Graphene oxide for nonlinear integrated photonics

Y Zhang, J Wu, L Jia, Y Qu, Y Yang… - Laser & Photonics …, 2023 - Wiley Online Library
Integrated photonic devices operating via optical nonlinearities offer a powerful solution for
all‐optical information processing, yielding processing speeds that are well beyond that of …

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 …

Enhanced supercontinuum generation in integrated waveguides incorporated with graphene oxide films

Y Zhang, J Wu, Y Yang, Y Qu, L Jia… - Advanced Materials …, 2023 - Wiley Online Library
Enhanced supercontinuum generation (SCG) is experimentally demonstrated in integrated
silicon nitride (Si3N4) waveguides incorporating highly nonlinear graphene oxide (GO) in …

Photonic-chip-based frequency combs

AL Gaeta, M Lipson, TJ Kippenberg - nature photonics, 2019 - nature.com
Recent developments in chip-based nonlinear photonics offer the tantalizing prospect of
realizing many applications that can use optical frequency comb devices that have form …

Frequency comb spectroscopy

N Picqué, TW Hänsch - Nature Photonics, 2019 - nature.com
A laser frequency comb is a broad spectrum composed of equidistant narrow lines. Initially
invented for frequency metrology, such combs enable new approaches to spectroscopy over …

Micro-combs: A novel generation of optical sources

A Pasquazi, M Peccianti, L Razzari, DJ Moss, S Coen… - Physics Reports, 2018 - Elsevier
The quest towards the integration of ultra-fast, high-precision optical clocks is reflected in the
large number of high-impact papers on the topic published in the last few years. This interest …

Optimizing the Kerr nonlinear optical performance of silicon waveguides integrated with 2D graphene oxide films

Y Zhang, J Wu, Y Qu, L Jia, B Jia… - Journal of Lightwave …, 2021 - opg.optica.org
The Kerr nonlinear optical performance of silicon nanowire waveguides integrated with 2D
layered graphene oxide (GO) films is theoretically studied and optimized based on …

Mid-infrared integrated photonics on silicon: a perspective

H Lin, Z Luo, T Gu, LC Kimerling, K Wada… - …, 2017 - degruyter.com
The emergence of silicon photonics over the past two decades has established silicon as a
preferred substrate platform for photonic integration. While most silicon-based photonic …

Mid infrared gas spectroscopy using efficient fiber laser driven photonic chip-based supercontinuum

D Grassani, E Tagkoudi, H Guo, C Herkommer… - Nature …, 2019 - nature.com
Directly accessing the middle infrared, the molecular functional group spectral region, via
supercontinuum generation processes based on turn-key fiber lasers offers the undeniable …

Mid-infrared octave spanning supercontinuum generation to 8.5 μm in silicon-germanium waveguides

M Sinobad, C Monat, B Luther-Davies, P Ma… - Optica, 2018 - opg.optica.org
Efficient on-chip molecule and bio-agent detection can be achieved by accessing strong
molecular absorption lines in the mid-infrared, but it requires high output power broadband …