An arbitrary wavelength tuning technique of microcavity lasers in a wide band range

Y Zhao, Y Zhai, F Zhang - Applied Physics Letters, 2024 - pubs.aip.org
In this paper, a Raman laser is proposed based on a high-Q silica microcavity, and arbitrary
wavelength tuning is realized by fine and coarse tuning. The mechanical tuning range is …

Efficient Integrated Amplifier-Assisted Laser on Erbium-Doped Lithium Niobate

J Wu, X Yan, X Wang, T Yuan, C Chen, H Li… - ACS …, 2024 - ACS Publications
A light source is an indispensable component in on-chip systems. Compared with hybrid or
heterogeneous integrated laser, monolithically integrated laser is more suitable for high …

Cascaded multi-phonon stimulated Raman scattering near second-harmonic generation<? pag\break?> in a thin-film lithium niobate microdisk

Y He, X Yan, J Wu, X Liu, Y Chen, X Chen - Optics letters, 2024 - opg.optica.org
High-quality microresonators can greatly enhance light–<? pag\break?> matter interactions
and are excellent platforms for studying nonlinear optics. Wavelength conversion through …

Analysis on dual Fano resonance in a coupled-resonator waveguide

Z Wei, T Yuan, J Wu, C Chen, Y Chen… - Applied Physics …, 2024 - pubs.aip.org
Dual Fano resonance was demonstrated in a compact coupling system without additional
large footprint tunable devices consisting of a grating-coupled waveguide and a micro …

End-fire optical phased array for passive beam steering on thin-film lithium niobate

J Wu, Z Liang, X Wang, Z Wei, H Li, Y Chen, X Chen - Optics Letters, 2024 - opg.optica.org
Autonomous driving technology has put forward higher requirements for sensors, including
light detection and ranging. An optical phased array (OPA) is a viable solution, and …