Anton Lukashchuk

Cette personne n’est plus à l’EPFL

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Publications associées (28)

Massively parallel coherent laser ranging using a soliton microcomb

Tobias Kippenberg, Erwan Guillaume Albert Lucas, Maxim Karpov, Junqiu Liu, Wenle Weng, Anton Lukashchuk

Coherent ranging, also known as frequency-modulated continuous-wave (FMCW) laser-based light detection and ranging (lidar)(1) is used for long-range three-dimensional distance and velocimetry in autonomous driving(2,3). FMCW lidar maps distance to frequenc ...

NATURE PUBLISHING GROUP2020

Two-soliton Microcombs Enabled Reconfigurable Microwave Photonic Filters

Tobias Kippenberg, Camille Sophie Brès, Maxim Karpov, Junqiu Liu, Jianqi Hu, Arslan Sajid Raja, Anton Lukashchuk, Jijun He

We demonstrate reconfigurable microwave photonic filters based on two-soliton microcombs. The filter passbands can be reconfigured inherently via the various angles between two solitons of microresonator, without involving programmable pulse shapers. (C) 2 ...

IEEE2020

Microresonator Dual-Comb Coherent FMCW LiDAR

Tobias Kippenberg, Erwan Guillaume Albert Lucas, Maxim Karpov, Junqiu Liu, Anton Lukashchuk

We introduce a novel architecture for parallel frequency-modulated continuous wave (FMCW) laser ranging (LiDAR). Using dual soliton microcombs, we demonstrate a parallel distance measurement with 24 channels requiring only a single FMCW pump laser and cohe ...

IEEE2020

Dissipative dispersion-managed solitons in fiber-optic systems with lumped amplification

Anton Lukashchuk

We numerically and experimentally studied the shape of the dissipative dispersion-managed solitons (DM-solitons) stably propagating over the lossy DM fiber-optic systems with lumped amplification. We found that, contrary to the lossless case, the chirp-fre ...

OPTICAL SOC AMER2019

Advanced dispersion engineering of dispersive waves in Si3N4 microresonators

Tobias Kippenberg, Fabien Gremion, Maxim Karpov, Junqiu Liu, Anton Lukashchuk

We experimentally demonstrate the possibility of dispersive wave tuning via advanced dispersion engineering. We utilize hybridized modes of concentric coupled resonators for precise control of the dispersion profile. (C) 2019 The Author(s) ...

IEEE2019

Ultralow-power chip-based soliton microcombs for photonic integration

Michail Zervas, Tobias Kippenberg, Martin Hubert Peter Pfeiffer, Maxim Karpov, Hairun Guo, Bahareh Ghadiani, Junqiu Liu, Arslan Sajid Raja, Nils Johan Engelsen, Anton Lukashchuk

Using the photonic Damascene reflow process, we present single soliton formation in 99-GHz-FSR Si3N4 microresonators of Q-factor exceeding 15 x 10(6), with less than 10 mW optical power. ...

IEEE2019

Dissipative Kerr solitons in photonic chip-based microresonators

Tobias Kippenberg, Martin Hubert Peter Pfeiffer, Erwan Guillaume Albert Lucas, John David Jost, Maxim Karpov, Hairun Guo, Junqiu Liu, Miles Henry Anderson, Arslan Sajid Raja, Wenle Weng, Anton Lukashchuk

Since their discovery microresonator-based frequency combs have drawn a lot of interest due to their compact form factor and potential for integration. We report on the recent progress regarding dissipative Kerr solitons generated from photonic chip-based ...

IEEE2018

Photonic chip-based soliton frequency combs covering the biological imaging window

Tobias Kippenberg, Martin Hubert Peter Pfeiffer, Maxim Karpov, Junqiu Liu, Anton Lukashchuk

Dissipative Kerr solitons (DKS) in optical microresonators provide a highly miniaturised, chip-integrated frequency comb source with unprecedentedly high repetition rates and spectral bandwidth. To date, such frequency comb sources have been successfully a ...

Nature Publishing Group2018

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