Integrated optical frequency comb technologies

L Chang, S Liu, JE Bowers - Nature Photonics, 2022 - nature.com
Optical frequency combs offer an unrivalled degree of frequency measurement precision
that underpins the advance of modern technology in both fundamental science and …

Integrated photonics on thin-film lithium niobate

D Zhu, L Shao, M Yu, R Cheng, B Desiatov… - Advances in Optics …, 2021 - opg.optica.org
Lithium niobate (LN), an outstanding and versatile material, has influenced our daily life for
decades—from enabling high-speed optical communications that form the backbone of the …

Aluminum nitride photonic integrated circuits: from piezo-optomechanics to nonlinear optics

X Liu, AW Bruch, HX Tang - Advances in Optics and Photonics, 2023 - opg.optica.org
The commercial success of radio-frequency acoustic filters in wireless communication
systems has launched aluminum nitride (AlN) as one of the most widely used …

Chip-based optical frequency combs for high-capacity optical communications

H Hu, LK Oxenløwe - Nanophotonics, 2021 - degruyter.com
Current fibre optic communication systems owe their high-capacity abilities to the
wavelength-division multiplexing (WDM) technique, which combines data channels running …

Clone-comb-enabled high-capacity digital-analogue fronthaul with high-order modulation formats

C Zhang, Y Zhu, B He, J Lin, R Liu, Y Xu, L Yi… - Nature …, 2023 - nature.com
Access to the internet by mobile terminals relies on the transmission of information from the
optical fibre backbone to wireless networks. Fronthaul, as the last mile of fibre-wireless …

Nanosecond time-resolved dual-comb absorption spectroscopy

DA Long, MJ Cich, C Mathurin, AT Heiniger… - Nature …, 2024 - nature.com
Frequency combs have revolutionized the field of optical spectroscopy, enabling
researchers to probe molecular systems with a multitude of accurate and precise optical …

All-fibre heterogeneously-integrated frequency comb generation using silicon core fibre

R Sohanpal, H Ren, L Shen, C Deakin… - Nature …, 2022 - nature.com
Originally developed for metrology, optical frequency combs are becoming increasingly
pervasive in a wider range of research topics including optical communications …

On-chip optical comb sources

A Hermans, K Van Gasse, B Kuyken - APL Photonics, 2022 - pubs.aip.org
On-chip integration of optical comb sources is crucial in enabling their widespread use.
Integrated photonic devices that can be mass-manufactured in semiconductor processing …

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 …

Visible-to-mid-IR tunable frequency comb in nanophotonics

A Roy, L Ledezma, L Costa, R Gray, R Sekine… - Nature …, 2023 - nature.com
Optical frequency comb is an enabling technology for a multitude of applications from
metrology to ranging and communications. The tremendous progress in sources of optical …