Modulation format and digital signal processing for IM-DD optics at post-200G era
200-Gb/s per lane intensity-modulation (IM) direct-detection (DD) optics are being
commercialized to support 800G and 1.6 T applications inside datacenters. Though IM-DD …
commercialized to support 800G and 1.6 T applications inside datacenters. Though IM-DD …
Advanced DSP enabled C-band 112 Gbit/s/λ PAM-4 transmissions with severe bandwidth-constraint
The performance of high-speed intensity modulation direct detection (IM-DD) transmissions
is severely degraded by the linear inter-symbol interference (ISI), due to both bandwidth …
is severely degraded by the linear inter-symbol interference (ISI), due to both bandwidth …
A 112-Gb/s—8.2-dBm Sensitivity 4-PAM Linear TIA in 16-nm CMOS With Co-Packaged Photodiodes
D Patel, A Sharif-Bakhtiar… - IEEE Journal of Solid …, 2022 - ieeexplore.ieee.org
A flip-chip co-packaged linear transimpedance amplifier (TIA) in 16-nm fin field effect
transistor (FinFET) CMOS demonstrating 112-Gb/s four-level pulse-amplitude modulation (4 …
transistor (FinFET) CMOS demonstrating 112-Gb/s four-level pulse-amplitude modulation (4 …
Experimental comparison of cap and cup probabilistically shaped PAM for O-band IM/DD transmission system
For 200Gbit/s net rates, uniform PAM-4, 6 and 8 are experimentally compared against
probabilistic shaped PAM-8 cap and cup variants. In back-to-back and 20km measurements …
probabilistic shaped PAM-8 cap and cup variants. In back-to-back and 20km measurements …
Recurrent neural network soft-demapping for nonlinear ISI in 800Gbit/s DWDM coherent optical transmissions
High speed optical transmission systems suffer from intersymbol interference (ISI) and
colored noise induced by nonlinear bandwidth limited optical and electrical components. As …
colored noise induced by nonlinear bandwidth limited optical and electrical components. As …
Multigigabit visible light communication based on high-bandwidth InGaN quantum dot green micro-LED
Long-wavelength light-emitting diode (LED) devices in the visible band (> 492 nm) and their
applications in high-speed visible light communication (VLC) have attracted tremendous …
applications in high-speed visible light communication (VLC) have attracted tremendous …
Gradient-descent noise whitening techniques for short-reach IM-DD optical interconnects with severe bandwidth limitation
Bandwidth limitation in optoelectrical components and the chromatic dispersion-induced
power fading phenomenon cause severe inter-symbol interference (ISI) in high-speed …
power fading phenomenon cause severe inter-symbol interference (ISI) in high-speed …
Modified gerchberg-saxton algorithm based electrical dispersion pre-compensation for intensity-modulation and direct-detection systems
In intensity-modulation and direct-detection (IM-DD) communication systems, electrical
chromatic dispersion (CD) compensation cannot be directly applied in the transceivers due …
chromatic dispersion (CD) compensation cannot be directly applied in the transceivers due …
Nonlinearity-aware PS-PAM-16 transmission for C-band net-300-Gbit/s/λ short-reach optical interconnects with a single DAC
A nonlinearity-aware signal transmission scheme based on a low-complexity 3rd-order
diagonally pruned absolute-term nonlinear equalizer (NLE) with weight sharing (DP-AT-NLE …
diagonally pruned absolute-term nonlinear equalizer (NLE) with weight sharing (DP-AT-NLE …
A compact 112-Gbaud PAM-4 silicon photonics transceiver for short-reach interconnects
For next generation highly integrated transceivers, silicon photonics (SiP) has attracted
widespread interest in using mature CMOS production processes to manufacture high-yield …
widespread interest in using mature CMOS production processes to manufacture high-yield …