A mid-infrared dual-comb spectrometer in step-sweep mode for high-resolution molecular spectroscopy

M Lepère, O Browet, J Clément, B Vispoel… - Journal of Quantitative …, 2022 - Elsevier
To meet the challenges of high-resolution molecular spectroscopy, increasingly
sophisticated spectroscopic techniques were developed. For a long time FTIR and laser …

Kerr frequency comb interaction with Raman, Brillouin, and second order nonlinear effects

G Lin, Q Song - Laser & Photonics Reviews, 2022 - Wiley Online Library
Kerr optical frequency comb as a novel microcomb source has found a variety of key
applications from fundamental research to engineering applications. Generation of such …

Dual chirped microcomb based parallel ranging at megapixel-line rates

A Lukashchuk, J Riemensberger, M Karpov… - Nature …, 2022 - nature.com
Abstract Laser-based ranging (LiDAR)-already ubiquitously used in industrial monitoring,
atmospheric dynamics, or geodesy-is a key sensor technology. Coherent laser ranging, in …

[HTML][HTML] Chaotic microcomb inertia-free parallel ranging

A Lukashchuk, J Riemensberger, A Stroganov… - Apl Photonics, 2023 - pubs.aip.org
The increasing demand for high pixel acquisition rates in the fields of augmented reality,
autonomous driving, and robotics has led to a growing interest in solid-state beam scanning …

Scanning dual-microcomb spectroscopy

Y Wang, Z Wang, X Wang, W Shao, L Huang… - Science China Physics …, 2022 - Springer
Dual-comb spectroscopy (DCS) is a powerful tool in molecular spectroscopy benefiting from
the advantages of high resolution and short measurement time. The recently developed …

Versatile tuning of Kerr soliton microcombs in crystalline microresonators

S Fujii, K Wada, R Sugano, H Kumazaki… - Communications …, 2023 - nature.com
Microresonator-based optical frequency combs emitted from high-quality-factor
microresonators, also known as microcombs, have opened up new horizons to areas of …

Hybrid integrated dual-microcomb source

NY Dmitriev, SN Koptyaev, AS Voloshin… - Physical Review …, 2022 - APS
Dual-comb interferometry is based on self-heterodyning two optical frequency combs, with
corresponding mapping of the optical spectrum into the radio-frequency domain. The dual …

Thermal control of a Kerr microresonator soliton comb via an optical sideband

K Nishimoto, K Minoshima, T Yasui, N Kuse - Optics Letters, 2022 - opg.optica.org
We report the thermal control of a dissipative Kerr microresonator soliton comb via an optical
sideband generated from an electro-optic modulator. Same as the previous reports using an …

Transfer-print integration of GaAs pin photodiodes onto silicon nitride waveguides for near-infrared applications

J Goyvaerts, S Kumari, S Uvin, J Zhang, R Baets… - Optics …, 2020 - opg.optica.org
We demonstrate waveguide-detector coupling through the integration of GaAs pin
photodiodes (PDs) on top of silicon nitride grating couplers (GCs) by means of transfer …

Octave-spanning Kerr frequency comb generation with stimulated Raman scattering in an AlN microresonator

H Weng, J Liu, AA Afridi, J Li, J Dai, X Ma, Y Zhang… - Optics Letters, 2021 - opg.optica.org
Octave-spanning optical frequency combs (OFCs) are essential for various applications,
such as precision metrology and astrophysical spectrometer calibration. In this Letter, we …