens C. Rasmussen(2) (1) Socionext Europe …