Scalable architecture for sub-pJ/b multi-Tbps comb-driven DWDM silicon photonic transceiver

Y Wang, A Novick, R Parsons, S Wang… - … , Sub-Systems, and …, 2023 - spiedigitallibrary.org
Multi-FSR channel arrangement is required for fully utilizing the comb spectral bandwidth
stages at the receiver side relative to the transmitter side of the link. Reducing the number of …

Scalable switched slab coupler based optical phased array on silicon nitride

P Muñoz, D Pastor, LA Bru… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
… This is totally analog the the concept of free spectral range (… technology limits for phase
coherence on waveguide arrays. … This is the case for the electrical noise bandwidth Be on the …

Spectrally-sliced coherent receiver utilizing a gain-switched optical frequency comb

H Othman, X Ouyang, C Antony, F Smyth… - Journal of Lightwave …, 2023 - opg.optica.org
… contexts in optical communications including THz-scaling of … / multiple access (TDM/TDMA)
with a single carrier transmitter and … In the case of spectral slicing, the full signal bandwidth is …

Ultra-dense optical data transmission over standard fibre with a single chip source

B Corcoran, M Tan, X Xu, A Boes, J Wu… - Nature …, 2020 - nature.com
… Here, we report ultrahigh bandwidth optical data … Note that our system uses less than half
the spectrum of ref. , … -polarisation coherent receiver (Finisar CPDV1200, 43 GHz bandwidth). A …

Wireless subnanosecond RF synchronization for distributed ultrawideband software-defined radar networks

S Prager, MS Haynes… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… are said to be scalable and robust for coherent MIMO radar. Kong … We compute the linear
LS slope estimate of the spectral … We coherently synthesize 200-MHz total bandwidth (1.5–1.7 …

Reconfigurable and real-time high-bandwidth Nyquist signal detection with low-bandwidth in silicon photonics

A Misra, C Kress, K Singh, J Meier, T Schwabe… - Optics …, 2022 - opg.optica.org
… and datacenters demand a further scaling of multiplexing and … an optical bandwidth of 24
GHz (maximum spectral efficiency … -optic bandwidth of the modulator) in a coherent Nyquist …

Chip-based frequency combs for wavelength-division multiplexing applications

JN Kemal, P Marin-Palomo, M Karpov… - Optical Fiber …, 2020 - Elsevier
parallel transmission must be complemented by spectral … a second FCG for multi-wavelength
coherent detection. The … 1.44 pm resolution bandwidth of the optical spectrum analyzer (…

Fully integrated four-channel wavelength-division multiplexed QKD receiver

F Beutel, F Brückerhoff-Plückelmann, H Gehring… - Optica, 2022 - opg.optica.org
… and the use of weak coherent states. Photonic integration and … experience exactly the same
filter spectrum and are, therefore… : first, we utilize broadband and highly efficient fiber-to-chip …

FDDAC-based Transmitter with 2 GHz Modulation Bandwidth and 8 Gbit/s Data Rate

O Hanay, E Bayram, A Hamed… - ESSCIRC 2021-IEEE …, 2021 - ieeexplore.ieee.org
… a transmitter (Tx) concept which generates a wide coherent … advances, also because
CMOS scaling is coming to an end. … a wide modulation bandwidth sacrifice spectral shaping …

Scaling optical computing in synthetic frequency dimension using integrated cavity acousto-optics

H Zhao, B Li, H Li, M Li - arXiv preprint arXiv:2106.08494, 2021 - arxiv.org
… persistent long-range spectral phase coherence of the MVM … is used to synthesize a vector
input of three coherent frequency … of resonances in the IDT bandwidth. By mapping out the RF …