[HTML][HTML] Microcomb-based integrated photonic processing unit

B Bai, Q Yang, H Shu, L Chang, F Yang, B Shen… - Nature …, 2023 - nature.com
The emergence of parallel convolution-operation technology has substantially powered the
complexity and functionality of optical neural networks (ONN) by harnessing the dimension …

[HTML][HTML] Microcomb-driven silicon photonic systems

H Shu, L Chang, Y Tao, B Shen, W Xie, M Jin… - Nature, 2022 - nature.com
Microcombs have sparked a surge of applications over the past decade, ranging from optical
communications to metrology,,–. Despite their diverse deployment, most microcomb-based …

Coherent Combining for High‐Power Kerr Combs

BY Kim, Y Okawachi, JK Jang, X Ji… - Laser & Photonics …, 2023 - Wiley Online Library
Kerr frequency combs enable the miniaturization of comb sources for applications such as
data communications and spectroscopy. However, due to the high field confinement and …

Four-wave mixing based spectral Talbot amplifier for programmable purification of optical frequency combs

Z Li, Q Xie, Y Zhang, H Zhang, C Huang, C Shu - APL Photonics, 2024 - pubs.aip.org
Optical frequency combs (OFCs) with programmable free spectral range and high optical
carrier-to-noise ratio (CNR) play a crucial role in diverse research fields, including …

[HTML][HTML] On the design of low phase noise and flat spectrum optical parametric frequency comb

Y Cai, R Sohanpal, Y Luo, AM Heidt, Z Liu - APL Photonics, 2023 - pubs.aip.org
Optical frequency combs (OFCs) have become increasingly pervasive in recent years, with
their advantageous frequency coherence properties enabling significant developments in …

[HTML][HTML] A perspective on optical microcomb distillation: A tool to break power barriers for tiny rainbows

B Corcoran, C Prayoonyong - APL Photonics, 2024 - pubs.aip.org
Optical microcombs are compact photonic-chip-based devices able to produce precise
optical frequency combs. However, these combs are often limited in power, which can …

Versatile, high bandwidth, RF and microwave photonic Hilbert transformers based on Kerr micro-combs

Y Li, M Tan, J Wu, X Xu, Y Sun, A Boes… - Integrated Optics …, 2022 - spiedigitallibrary.org
We experimentally demonstrate bandwidth-tunable RF photonic Hilbert transformer based
on an integrated Kerr microcomb source. The micro-comb is generated by an integrated …

RF and microwave photonic signal generation and processing based on Kerr micro-combs

Y Sun, M Tan, J Wu, X Xu, Y Li, ST Chu… - … , RF, Millimeter, and …, 2022 - spiedigitallibrary.org
We demonstrate a radio frequency (RF) phase-encoded signal generator as well as a user-
defined RF arbitrary waveform generator (AWG) based on a soliton crystal micro-comb …

Air-gap Fabry–Pérot cavity filtered 30 nm broadband electro-optic frequency combs for high-order coherent communications

C Zhang, Y Zhu, B He, R Liu, Z Chen, W Hu, X Xie - Optics Letters, 2022 - opg.optica.org
Broadband electro-optic (EO) frequency combs, which have flexible and high repetition
frequencies, are prospective light sources for dense-wavelength-division-multiplexed …

Optimising microring resonator based optical frequency comb distillation for optical communications systems

C Prayoonyong, B Corcoran - Optics Express, 2022 - opg.optica.org
Microring resonators (MRR) can be used as devices for filtering out broadband noise on
optical frequency combs, in cases where significant amplification of a generated comb is …