Octave-spanning Kerr soliton frequency combs in dispersion- and dissipation-engineered lithium niobate microresonatorsMILLIMETERSOLITONresonatorDissipative Kerr solitons from optical microresonators, commonly referred to as soliton microcombs, have been developed for a broad range of applications, including ...
Ultra-broadband Kerr microcomb through soliton spectral translation Article Open access 14 December 2021 Integrated frequency-modulated optical parametric oscillator Article 06 March 2024 Spectral extension and synchronization of microcombs in a single microresonator Article Open access 14 December 2020...
lasers based on soliton self-frequency shift52could output up to hundreds of kW peak power which is well above the pump threshold of the demonstratedχ(2)waveguide-based single-pass parametric generator. It is also worth mentioning that the micrometer size of theχ(2)waveguide is beneficial for...
Moreover, we show that the thick silicon nitride needed for bright dissipative Kerr soliton generation can be integrated with the comparatively thin silicon nitride interposer layer through octave-bandwidth adiabatic evanescent coupling, indicating a path towards future system-level consolidation. Finally, ...
Frequency combIntegrated opticsWe propose an on-chip cascaded structure consisting of a microresonator and a slot waveguide to generate the high-performance supercontinuum harnessing the dual pump scenario. Utilizing a single CW pump with the power of only 0.1 W, the dissipative Kerr soliton with ...
In some embodiments, the octave-spanning optical frequency combs are fabricated using aluminum nitride (AlN). AlN is a more robust Kerr material for generating octave-spanning soliton comb (e.g., 1.5 octaves or more).HONGXING TANGXIANWEN LIU...
Kerr-lens mode-locked Ti:sapphire oscillator with a repetition frequency of 100 MHz, an average power of 1 W, a central wavelength of 790 nm and a pulse duration of 20 fs. The nonlinear crystal of the OPO is made of MgO:PPLN with a fan-out grating interaction length ofl=500...
We also demonstrate the advantage of soliton-based f signal over LDW for obtaining high peak power at f for applications in optical frequency metrology. Such a silicon-based soliton has an additional advantage of being coherent due to the lack of a broad Raman gain in silicon compared to ...