Publication
Soliton Generation in a Gallium Phosphide Photonic-Crystal Fabry-Perot Microresonator
Related publications (32)
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Combining optical gain in direct-bandgap III-V materials with tunable optical feedback offered by advanced photonic integrated circuits is key to chip-scale external-cavity lasers (ECL), offering wideband tunability along with low optical linewidths. Exter ...
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Cavities concentrate light and enhance its interaction with matter. Confining to microscopic volumes is necessary for many applications but space constraints in such cavities limit the design freedom. Here we demonstrate stable optical microcavities by cou ...
NATURE PORTFOLIO2023Electrically pumped shot-noise limited class A VECSEL at telecom wavelength
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Class A shot-noise limited operation is achieved in an electrically pumped vertical external cavity surface emitting laser (VECSEL), opening the way for integration of such peculiar noiseless laser oscillation in applications where low power consumption an ...
2021Dynamics of soliton self-injection locking in optical microresonators
Tobias Kippenberg, Andrey Voloshin, Junqiu Liu, Wenle Weng
Soliton microcombs constitute chip-scale optical frequency combs, and have the potential to impact a myriad of applications from frequency synthesis and telecommunications to astronomy. The demonstration of soliton formation via self-injection locking of t ...
NATURE RESEARCH2021Dissipative Kerr solitons in a photonic dimer on both sides of exceptional point
Tobias Kippenberg, Mikhail Churaev, Aleksandr Tusnin, Kenichi Komagata, Hairun Guo, Alexey Tikan
Exceptional points are a ubiquitous concept widely present in driven-dissipative coupled systems described by a non-Hermitian Hamiltonian. To date, exceptional points have been extensively examined in the systems supporting only a few optical modes, thereb ...
NATURE RESEARCH2021Integrated gallium phosphide nonlinear photonics
Tobias Kippenberg, Dalziel Joseph Wilson, Miles Henry Anderson
Gallium phosphide (GaP) is an indirect-bandgap semiconductor used widely in solid-state lighting. Despite numerous intriguing optical properties-including large chi ((2)) and chi ((3)) coefficients, a high refractive index (>3) and transparency from visibl ...
NATURE PUBLISHING GROUP2020Chip-based soliton microcomb module using a hybrid semiconductor laser
Tobias Kippenberg, Rui Ning Wang, Nicolas Volet, Junqiu Liu, Erwan Guillaume Albert Lucas, Arslan Sajid Raja, Jijun He
Photonic chip-based soliton microcombs have shown rapid progress and have already been used in many system-level applications. There has been substantial progress in realizing soliton microcombs that rely on compact laser sources, culminating in devices th ...
OPTICAL SOC AMER2020Integrated Gallium Phosphide Photonics
The integration of new materials mediating light-matter interaction in nanoscale devices is a persistent goal in nanophotonics. One of these materials is Gallium phosphide, which offers an attractive combination of a high refractive index (n=3.05 at a wave ...
EPFL2019Electrically pumped photonic integrated soliton microcomb
Tobias Kippenberg, Andrey Voloshin, Junqiu Liu, Maxim Karpov, Hairun Guo, Erwan Guillaume Albert Lucas, Arslan Sajid Raja, John David Jost
Microcombs provide a path to broad-bandwidth integrated frequency combs with low power consumption, which are compatible with wafer-scale fabrication. Yet, electrically-driven, photonic chip-based microcombs are inhibited by the required high threshold pow ...
2019Integrated Si3N4 Soliton Microcomb Driven by a Compact Ultra-low-noise Laser
Tobias Kippenberg, Rui Ning Wang, Nicolas Volet, Junqiu Liu, Erwan Guillaume Albert Lucas, Arslan Sajid Raja, Jijun He
We generate 100-GHz soliton microcombs in a photonic integrated high-Q Si3N4 microresonator using an ultra-compact, high-power and low-frequency-noise semiconductor-based laser. The soliton is initiated via direct current tuning of the laser. (C) 2019 The ...
IEEE2019