Fiber-optic transmission and networking: the previous 20 and the next 20 years
Celebrating the 20^ th anniversary of Optics Express, this paper reviews the evolution of
optical fiber communication systems, and through a look at the previous 20 years attempts to …
optical fiber communication systems, and through a look at the previous 20 years attempts to …
Generalized Kramers–Kronig receiver for coherent terahertz communications
Modern communication systems rely on efficient quadrature amplitude modulation formats
that encode information on both the amplitude and phase of an electromagnetic carrier …
that encode information on both the amplitude and phase of an electromagnetic carrier …
Recent advances in equalization technologies for short-reach optical links based on PAM4 modulation: A review
In recent years, short-reach optical links have attracted much more attention and have come
to constitute a key market segment due to the rapid development of data-center applications …
to constitute a key market segment due to the rapid development of data-center applications …
Optical communications for short reach
M Chagnon - Journal of Lightwave Technology, 2019 - ieeexplore.ieee.org
Systems modulating, transporting, and detecting lightwaves have evolved tremendously in
the past four decades. The first systems, which were relying on intensity modulation with …
the past four decades. The first systems, which were relying on intensity modulation with …
Carrier-assisted differential detection
To overcome power fading induced by chromatic dispersion in optical fiber communications,
optical field recovery is a promising solution for direct detection short-reach applications …
optical field recovery is a promising solution for direct detection short-reach applications …
On the complexity reduction of the second-order Volterra nonlinear equalizer for IM/DD systems
To cope with the various nonlinear signal distortions in intensity-modulation/direct-detection
transmission systems, a theoretical analysis on the Volterra nonlinear equalizer (VNLE) is …
transmission systems, a theoretical analysis on the Volterra nonlinear equalizer (VNLE) is …
Dual polarization full-field signal waveform reconstruction using intensity only measurements for coherent communications
Conventional optical coherent receivers capture the full electrical field, including amplitude
and phase, of a signal waveform by measuring its interference against a stable continuous …
and phase, of a signal waveform by measuring its interference against a stable continuous …
Digital pre-and post-equalization for C-band 112-Gb/s PAM4 short-reach transport systems
X Tang, Y Qiao, YW Chen, Y Lu… - Journal of Lightwave …, 2020 - opg.optica.org
Insufficient system bandwidth and chromatic dispersion (CD) of fiber are major limitations for
high-speed four-level pulse amplitude modulation (PAM4) direct detection systems. In this …
high-speed four-level pulse amplitude modulation (PAM4) direct detection systems. In this …
Toward practical Kramers-Kronig receiver: Resampling, performance, and implementation
The Kramers-Kronig (KK) receiver has recently drawn a great deal of attention due to its
capability of retrieving the phase information from the directly-detected intensity waveforms …
capability of retrieving the phase information from the directly-detected intensity waveforms …
C-band 120-Gb/s PAM-4 transmission over 50-km SSMF with improved weighted decision-feedback equalizer
An improved weighted decision-feedback equalizer (IWDFE) is adopted and experimentally
demonstrated to mitigate chromatic dispersion (CD) induced power fading for C-band four …
demonstrated to mitigate chromatic dispersion (CD) induced power fading for C-band four …