28 citations · 37 across the 11 of their papers we have counts for
11 papers
Raman-enabled platicon microcomb in 4H-SiC microresonator
Jingwei Li, Ruixuan Wang, Qing Li
Stimulated Raman scattering in a Kerr microresonator is generally considered a competing nonlinear process that hinders the formation of Kerr soliton microcombs. In this work, we e…
Integrated microheater on the 4H-silicon-carbide-on-insulator platform and its applications
Wenhan Sun, Ruixuan Wang, Jingwei Li +3
Recent progress in the 4H-silicon-carbide-on-insulator (4H-SiCOI) platform has resulted in the demonstration of essential building blocks such as low-loss waveguides and microreson…
Optimizing electro-optic modulators for interfacing color centers in an integrated silicon carbide platform
Ruixuan Wang, Jingwei Li, Qing Li
Silicon carbide is a promising material platform for hosting various color centers suitable for quantum information processing. Here, we report the design and demonstration of an i…
4H-SiC microring opto-mechanical oscillator with a self-injection locked pump
Anatoliy Savchenkov, Jingwei Li, Ruixuan Wang +3
We have demonstrated, for the first time to our knowledge, self-injection locking of a distributed feedback (DFB) diode laser to a multimode 4H-silicon carbide (4H-SiC) microring r…
Physical Vapor Deposition of High Mobility P-type Tellurium and its Applications for Gate-tunable van der Waals PN Photodiodes
Tianyi Huang, Sen Lin, Jingyi Zou +9
Recently tellurium (Te) has attracted resurgent interests due to its p-type characteristics and outstanding ambient environmental stability. Here we present a substrate engineering…
Silicon carbide soliton microcomb generation for narrow-grid optical communications
Jingwei Li, Ruixuan Wang, Haipeng Zheng +2
A soliton microcomb can play a crucial role in narrow-grid optical communications by replacing many independently operated lasers in wavelength-division multiplexing systems. In th…
Demonstration of 4H silicon carbide on aluminum nitride integrated photonics platform
Jingwei Li, Ruixuan Wang, Lutong Cai +1
The existing silicon-carbide-on-insulator photonic platform utilizes a thin layer of silicon dioxide under silicon carbide to provide optical confinement and mode isolation. Here,…
Efficient Raman lasing and Raman-Kerr interaction in an integrated silicon carbide platform
Jingwei Li, Ruixuan Wang, Adnan A. Afridi +5
Implementing stimulated Raman scattering in a low-loss microresonator could lead to Raman lasing. Here, we report the demonstration of an efficient Raman laser with power…
Investigation of the electro-optic effect in high- 4H-SiC microresonators
Ruixuan Wang, Jingwei Li, Lutong Cai +1
Silicon carbide (SiC) recently emerged as a promising photonic and quantum material owing to its unique material properties. Here, we carry out an exploratory investigation of the…
Measurement of the Kerr nonlinear refractive index and its variation among 4H-SiC wafers
Jingwei Li, Ruixuan Wang, Lutong Cai +1
The unique material property of silicon carbide (SiC) and the recent demonstration of low-loss SiC-on-insulator integrated photonics platform have attracted considerable research i…
Octave-spanning microcomb generation in 4H-silicon-carbide-on-insulator photonics platform
Lutong Cai, Jingwei Li, Ruixuan Wang +1
Silicon carbide has recently emerged as a promising photonics material due to its unique properties, including possessing strong second- and third-order nonlinear coefficients and…