Graphene oxide for photonics, electronics and optoelectronics

J Wu, H Lin, DJ Moss, KP Loh, B Jia - Nature Reviews Chemistry, 2023 - nature.com
Graphene oxide (GO) was initially developed to emulate graphene, but it was soon
recognized as a functional material in its own right, addressing an application space that is …

Applications of optical microcombs

Y Sun, J Wu, M Tan, X Xu, Y Li, R Morandotti… - Advances in Optics …, 2023 - opg.optica.org
Optical microcombs represent a new paradigm for generating laser frequency combs based
on compact chip-scale devices, which have underpinned many modern technological …

[HTML][HTML] Sagnac interference in integrated photonics

H Arianfard, S Juodkazis, DJ Moss, J Wu - Applied Physics Reviews, 2023 - pubs.aip.org
As a fundamental optical approach to interferometry, Sagnac interference has been widely
used for reflection manipulation, precision measurements, and spectral engineering in …

[HTML][HTML] Nonlocal bonding of a soliton and a blue-detuned state in a microcomb laser

A Cutrona, V Cecconi, PH Hanzard, M Rowley… - Communications …, 2023 - nature.com
Laser cavity-solitons can appear in a microresonator-filtered laser when judiciously
balancing the slow nonlinearities of the system. Under certain conditions, such optical states …

Quantifying the accuracy of microcomb-based photonic RF transversal signal processors

Y Sun, J Wu, Y Li, M Tan, X Xu, ST Chu… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
Photonic RF transversal signal processors, which are equivalent to reconfigurable electrical
digital signal processors but implemented with photonic technologies, are attractive for high …

[HTML][HTML] Third-order optical nonlinearities of 2D materials at telecommunications wavelengths

L Jia, J Wu, Y Zhang, Y Qu, B Jia, DJ Moss - Micromachines, 2023 - mdpi.com
All-optical signal processing based on nonlinear optical devices is promising for ultrafast
information processing in optical communication systems. Recent advances in two …

[HTML][HTML] Stability of laser cavity-solitons for metrological applications

A Cutrona, M Rowley, A Bendahmane… - Applied Physics …, 2023 - pubs.aip.org
Laser cavity-solitons can appear in systems comprised of a nonlinear microcavity nested
within an amplifying fiber loop. These states are robust and self-emergent and constitute an …

Optimizing the accuracy of microcomb-based microwave photonic transversal signal processors

Y Sun, J Wu, Y Li, X Xu, G Ren, M Tan… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
Microwave photonic (MWP) transversal signal processors offer a compelling solution for
realizing versatile high-speed information processing by combining the advantages of …

[HTML][HTML] Surpassing the nonlinear conversion efficiency of soliton microcombs

ÓB Helgason, M Girardi, Z Ye, F Lei, J Schröder… - Nature …, 2023 - nature.com
Laser frequency combs are enabling some of the most exciting scientific endeavours in the
twenty-first century, ranging from the development of optical clocks to the calibration of the …

[HTML][HTML] Recent advances in laser self-injection locking to high-Q microresonators

NM Kondratiev, VE Lobanov, AE Shitikov, RR Galiev… - Frontiers of …, 2023 - Springer
The stabilization and manipulation of laser frequency by means of an external cavity are
nearly ubiquitously used in fundamental research and laser applications. While most of the …