Predistortion for high-speed lumped silicon photonic mach-zehnder modulators
The use of electrical precompensation for high-speed operation of lumped MZMs is
demonstrated for 50 Gb/s PAM4 modulation through experiment and simulation. An accurate …
demonstrated for 50 Gb/s PAM4 modulation through experiment and simulation. An accurate …
Ultra-compact non-travelling-wave silicon carrier-depletion Mach-Zehnder modulators towards high channel density integration
G Cong, Y Maegami, M Ohno… - IEEE Journal of Selected …, 2020 - ieeexplore.ieee.org
Silicon Mach-Zehnder modulators (MZMs) utilizing carrier depletion usually adopt traveling-
wave (TW) electrodes for their long phase shifters, which have inherent challenges in …
wave (TW) electrodes for their long phase shifters, which have inherent challenges in …
[HTML][HTML] Accurate power-efficient format-scalable multi-parallel optical digital-to-analogue conversion
M Nazarathy, I Tomkos - Photonics, 2021 - mdpi.com
Photonics | Free Full-Text | Accurate Power-Efficient Format-Scalable Multi-Parallel Optical
Digital-to-Analogue Conversion Next Article in Journal Inverted p-down Design for High-Speed …
Digital-to-Analogue Conversion Next Article in Journal Inverted p-down Design for High-Speed …
Forward-Biased Silicon Phase Shifter Modelling for Electronic-Photonic Co-Simulation and Validation in a 250 nm EPIC BiCMOS Technology
A physical model of a forward biased silicon phase shifter (FB-PS) in a 250 nm electronic-
photonic integrated circuit (EPIC) BiCMOS technology was developed and fitted to …
photonic integrated circuit (EPIC) BiCMOS technology was developed and fitted to …
'Perfect'PAM4 serial digital-optical conversion
M Nazarathy, I Tomkos - IEEE Photonics Technology Letters, 2021 - ieeexplore.ieee.org
We develop a 'perfect'design for PAM4 Segmented Mach-Zehnder Modulators (SEMZM),
featuring a fully linear (uniform) optical DAC (oDAC) staircase (ie, having equi-spaced PAM4 …
featuring a fully linear (uniform) optical DAC (oDAC) staircase (ie, having equi-spaced PAM4 …
High-speed silicon photonic modulator based on forward-biased PIN diodes and passive equalizers
A high-speed all-silicon photonic modulator is a key component for energy-efficient optical
transceivers. This talk reviews our bandwidth enhancement technique for an all-silicon …
transceivers. This talk reviews our bandwidth enhancement technique for an all-silicon …
High-speed, multi-level operation of all-silicon segmented modulator for optical dac transmitter
We have been developed high-speed, multi-level all-silicon segmented modulator for optical
DAC transmitter. The broadband EO response of 42.6~ 43.9 GHz was obtained by passive …
DAC transmitter. The broadband EO response of 42.6~ 43.9 GHz was obtained by passive …
[PDF][PDF] Accurate Power-Efficient Format-Scalable Multi-Parallel Optical Digital-to-Analogue Conversion. Photonics 2021, 8, 38
M Nazarathy, I Tomkos - 2021 - researchgate.net
In optical transmitters generating multi-level constellations, optical modulators are preceded
by Electronic Digital-to-Analog-Converters (eDAC). It is advantageous to use eDAC-free …
by Electronic Digital-to-Analog-Converters (eDAC). It is advantageous to use eDAC-free …
シリコンフォトニクスによる光トランシーバの集積化・高密度化の進展と将来展望
中村隆宏 - 電子情報通信学会論文誌 C, 2021 - search.ieice.org
IT 化, DX 化の中で, データセンタは益々巨大化しており, ハイパースケールデータセンタと呼ばれる
巨大なデータセンタが出現しています. それらデータセンタ内の高性能スイッチ ASIC …
巨大なデータセンタが出現しています. それらデータセンタ内の高性能スイッチ ASIC …