Emerging material platforms for integrated microcavity photonics
Many breakthroughs in technologies are closely associated with the deep understanding
and development of new material platforms. As the main material used in microelectronics …
and development of new material platforms. As the main material used in microelectronics …
Aluminum nitride photonic integrated circuits: from piezo-optomechanics to nonlinear optics
The commercial success of radio-frequency acoustic filters in wireless communication
systems has launched aluminum nitride (AlN) as one of the most widely used …
systems has launched aluminum nitride (AlN) as one of the most widely used …
Two-colour dissipative solitons and breathers in microresonator second-harmonic generation
Frequency conversion of dissipative solitons associated with the generation of broadband
optical frequency combs having a tooth spacing of hundreds of giga-hertz is a topical …
optical frequency combs having a tooth spacing of hundreds of giga-hertz is a topical …
χ(2) nonlinear photonics in integrated microresonators
Abstract Second-order (χ (2)) optical nonlinearity is one of the most common mechanisms for
modulating and generating coherent light in photonic devices. Due to strong photon …
modulating and generating coherent light in photonic devices. Due to strong photon …
Mitigating fast thermal instability by engineered laser sweep in AlN soliton microcomb generation
K Liu, Z Wang, S Yao, Y Guo, J Yan, J Wang… - Photonics …, 2023 - opg.optica.org
Transient thermal instability represents a significant challenge in generating soliton
microcombs. Fast laser sweep can be an efficient method to mitigate thermal instability, but it …
microcombs. Fast laser sweep can be an efficient method to mitigate thermal instability, but it …
General framework for ultrafast nonlinear photonics: unifying single and multi-envelope treatments
Numerical modeling of ultrashort pulse propagation is important for designing and
understanding the underlying dynamical processes in devices that take advantage of highly …
understanding the underlying dynamical processes in devices that take advantage of highly …
Microcombs in fiber Fabry–Pérot cavities
Optical frequency combs, which consist of precisely controlled spectral lines covering a wide
range, have played a crucial role in enabling numerous scientific advancements. Beyond …
range, have played a crucial role in enabling numerous scientific advancements. Beyond …
High-power two-color Kerr frequency comb generation on the gallium phosphide-on-insulator platform at SWIR and MIR spectra
H Ji, Z Geng, W Cheng, P Wu, Z Yu, Y Liu, X Yu, Y Li… - JOSA B, 2023 - opg.optica.org
Optical frequency combs (OFCs) covering multiple spectral windows are of great interest as
broadband coherent light sources. Pushing into high powers for traditional single OFCs as …
broadband coherent light sources. Pushing into high powers for traditional single OFCs as …
Broadband frequency comb generation through cascaded quadratic nonlinearity in thin-film lithium niobate microresonators
Broadband frequency comb generation through cascaded quadratic nonlinearity remains
experimentally untapped in free-space cavities with bulk χ^(2) materials mainly due to the …
experimentally untapped in free-space cavities with bulk χ^(2) materials mainly due to the …