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 …

Dual-comb spectroscopy

I Coddington, N Newbury, W Swann - Optica, 2016‏ - opg.optica.org
Dual-comb spectroscopy is an emerging new spectroscopic tool that exploits the frequency
resolution, frequency accuracy, broad bandwidth, and brightness of frequency combs for …

Quartz-enhanced multiheterodyne resonant photoacoustic spectroscopy

J Wang, H Wu, A Sampaolo, P Patimisco… - Light: Science & …, 2024‏ - nature.com
The extension of dual-comb spectroscopy (DCS) to all wavelengths of light along with its
ability to provide ultra-large dynamic range and ultra-high spectral resolution, renders it …

Microresonator soliton dual-comb spectroscopy

MG Suh, QF Yang, KY Yang, X Yi, KJ Vahala - Science, 2016‏ - science.org
Measurement of optical and vibrational spectra with high resolution provides a way to
identify chemical species in cluttered environments and is of general importance in many …

Massively parallel sensing of trace molecules and their isotopologues with broadband subharmonic mid-infrared frequency combs

AV Muraviev, VO Smolski, ZE Loparo… - Nature Photonics, 2018‏ - nature.com
Mid-infrared spectroscopy offers supreme sensitivity for the detection of trace gases, solids
and liquids based on tell-tale vibrational bands specific to this spectral region. Here, we …

On-chip dual-comb source for spectroscopy

A Dutt, C Joshi, X Ji, J Cardenas, Y Okawachi… - Science …, 2018‏ - science.org
Dual-comb spectroscopy is a powerful technique for real-time, broadband optical sampling
of molecular spectra, which requires no moving components. Recent developments with …

Ultralow-noise mode-locked fiber lasers and frequency combs: principles, status, and applications

J Kim, Y Song - Advances in Optics and Photonics, 2016‏ - opg.optica.org
We review the most recent progress in ultralow-noise mode-locked fiber lasers and fiber-
based frequency-comb sources. With the rapid progress in theory, measurement, and …

High-coherence mid-infrared dual-comb spectroscopy spanning 2.6 to 5.2 μm

G Ycas, FR Giorgetta, E Baumann, I Coddington… - Nature …, 2018‏ - nature.com
Mid-infrared dual-comb spectroscopy has the potential to supplant conventional Fourier-
transform spectroscopy in applications requiring high resolution, accuracy, signal-to-noise …

Optical gas sensing: a review

J Hodgkinson, RP Tatam - Measurement science and technology, 2012‏ - iopscience.iop.org
The detection and measurement of gas concentrations using the characteristic optical
absorption of the gas species is important for both understanding and monitoring a variety of …

Mid-infrared frequency comb via coherent dispersive wave generation in silicon nitride nanophotonic waveguides

H Guo, C Herkommer, A Billat, D Grassani, C Zhang… - Nature …, 2018‏ - nature.com
Mid-infrared optical frequency combs are of significant interest for molecular spectroscopy
due to the large absorption of molecular vibrational modes on the one hand, and the ability …