669 citations · 1.9k across the 28 of their papers we have counts for
23 papers · 1 filter
Polarization-diverse soliton transitions and deterministic switching dynamics in strongly-coupled and self-stabilized microresonator frequency combs
Wenting Wang, Heng Zhou, Xinghe Jiang +6
Dissipative Kerr soliton microcombs in microresonators has enabled fundamental advances in chip scale precision metrology, communication, spectroscopy, and parallel signal processi…
Spontaneous microwave platicon frequency microcomb in dispersion-managed microresonators
Wenting Wang, Jinkang Lim, Abhinav Kumar Vinod +3
Temporally stabilized optical pules, confined in microresonators driven by a continuous-wave laser, have attracted tremendous attention due to their fascinating features with many…
Coherent terahertz radiation with 2.8-octave tunability through chip-scale photomixed microresonator optical parametric oscillation
Wenting Wang, Ping-Keng Lu, Abhinav Kumar Vinod +7
High spectral purity frequency agile room temperature sources in the terahertz spectrum are foundational elements for imaging, sensing, metrology, and communications. Here we prese…
Stimulated generation of deterministic platicon frequency microcombs
Hao Liu, Shu-Wei Huang, Wenting Wang +5
Dissipative Kerr soliton generation in chip-scale nonlinear resonators has recently observed remarkable advances, spanning from massively-parallel communications, self-referenced o…
Mapping ultrafast timing jitter in dispersion-managed 89 GHz frequency microcombs via self-heterodyne linear interferometry
Wenting Wang, Hao Liu, Jinghui Yang +10
Laser frequency microcombs provide equidistant coherent frequency markers over a broad spectrum, enabling new frontiers in chip-scale frequency metrology, laser spectroscopy, dense…
Coherent satellites in multi-spectral regenerative frequency microcombs
Jinghui Yang, Shu-Wei Huang, Zhenda Xie +3
Multi-spectral frequency combs provide frontier architectures for laser standoff spectroscopy, optical clockwork, and high-capacity optical communications. Frequency microcombs, ai…
Broadband gate-tunable THz plasmons in graphene heterostructures
Baicheng Yao, Yuan Liu, Shu-Wei Huang +10
Graphene, a unique two-dimensional material of carbon in a honeycomb lattice, has brought remarkable breakthroughs across the domains of electronics, mechanics, and thermal transpo…
Mesoscopic chaos mediated by Drude electron-hole plasma in silicon optomechanical oscillators
Jiagui Wu, Shu-Wei Huang, Yongjun Huang +8
Chaos has revolutionized the field of nonlinear science and stimulated foundational studies from neural networks, extreme event statistics, to physics of electron transport. Recent…
Globally stable microresonator Turing pattern formation for coherent high-power THz radiation on-chip
Shu-Wei Huang, Jinghui Yang, Shang-Hua Yang +5
In nonlinear microresonators driven by continuous-wave (cw) lasers, Turing patterns have been studied in the formalism of Lugiato-Lefever equation with emphasis on its high coheren…
Smooth coherent Kerr frequency combs generation with broadly tunable pump by higher order mode suppression
S. -W. Huang, H. Liu, J. Yang +3
High-Q microresonator has been suggested a promising platform for optical frequency comb generation, via dissipative soliton formation. To achieve a higher Q and obtain the necessa…
A stabilized 18 GHz chip-scale optical frequency comb at 2.8x10-16 relative inaccuracy
S. -W. Huang, J. Yang, M. Yu +4
Optical frequency combs, coherent light sources that connect optical frequencies with microwave oscillations, have become the enabling tool for precision spectroscopy, optical cloc…
An integrated low phase noise radiation-pressure-driven optomechanical oscillator chipset
X. Luan, Y. Huang, Y. Li +13
High-quality frequency references are the cornerstones in position, navigation and timing applications of both scientific and commercial domains. Optomechanical oscillators, with d…
Molecular-absorption-induced thermal bistablity in PECVD silicon nitride microring resonators
Tingyi Gu, Mingbin Yu, Dim-Lee Kwong +1
The wavelength selective linear absorption in communication C-band is investigated in CMOS-processed PECVD silicon nitride rings. In the overcoupled region, the linear absorption l…
Radio frequency regenerative oscillations in monolithic high-Q/V heterostructured photonic crystal cavities
Jinghui Yang, Tingyi Gu, Jiangjun Zheng +4
We report temporal and spectral domain observation of regenerative oscillation in monolithic silicon heterostructured photonic crystals cavities with high quality factor to mode vo…
Mode-locked ultrashort pulse generation from on-chip normal dispersion microresonators
S. -W. Huang, H. Zhou, J. Yang +6
We describe the generation of stable mode-locked pulse trains from on-chip normal dispersion microresonators. The excitation of hyper-parametric oscillation is facilitated by the l…
Phase Resolved Observations of Temporal Soliton Pulse Propagation in Silicon Nanowires
Matthew Marko, Xiujian Li, Jiangjun Zheng +2
An effort was conducted to study temporal soliton pulse propagation in silicon nano-waveguides. These nonlinear phenomenas were studied both numerically and experimentally with pha…
Regenerative oscillation and four-wave mixing in graphene optoelectronics
Tingyi Gu, Nick Petrone, James F. McMillian +6
The unique linear and massless band structure of graphene, in a purely two-dimensional Dirac fermionic structure, have led to intense research spanning from condensed matter physic…
Observations of temporal group delays in slow-light multiple coupled photonic crystal cavities
S. Kocaman, X. Yang, J. F. McMillan +3
We demonstrate temporal group delays in coherently-coupled high-Q multi-cavity photonic crystals, in an all-optical analogue to electromagnetically induced transparency. We report…
Observations of four-wave mixing in slow-light silicon photonic crystal waveguides
James F. McMillan, Mingbin Yu, Dim-Lee Kwong +1
Four-wave mixing is observed in a silicon W1 photonic crystal waveguide. The dispersion dependence of the idler conversion efficiency is measured and shown to be enhanced at wavele…
Observations of zero-order bandgaps in negative-index photonic crystal superlattices at the near-infrared
S. Kocaman, R. Chatterjee, N. C. Panoiu +5
We present the first observations of zero-n bandgaps in photonic crystal superlattices consisting of alternating stacks of negative index photonic crystals and positive index diele…
Deterministic control of all-optical analogue to electromagnetically induced transparency in coherently-coupled silicon photonic crystal cavities
Xiaodong Yang, Mingbin Yu, Dim-Lee Kwong +1
Quantum coherence in atomic systems has led to fascinating outcomes, such as laser cooling and trapping, Bose-Einstein condensates, and electromagnetically-induced-transparency (EI…
Achieving sub-diffraction imaging through bound surface states in negative-refracting photonic crystals at the near-infrared
R. Chatterjee, N. C. Panoiu, K. Liu +6
We report the observation of imaging beyond the diffraction limit due to bound surface states in negative refraction photonic crystals. We achieve an effective negative index figur…
Observation of femto-joule optical bistability involving Fano resonances in high-Q/Vm silicon photonic crystal nanocavities
Xiaodong Yang, Chad Husko, Mingbin Yu +2
We observe experimentally optical bistability enhanced through Fano interferences in high-Q localized silicon photonic crystal resonances (Q ~ 30,000 and modal volume ~ 0.98 cubic…