Grating couplers on silicon photonics: Design principles, emerging trends and practical issues

L Cheng, S Mao, Z Li, Y Han, HY Fu - Micromachines, 2020 - mdpi.com
Silicon photonics is an enabling technology that provides integrated photonic devices and
systems with low-cost mass manufacturing capability. It has attracted increasing attention in …

Silicon-based optoelectronics for general-purpose matrix computation: a review

P Xu, Z Zhou - Advanced Photonics, 2022 - spiedigitallibrary.org
Conventional electronic processors, which are the mainstream and almost invincible
hardware for computation, are approaching their limits in both computational power and …

Waveguide-integrated, plasmonic enhanced graphene photodetectors

JE Muench, A Ruocco, MA Giambra, V Miseikis… - Nano …, 2019 - ACS Publications
We present a micrometer-scale, on-chip integrated, plasmonic enhanced graphene
photodetector (GPD) for telecom wavelengths operating at zero dark current. The GPD is …

Chip-scale frequency combs for data communications in computing systems

Y Okawachi, BY Kim, M Lipson, AL Gaeta - Optica, 2023 - opg.optica.org
Recent developments in chip-based frequency-comb technology demonstrate that comb
devices can be implemented in applications where photonic integration and power …

[HTML][HTML] Two-dimensional optoelectronic devices for silicon photonic integration

Z Tang, S Chen, D Li, X Wang, A Pan - Journal of Materiomics, 2023 - Elsevier
With the unprecedented increasing demand for extremely fast processing speed and huge
data capacity, traditional silicon-based information technology is becoming saturated due to …

Ultra-low-power tuning in hybrid barium titanate–silicon nitride electro-optic devices on silicon

JE Ortmann, F Eltes, D Caimi, N Meier… - ACS …, 2019 - ACS Publications
As the optical analogue to integrated electronics, integrated photonics has already found
widespread use in data centers in the form of optical interconnects. As global network traffic …

Toward coherent O-band data center interconnects

PM Seiler, G Georgieva, G Winzer, A Peczek… - Frontiers of …, 2021 - Springer
Upcoming generations of coherent intra/inter data center interconnects currently lack a clear
path toward a reduction of cost and power consumption, which are the driving factors for …

Ge-on-Si modulators operating at mid-infrared wavelengths up to 8 μm

T Li, M Nedeljkovic, N Hattasan, W Cao, Z Qu… - Photonics …, 2019 - opg.optica.org
We report mid-infrared Ge-on-Si waveguide-based PIN diode modulators operating at
wavelengths of 3.8 and 8 μm. Fabricated 1-mm-long electro-absorption devices exhibit a …

C-band four-channel CWDM (de-) multiplexers on a thin film lithium niobate–silicon rich nitride hybrid platform

Y Liu, X Huang, H Guan, Z Yu, Q Wei, Z Fan, W Han… - Optics Letters, 2021 - opg.optica.org
A four-channel coarse wavelength division multiplexing (CWDM)(de) multiplexer on a thin
film lithium niobate–silicon rich nitride hybrid platform has been designed, fabricated, and …

Neuromorphic photonics based on phase change materials

T Li, Y Li, Y Wang, Y Liu, Y Liu, Z Wang, R Miao, D Han… - Nanomaterials, 2023 - mdpi.com
Neuromorphic photonics devices based on phase change materials (PCMs) and silicon
photonics technology have emerged as promising solutions for addressing the limitations of …